RED RIVER OF THE NORTH BASIN

                            05059300  SHEYENNE RIVER ABOVE SHEYENNE RIVER DIVERSION NEAR HORACE, ND

LOCATION.--Lat 4645'01", long 9655'35", in NE1/4SE1/4SE1/4 sec.24, T.138 N., R.50 W., Cass County, Hydrologic Unit 09020204,
   on right bank 300 ft upstream from diversion structure 1 mi southwest of Horace.

DRAINAGE AREA.--8,840 mi2, approximately, of which about 7,580 mi2 is probably noncontributing, including 3,800 mi2 in closed
   basins.

                                                    WATER-DISCHARGE RECORDS

PERIOD OF RECORD.--October 1992 to current year.

GAGE.--Water-stage recorder. Datum of gage is 890 ft above sea level.

REMARKS.--Records fair except for periods of estimated discharge, which are poor. Flow regulated to a large degree by Lake
   Ashtabula (station 05057500), 230 mi upstream. These records represent the total Sheyenne River flow immediately upstream
   from the Horace flood diversion.

                          DISCHARGE, CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000
                                                       DAILY MEAN VALUES

        DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY      JUN      JUL      AUG      SEP

          1       308      274     e260     e320     e130     e290      380      400      255     1980      827      383
          2       305      278     e250     e320     e130     e400      358      403      255     1930      708      426
          3       303      274     e250     e310     e125     e500      341      400      254     1730     e580      688
          4       299      269     e260     e310     e125     e520      333      389      255     1420     e520      809
          5       297      261     e260     e310     e125     e520      322      380      323     1220     e480      769

          6       294      249     e240     e305     e125     e480      315      375      413     1170     e440      670
          7       292      244     e220     e300     e120     e410      316      367      405     1230     e415      541
          8       292      241     e210     e300     e120     e360      322      370      358     1280     e390      453
          9       294      240     e210     e300     e120     e340      320      387      310     1270      364      423
         10       294      247     e210     e290     e115     e360      327      393      286     1190      330      403

         11       285      257     e195     e280     e115     e400      335      390      274     1130      300      371
         12       274      267     e190     e260     e115     e410      340      385      272     1050      288      342
         13       274      273     e190     e240     e115     e390      337      381      258     1010      270      375
         14       272      274     e175     e230     e115     e350      345      385      258     1000      259      430
         15       275      274     e150     e215     e115     e290      351      395      255      957      233      439

         16       281      280     e180     e205     e110     e230      349      392      279      876      226      441
         17       284      289     e210     e200     e110     e230      348      385      312      818      223      441
         18       282      290     e230     e200     e110     e250      344      379      284      848      213      440
         19       281      293     e240     e195     e110     e240      360      370      281      863      214      441
         20       278      293     e260     e195     e110     e240      402      361     1030      874      228      437

         21       270      292     e270     e195     e110     e280      466      352     1800      880      229      423
         22       267      294     e280     e195     e110     e350      479      336     1860      902      252      419
         23       266      294     e300     e185     e110     e440      469      329     1880      952      254      434
         24       270      292     e310     e185     e115      608      444      324     1920      956      241      410
         25       270      293     e320     e180     e120      704      419      309     1960      982      231      341

         26       263      292     e330     e175     e135      663      398      277     1970     1040      251      384
         27       260      295     e330     e170     e160      592      388      257     1960     1080      366      434
         28       259      275     e330     e160     e200      532      383      249     1960     1090      432      433
         29       256      260     e330     e145     e240      466      374      247     1970     1030      385      440
         30       258     e270     e330     e140      ---      431      375      256     1980      940      340      452
         31       266      ---     e330     e135      ---      405      ---      258      ---      896      341      ---

        TOTAL    8669     8224     7850     7150     3660    12681    11040    10881    25877    34594    10830    13892
        MEAN      280      274      253      231      126      409      368      351      863     1116      349      463
        MAX       308      295      330      320      240      704      479      403     1980     1980      827      809
        MIN       256      240      150      135      110      230      315      247      254      818      213      341
        AC-FT   17190    16310    15570    14180     7260    25150    21900    21580    51330    68620    21480    27550

        STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1993 - 2000, BY WATER YEAR (WY)

        MEAN      243      269      222      176      197      732     1777     1181      615      692      537      337
        MAX       673      617      344      268      289     1214     2964     2737      946     1157     2221      582
        (WY)     1995     1995     1995     1997     1996     1995     1997     1997     1999     1993     1993     1999
        MIN      52.9     54.8     31.7     73.0     98.6      230      368      232      309      308      144     95.2
        (WY)     1993     1993     1993     1993     1993     1993     2000     1993     1993     1996     1998     1996

