05053000 WILD RICE RIVER NEAR ABERCROMBIE, ND


List Of Figures:

Annual mean discharge
Annual flow duration - pre-regulation period
Annual flow duration - post-regulation period

LOCATION.--Lat 46°28'05'', long 96°47'00", in NE1/4NE1/4 sec.36, T.135 N., R.49 W., Richland County, Hydrologic Unit 09020105, on right bank 420 ft upstream from bridge on county highway, 0.75 mi upstream from rubble masonry dam which serves as control, 3.2 mi northwest of Abercrombie, and 7 mi downstream from Antelope Creek.
DRAINAGE AREA.--2,080 mi2, of which about 590 mi2 is probably noncontributing.
PERIOD OF RECORD.--April 1932 to current year. Monthly discharge only for some periods, published in Water-Supply Paper 1308.
GAGE.--Water-stage recorder and masonry control. Datum of gage is 907.94 ft above sea level. Prior to Dec. 7, 1939, nonrecording gage at site 420 ft downstream at datum 5.0 ft lower. Dec. 7, 1939, to Nov. 24, 1952, nonrecording gage at site 0.75 mi downstream at present datum.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 9,540 ft3/s, Apr. 11, 1969; maximum gage height, 24.58 ft, Apr. 11, 1969; no flow at times.
EXTREMES OUTSIDE PERIOD OF RECORD.--Flood in spring