        SUMMARY STATISTICS           FOR 1999 CALENDAR YEAR        FOR 2000 WATER YEAR           WATER YEARS 1993 - 2000

        ANNUAL TOTAL                      270567                     155348
        ANNUAL MEAN                          741                        424                        583
        HIGHEST ANNUAL MEAN                                                                        749              1999
        LOWEST ANNUAL MEAN                                                                         424              2000
        HIGHEST DAILY MEAN                  2900     Apr  8            1980     Jun 30            4480       May  8 1997
        LOWEST DAILY MEAN                    140     Jan  1             110     Feb 16              13       Dec 18 1992
        ANNUAL SEVEN-DAY MINIMUM             140     Jan  1             110     Feb 16              16       Dec 13 1992
        INSTANTANEOUS PEAK FLOW                                        1990     Jun 30          a 5210       May  8 1997
        INSTANTANEOUS PEAK STAGE                                         21.62  Jun 30            b 26.66    Mar 25 1999
        ANNUAL RUNOFF (AC-FT)             536700                     308100                     422100
        10 PERCENT EXCEEDS                  2100                        885                       1360
        50 PERCENT EXCEEDS                   365                        310                        300
        90 PERCENT EXCEEDS                   160                        180                        120

        a  Gage height, 25.44 ft, backwater from ice
        b  From high-water mark, backwater from ice and closure of diversion channel
        e  Estimated
        
        
                                                     WATER-QUALITY RECORDS

PERIOD OF RECORD.--Water year 1993 to current year.

PERIOD OF DAILY RECORD.--

   WATER TEMPERATURE: June 1997 to current year.

   SPECIFIC CONDUCTANCE: June 1997 to current year.

INSTRUMENTATION.--Water-quality sensors since June 1997.

REMARKS.--Records good. Water temperature interruptions in daily record are due to sensor probe malfunctions.

EXTREMES FOR PERIOD OF DAILY RECORD.--

   WATER TEMPERATURE: Maximum recorded, 28.1C, July 24, 1999; minimum recorded, -0.1C, on many days.

   SPECIFIC CONDUCTANCE: Maximum recorded, 1,610 microsiemens, May 7 and 8, 2000; minimum recorded, 658 microsiemens, 
      Apr. 17, 1999.

EXTREMES FOR CURRENT YEAR.--

   WATER TEMPERATURE: Maximum recorded, 27.9C, July 15 and Aug. 12; minimum recorded, -0.1C, on many days.

   SPECIFIC CONDUCTANCE: Maximum recorded, 1,610 microsiemens, May 7 and 8; minimum recorded, 845 microsiemens, June 18.


                                 WATER-QUALITY DATA, WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000

                                DIS-     DIS-     PH       PH       SPE-
                              CHARGE,  CHARGE,   WATER    WATER    CIFIC    SPE-                       HARD-
                                 IN     INST.    WHOLE    WHOLE     CON-    CIFIC                      NESS    CALCIUM
                               CUBIC    CUBIC    FIELD     LAB     DUCT-    CON-    TEMPER-  TEMPER-   TOTAL    DIS-
                                FEET     FEET   (STAND-  (STAND-   ANCE     DUCT-    ATURE    ATURE    (MG/L    SOLVED
             DATE      TIME     PER      PER      ARD      ARD      LAB     ANCE      AIR     WATER     AS      (MG/L
                               SECOND   SECOND   UNITS)   UNITS)  (US/CM)  (US/CM)  (DEG C)  (DEG C)   CACO3)   AS CA)
                              (00060)  (00061)  (00400)  (00403)  (90095)  (00095)  (00020)  (00010)  (00900)  (00915)

         OCT
           04...       1500     299       --       --       --       --     1010       --      9.3       --       --
           05...       1350      --      285       --       --       --     1020      13.0     8.5       --       --
           25...       1100     270       --       --       --       --     1010       --       --       --       --
         NOV
           17...       1220     289       --       --       --       --     1050       --       --       --       --
           29...       1200     260       --       --       --       --     1070       --       .7       --       --
         DEC
           07...       1535      --      215       --       --       --     1120       1.0     1.0       --       --
           29...       1030     330       --       --       --       --     1150       --       .0       --       --
         JAN
           21...       1125      --      174       --       --       --     1190     -17.0      .5       --       --
         FEB
           08...       1500     120       --       --       --       --     1210       --       .0       --       --
         MAR
           07...       1415     410       --       --       --       --      923       --      1.0       --       --
           23...       0900      --      412       --       --       --      970       9.0     4.0       --       --
         APR
           11...       1545      --      328      8.3      8.1     1230     1240       5.0     8.0      500     110
           20...       0740     402       --       --       --       --     1370       --      7.5       --       --
         MAY
           22...       1145     336       --       --       --       --     1150       --     17.2       --       --
         JUN
           27...       0850      --     2030       --       --       --      924      19.0    20.0       --       --
           29...       1110    1970       --       --       --       --     2000       --     21.5       --       --
         JUL
           18...       1600     848       --       --       --       --     1200       --     24.3       --       --
         AUG
           08...       1755      --      386      8.2      8.0       --      897      29.0    26.0      350      75.0
           22...       0800     252       --       --       --       --     1010       --     19.6       --       --
         SEP
           14...       1100     430       --       --       --       --      971       --       --       --       --


                                 WATER-QUALITY DATA, WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000

                                                                    ANC                                        SOLIDS,
                      MAGNE-   POTAS-   SODIUM                    UNFLTRD   CHLO-    FLUO-            SOLIDS,  RESIDUE
                       SIUM,    SIUM,     AD-   SODIUM,           TIT 4.5   RIDE,    RIDE,   SULFATE    DIS-   AT 180
                       DIS-     DIS-    SORP-    DIS-               LAB     DIS-      DIS-    DIS-     SOLVED   DEG. C
                      SOLVED   SOLVED    TION   SOLVED             (MG/L    SOLVED   SOLVED   SOLVED   (TONS     DIS-
             DATE     (MG/L    (MG/L    RATIO    (MG/L    SODIUM    AS      (MG/L    (MG/L    (MG/L     PER     SOLVED
                      AS MG)   AS K)             AS NA)  PERCENT   CACO3)   AS CL)   AS F)   AS SO4)    DAY)    (MG/L)
                     (00925)  (00935)  (00931)  (00930)  (00932)  (90410)  (00940)  (00950)  (00945)  (70302)  (70300)

         OCT
           04...        --       --       --       --       --       --       --       --       --       --       --
           05...        --       --       --       --       --       --       --       --       --       --       --
           25...        --       --       --       --       --       --       --       --       --       --       --
         NOV
           17...        --       --       --       --       --       --       --       --       --       --       --
           29...        --       --       --       --       --       --       --       --       --       --       --
         DEC
           07...        --       --       --       --       --       --       --       --       --       --       --
           29...        --       --       --       --       --       --       --       --       --       --       --
         JAN
           21...        --       --       --       --       --       --       --       --       --       --       --
         FEB
           08...        --       --       --       --       --       --       --       --       --       --       --
         MAR
           07...        --       --       --       --       --       --       --       --       --       --       --
           23...        --       --       --       --       --       --       --       --       --       --       --
         APR
           11...      54.0     10.0       2      92.0      28       339     40.0       .2      300      732      826
           20...        --       --       --       --       --       --       --       --       --       --       --
         MAY
           22...        --       --       --       --       --       --       --       --       --       --       --
         JUN
           27...        --       --       --       --       --       --       --       --       --       --       --
           29...        --       --       --       --       --       --       --       --       --       --       --
         JUL
           18...        --       --       --       --       --       --       --       --       --       --       --
         AUG
           08...      40.0     10.0       2      79.0      32       294     15.0       .2      200      669      642
           22...        --       --       --       --       --       --       --       --       --       --       --
         SEP
           14...        --       --       --       --       --       --       --       --       --       --       --


                          SOLIDS,
                          SUM OF                                        MANGA-            MOLYB-   SELE-    STRON-
                          CONSTI-  ARSENIC   IRON,    LEAD,   LITHIUM   NESE,   MERCURY   DENUM,   NIUM,     TIUM,
                          TUENTS,    DIS-     DIS-     DIS-     DIS-     DIS-     DIS-     DIS-     DIS-     DIS-
                            DIS-    SOLVED   SOLVED   SOLVED   SOLVED   SOLVED   SOLVED   SOLVED   SOLVED   SOLVED
                  DATE     SOLVED   (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L
                           (MG/L)   AS AS)   AS FE)   AS PB)   AS LI)   AS MN)   AS HG)   AS MO)   AS SE)   AS SR)
                          (70301)  (01000)  (01046)  (01049)  (01130)  (01056)  (71890)  (01060)  (01145)  (01080)

              OCT
                04...        --       --       --       --       --       --       --       --       --       --
                05...        --       --       --       --       --       --       --       --       --       --
                25...        --       --       --       --       --       --       --       --       --       --
              NOV
                17...        --       --       --       --       --       --       --       --       --       --
                29...        --       --       --       --       --       --       --       --       --       --
              DEC
                07...        --       --       --       --       --       --       --       --       --       --
                29...        --       --       --       --       --       --       --       --       --       --
              JAN
                21...        --       --       --       --       --       --       --       --       --       --
              FEB
                08...        --       --       --       --       --       --       --       --       --       --
              MAR
                07...        --       --       --       --       --       --       --       --       --       --
                23...        --       --       --       --       --       --       --       --       --       --
              APR
                11...       810      4.0      20       <1      70.0      50       <.1      <1      <1.0      540
                20...        --       --       --       --       --       --       --       --       --       --
              MAY
                22...        --       --       --       --       --       --       --       --       --       --
              JUN
                27...        --       --       --       --       --       --       --       --       --       --
                29...        --       --       --       --       --       --       --       --       --       --
              JUL
                18...        --       --       --       --       --       --       --       --       --       --
              AUG
                08...       596     11.0      40       <1      70.0      30       <.1       2       1.0      360
                22...        --       --       --       --       --       --       --       --       --       --
              SEP
                14...        --       --       --       --       --       --       --       --       --       --


                            TEMPERATURE, WATER (DEG. C), WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000

           DAY      MAX     MIN    MEAN       MAX     MIN    MEAN       MAX     MIN    MEAN       MAX     MIN    MEAN

                          OCTOBER                 NOVEMBER                  DECEMBER                    JANUARY

             1     12.0    10.6    11.1       7.3     6.8     7.1        .6      .6      .6        .2      .1      .1
             2     10.6     9.6    10.0       6.8     5.9     6.2        .6      .5      .6        .2      .0      .1
             3     10.0     8.9     9.3       6.1     5.3     5.5        .6      .5      .6        .1      .0      .1
             4      9.3     8.2     8.8       5.4     4.7     5.0        .6      .5      .6        .1     -.1     -.1
             5      9.2     8.4     8.7       5.0     4.6     4.8        .6      .4      .5        .1      .0      .1

             6      8.6     7.4     8.0       4.8     4.3     4.5        .6      .5      .5        .1      .0      .0
             7      8.7     8.1     8.3       5.0     4.3     4.6        .6      .5      .6        .1     -.1      .0
             8      9.9     8.2     8.9       5.5     4.8     5.1        .6      .5      .6        .1      .0      .1
             9     11.2     9.4    10.1       5.7     5.2     5.4        .6      .4      .5        .1      .0      .1
            10     11.7    10.4    11.0       5.7     5.4     5.6        .6      .5      .6        .1      .0      .1

            11     11.7    10.5    11.1       5.7     5.3     5.5        .6      .4      .5        .1      .0      .1
            12     11.5    11.0    11.2       5.6     5.3     5.4        .5      .4      .4        .1      .0      .1
            13     11.2    10.2    10.8       6.0     5.4     5.6        .5      .4      .4        .1      .0      .1
            14     11.0    10.3    10.7       5.9     5.3     5.5        .4      .4      .4        .1      .1      .1
            15     11.1    10.4    10.7       5.4     4.9     5.1        .4      .3      .4        .1      .0      .1

            16     11.0     9.8    10.2       5.0     4.5     4.7        .3      .2      .3        .1      .0      .1
            17      9.9     8.9     9.3       4.6     4.1     4.3        .4      .3      .4        .1      .1      .1
            18      9.3     8.7     9.0       4.3     3.9     4.1        .5      .4      .4        .1      .0      .1
            19      9.1     8.4     8.6       4.2     3.5     3.8        .5      .4      .4        .1      .0      .1
            20      8.6     7.5     8.1       3.5     2.9     3.1        .4      .2      .3        .1     -.1      .0

            21      8.9     8.1     8.5       3.1     2.7     2.9        .4      .2      .3        .1      .0      .0
            22      8.6     7.5     7.9       3.0     2.8     2.9        .3      .2      .2        .1      .0      .0
            23      7.7     6.4     7.0       2.9     2.5     2.7        .4      .2      .3        .1      .0      .0
            24      6.9     5.7     6.4       2.7     2.3     2.4        .3      .3      .3        .1      .0      .1
            25      7.1     6.2     6.6       2.4     2.0     2.1        .3      .3      .3        .1      .0      .1

            26      7.0     6.5     6.8       2.0     1.5     1.7        .3      .2      .3        .0      .0      .0
            27      7.2     6.5     6.8       1.5      .9     1.1        .3      .1      .2        .1     -.1      .0
            28      7.1     6.4     6.6        .9      .6      .7        .3      .2      .2        .0     -.1     -.1
            29      6.7     6.3     6.5        .7      .6      .6        .3      .1      .2        .0     -.1     -.1
            30      6.7     6.3     6.5        .7      .6      .6        .2      .1      .2        .0     -.1     -.1
            31      7.3     6.4     6.8       ---     ---     ---        .2      .1      .2        .0     -.1     -.1

           MONTH   12.0     5.7     8.7       7.3      .6     4.0        .6      .1      .4        .2     -.1      .0

           DAY      MAX     MIN    MEAN       MAX     MIN    MEAN       MAX     MIN    MEAN       MAX     MIN    MEAN

                         FEBRUARY                   MARCH                     APRIL                       MAY

             1       .1     -.1      .0       ---     ---     ---       9.2     7.7     8.4      16.5    14.7    15.6
             2       .0      .0      .0       ---     ---     ---       8.9     8.3     8.6      17.5    15.4    16.4
             3       .1      .0      .0       ---     ---     ---       8.6     7.6     8.1      18.7    16.7    17.6
             4       .0     -.1      .0       ---     ---     ---       8.8     7.2     7.9      19.8    17.8    18.7
             5       .0     -.1      .0       ---     ---     ---       8.5     7.6     8.1      21.7    19.4    20.4

             6       .0     -.1      .0       ---     ---     ---       8.6     7.1     7.8      21.9    21.0    21.4
             7       .0     -.1      .0       ---     ---     ---       8.9     7.3     8.1      21.4    20.3    21.0
             8       .2     -.1      .0       ---     ---     ---       9.1     7.4     8.2      20.3    19.4    19.9
             9       .1      .1      .1       ---     ---     ---       9.3     7.7     8.5      19.7    18.4    19.1
            10       .1      .0      .1       ---     ---     ---       8.8     7.2     8.1      19.1    17.6    18.3

            11       .1      .0      .0       ---     ---     ---       8.3     6.4     7.3      17.6    16.8    17.2
            12       .1      .0      .0       ---     ---     ---       7.8     6.2     6.9      16.8    14.9    16.2
            13       .1      .0      .0       ---     ---     ---       7.9     5.8     6.7      14.9    13.4    13.9
            14      ---     ---     ---       ---     ---     ---       7.5     5.0     6.2      14.1    12.5    13.3
            15      ---     ---     ---       ---     ---     ---       6.2     4.3     5.2      14.0    13.2    13.6

            16      ---     ---     ---       ---     ---     ---       6.4     5.1     5.7      15.4    13.6    14.5
            17      ---     ---     ---       ---     ---     ---       7.2     5.8     6.4      15.6    14.9    15.2
            18      ---     ---     ---       ---     ---     ---       8.8     6.6     7.5      16.5    14.5    15.4
            19      ---     ---     ---       ---     ---     ---       8.4     7.8     8.1      17.1    15.2    16.1
            20      ---     ---     ---       ---     ---     ---      10.0     7.7     8.7      16.8    16.3    16.6

            21      ---     ---     ---       ---     ---     ---      10.8     9.0     9.9      17.8    16.3    17.0
            22      ---     ---     ---       ---     ---     ---      12.6    10.6    11.5      18.2    17.0    17.6
            23      ---     ---     ---       ---     ---     ---      14.1    12.2    13.0      18.9    17.5    18.1
            24      ---     ---     ---       ---     ---     ---      15.6    13.8    14.6      18.4    17.4    17.9
            25      ---     ---     ---       ---     ---     ---      16.7    15.0    15.7       ---     ---     ---

            26      ---     ---     ---       ---     ---     ---      16.6    16.0    16.3       ---     ---     ---
            27      ---     ---     ---       ---     ---     ---      16.6    16.0    16.2      19.6    18.2    18.8
            28      ---     ---     ---       ---     ---     ---      16.6    14.9    15.8      19.1    17.3    18.1
            29      ---     ---     ---       7.1     5.7     6.4      16.5    15.1    15.8      18.6    17.8    18.2
            30      ---     ---     ---       8.3     6.7     7.4      16.1    15.4    15.8      20.2    17.5    18.6
            31      ---     ---     ---       8.3     7.8     8.0       ---     ---     ---      19.8    18.5    19.2

           MONTH    ---     ---     ---       ---     ---     ---       ---     ---     ---       ---     ---     ---


                            TEMPERATURE, WATER (DEG. C), WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000

           DAY      MAX     MIN    MEAN       MAX     MIN    MEAN       MAX     MIN    MEAN       MAX     MIN    MEAN

                           JUNE                     JULY                     AUGUST                    SEPTEMBER

             1     19.1    17.9    18.4      23.7    22.5    23.0      26.7    25.8    26.2      19.8    19.2    19.4
             2     19.2    17.4    18.2      24.2    23.5    23.8      26.4    25.4    25.9      19.2    18.3    18.7
             3     18.6    16.9    17.5      24.3    23.8    24.0      26.2    25.2    25.5      19.3    18.2    18.7
             4     18.3    16.4    17.2      25.1    24.1    24.5      25.8    24.5    25.1      19.6    18.8    19.2
             5     18.9    16.8    17.8      25.4    24.6    25.0      26.0    24.9    25.4      19.5    18.9    19.2

             6     19.8    18.0    18.8      25.9    25.1    25.5      25.9    25.0    25.4       ---     ---     ---
             7     21.6    19.3    20.3      26.0    25.4    25.7      26.2    24.5    25.2       ---     ---     ---
             8     23.6    21.2    22.2      26.3    25.6    25.9      26.2    25.3    25.7       ---     ---     ---
             9     25.6    22.9    24.1      26.6    25.9    26.2      26.2    24.7    25.4       ---     ---     ---
            10     25.5    24.5    25.0      26.9    26.1    26.4      26.7    24.7    25.7       ---     ---     ---

            11     25.7    23.6    24.5      26.6    25.9    26.2      27.6    25.4    26.4       ---     ---     ---
            12     25.6    24.0    24.8      26.8    25.6    26.1      27.9    26.4    27.1       ---     ---     ---
            13     24.9    23.8    24.1      27.1    26.1    26.6      27.2    25.8    26.5       ---     ---     ---
            14     23.9    21.7    22.8      27.6    26.5    27.0      26.6    25.3    25.8       ---     ---     ---
            15     21.7    20.5    21.2      27.9    26.8    27.4      25.8    24.4    24.9      18.1    17.1    17.6

            16     20.5    18.7    19.4      27.7    26.9    27.2      24.7    21.8    23.1      18.0    17.1    17.5
            17     19.7    17.9    18.8      27.0    25.6    26.2      22.0    21.2    21.6      18.6    17.4    17.9
            18     21.0    18.8    19.8      25.8    24.3    24.8      22.1    20.5    21.3      19.4    18.2    18.7
            19     21.1    19.7    20.4      24.3    23.2    23.6      21.5    20.5    21.1      19.4    18.6    19.1
            20     21.0    20.2    20.5      23.3    22.5    22.9      21.5    20.8    21.2      18.6    17.3    18.0

            21     20.9    19.4    19.9      22.9    22.1    22.5      22.4    20.9    21.5      17.3    16.3    16.7
            22     21.1    19.4    20.1      23.4    22.0    22.6      22.5    21.1    21.8      16.3    14.4    15.6
            23     22.1    20.9    21.4      24.0    22.8    23.3      23.2    21.4    22.3      14.4    13.3    13.9
            24     22.9    21.7    22.2      24.3    23.1    23.7      23.8    21.7    22.7      13.3    12.3    12.8
            25     22.8    22.2    22.4      24.6    24.1    24.3      24.3    22.8    23.5      13.2    11.9    12.5

            26     22.2    21.8    22.0      25.6    24.5    25.0      24.8    23.1    24.0      13.4    12.2    12.7
            27     22.0    21.4    21.7      26.0    25.1    25.5      24.5    23.6    24.0      13.2    12.3    12.7
            28     22.0    21.3    21.7      26.6    25.6    26.1      24.0    23.2    23.7      13.9    12.6    13.2
            29     22.3    21.3    21.8      27.0    25.9    26.5      23.2    22.0    22.7      14.6    13.4    14.0
            30     22.9    21.7    22.3      27.2    26.3    26.7      22.6    21.7    22.0      15.4    14.3    14.8
            31      ---     ---     ---      27.0    26.4    26.6      21.8    19.8    20.5       ---     ---     ---

           MONTH    ---     ---     ---       ---     ---     ---      27.9    19.8    24.0       ---     ---     ---


               SPECIFIC CONDUCTANCE (MICROSIEMENS/CM AT 25 DEG. C), WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000

           DAY      MAX     MIN    MEAN       MAX     MIN    MEAN       MAX     MIN    MEAN       MAX     MIN    MEAN

                          OCTOBER                 NOVEMBER                  DECEMBER                    JANUARY

             1     1010    1010    1010       993     988     991      1080    1070    1080      1170    1170    1170
             2     1030    1010    1020       999     992     997      1080    1080    1080      1170    1150    1170
             3     1030    1020    1020      1000     998    1000      1080    1070    1080      1150    1140    1140
             4     1020    1010    1010      1010    1000    1010      1080    1070    1080      1140    1140    1140
             5     1010    1010    1010      1010    1010    1010      1100    1080    1090      1140    1140    1140

             6     1010    1010    1010      1010    1010    1010      1100    1090    1090      1150    1140    1140
             7     1010    1000    1010      1020    1010    1010      1100    1090    1100      1150    1140    1150
             8     1000     999    1000      1010    1000    1010      1100    1100    1100      1150    1140    1150
             9     1000    1000    1000      1010    1000    1010      1100    1100    1100      1150    1150    1150
            10     1000     997    1000      1010    1000    1010      1100    1100    1100      1150    1150    1150

            11     1000     998    1000      1010    1000    1010      1100    1100    1100      1160    1150    1160
            12     1010    1000    1010      1010    1010    1010      1120    1100    1110      1160    1160    1160
            13     1010    1010    1010      1010    1010    1010      1130    1120    1120      1160    1160    1160
            14     1020    1010    1010      1020    1010    1010      1130    1120    1130      1160    1160    1160
            15     1020    1010    1010      1020    1020    1020      1130    1120    1130      1170    1160    1170

            16     1020    1010    1010      1020    1020    1020      1140    1130    1130      1170    1170    1170
            17     1010     999    1000      1030    1020    1030      1140    1140    1140      1170    1170    1170
            18     1000     999    1000      1030    1030    1030      1150    1140    1140      1180    1170    1180
            19     1000     998    1000      1030    1030    1030      1150    1150    1150      1190    1180    1180
            20     1000     998    1000      1040    1030    1040      1160    1150    1160      1190    1190    1190

            21     1010    1000    1010      1040    1040    1040      1160    1160    1160      1190    1180    1190
            22     1020    1010    1010      1040    1040    1040      1160    1160    1160      1200    1190    1190
            23     1020    1010    1010      1050    1040    1050      1160    1160    1160      1210    1200    1200
            24     1020    1000    1010      1050    1050    1050      1160    1160    1160      1210    1210    1210
            25     1010     996    1000      1060    1050    1050      1160    1160    1160      1220    1210    1210

            26      997     989     994      1060    1050    1050      1160    1160    1160      1220    1220    1220
            27      994     984     990      1060    1060    1060      1170    1160    1160      1230    1220    1230
            28      990     985     987      1070    1060    1070      1170    1160    1160      1230    1220    1230
            29      992     986     990      1070    1070    1070      1170    1160    1170      1230    1230    1230
            30      995     992     993      1070    1070    1070      1170    1170    1170      1230    1230    1230
            31      997     992     994       ---     ---     ---      1170    1170    1170      1230    1220    1220

           MONTH   1030     984    1000      1070     988    1030      1170    1070    1130      1230    1140    1180


                SPECIFIC CONDUCTANCE (MICROSIEMENS/CM AT 25 DEG. C), WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000

           DAY      MAX     MIN    MEAN       MAX     MIN    MEAN       MAX     MIN    MEAN       MAX     MIN    MEAN

                         FEBRUARY                   MARCH                     APRIL                       MAY

             1     1220    1210    1220       ---     ---     ---      1080    1080    1080      1400    1370    1390
             2     1220    1220    1220       ---     ---     ---      1090    1070    1080      1390    1180    1300
             3     1220    1220    1220       ---     ---     ---      1090    1080    1080      1510    1180    1350
             4     1230    1220    1220       ---     ---     ---      1090    1080    1090      1540    1510    1530
             5     1230    1220    1220       ---     ---     ---      1120    1090    1100      1550    1530    1540

             6     1220    1210    1220       ---     ---     ---      1140    1120    1130      1570    1540    1550
             7     1210    1210    1210       ---     ---     ---      1150    1110    1130      1610    1560    1590
             8     1210    1200    1210       ---     ---     ---      1150    1120    1130      1610    1490    1570
             9     1210    1210    1210       ---     ---     ---      1170    1150    1160      1490    1440    1460
            10     1220    1210    1210       ---     ---     ---      1190    1170    1190      1450    1430    1440

            11     1220    1220    1220       ---     ---     ---      1210    1190    1200      1430    1400    1420
            12     1220    1210    1210       ---     ---     ---      1220    1210    1220      1400    1360    1380
            13     1220    1210    1220       ---     ---     ---      1230    1220    1230      1360    1340    1350
            14      ---     ---     ---       ---     ---     ---      1270    1230    1250      1340    1330    1340
            15      ---     ---     ---       ---     ---     ---      1290    1270    1280      1330    1310    1320

            16      ---     ---     ---       ---     ---     ---      1300    1290    1300      1310    1280    1290
            17      ---     ---     ---       ---     ---     ---      1310    1300    1300      1290    1270    1280
            18      ---     ---     ---       ---     ---     ---      1330    1310    1320      1270    1260    1270
            19      ---     ---     ---       ---     ---     ---      1360    1330    1340      1270    1260    1260
            20      ---     ---     ---       ---     ---     ---      1380    1360    1360      1260    1260    1260

            21      ---     ---     ---       ---     ---     ---      1400    1370    1380      1260    1250    1250
            22      ---     ---     ---       ---     ---     ---      1410    1390    1400      1260    1240    1250
            23      ---     ---     ---       ---     ---     ---      1400    1390    1390      1250    1240    1250
            24      ---     ---     ---       ---     ---     ---      1410    1280    1370      1250    1210    1230
            25      ---     ---     ---       ---     ---     ---      1280    1260    1260      1230    1190    1210

            26      ---     ---     ---       ---     ---     ---      1280    1260    1270      1280    1250    1260
            27      ---     ---     ---       ---     ---     ---      1300    1280    1290      1330    1280    1300
            28      ---     ---     ---       ---     ---     ---      1330    1300    1310      1350    1330    1340
            29      ---     ---     ---      1060    1040    1050      1350    1330    1340      1360    1350    1360
            30      ---     ---     ---      1080    1060    1070      1370    1350    1360      1380    1360    1370
            31      ---     ---     ---      1090    1080    1080       ---     ---     ---      1410    1380    1390

           MONTH    ---     ---     ---       ---     ---     ---      1410    1070    1240      1610    1180    1360


           DAY      MAX     MIN    MEAN       MAX     MIN    MEAN       MAX     MIN    MEAN       MAX     MIN    MEAN

                           JUNE                     JULY                     AUGUST                    SEPTEMBER

             1     1420    1410    1420      1050    1030    1040       956     917     935       989     979     983
             2     1410    1380    1390      1070    1040    1060       917     897     903       979     967     973
             3     1380    1350    1350      1090    1070    1080       897     889     891       967     957     960
             4     1360    1330    1350      1100    1090    1100       899     889     893       957     951     954
             5     1340    1230    1290      1110    1100    1100       909     898     904       954     944     948

             6     1240    1200    1210      1120    1110    1110       916     908     912       ---     ---     ---
             7     1200    1180    1190      1130    1120    1120       923     915     918       ---     ---     ---
             8     1230    1200    1220      1140    1130    1140       927     922     924       ---     ---     ---
             9     1220    1200    1210      1150    1140    1140       942     927     936       ---     ---     ---
            10     1200    1190    1200      1170    1150    1150       953     942     946       ---     ---     ---

            11     1190    1100    1130      1170    1160    1170       962     951     956       ---     ---     ---
            12     1100    1090    1100      1160    1140    1150       966     956     962       ---     ---     ---
            13     1090    1040    1060      1160    1140    1150       967     962     964       ---     ---     ---
            14     1060    1030    1040      1170    1160    1160       965     961     964       ---     ---     ---
            15     1080    1060    1070      1200    1170    1180       962     953     956       993     982     987

            16     1080     967    1050      1200    1190    1200       958     947     952       986     982     984
            17      967     847     894      1210    1200    1210       956     947     951       987     979     983
            18      979     845     896      1210    1190    1200       951     943     947       985     978     981
            19     1010     906     965      1200    1190    1200       956     950     952       979     973     976
            20      986     868     931      1190    1170    1180       960     955     957       975     961     968

            21      887     868     879      1170    1150    1160       969     959     963       961     951     956
            22      925     887     901      1150    1120    1130       978     968     972       958     939     947
            23      972     925     949      1120    1090    1100       989     978     982       947     932     942
            24     1060     972    1030      1090    1060    1070      1000     989     994       934     920     928
            25     1090    1060    1070      1060    1030    1050      1020    1000    1010       924     915     921

            26     1110    1090    1100      1030    1010    1020      1030    1020    1020       935     909     918
            27     1110    1100    1110      1010    1000    1010      1040    1030    1040       963     935     954
            28     1110    1100    1110      1000     998    1000      1040    1030    1040       960     948     955
            29     1110    1100    1110       998     990     994      1030    1020    1020       955     944     950
            30     1110    1050    1090       990     980     986      1020    1000    1010       962     941     950
            31      ---     ---     ---       981     956     972      1000     989     995       ---     ---     ---

           MONTH   1420     845    1110      1210     956    1110      1040     889     960       ---     ---     ---

Return to 2000 Data Report

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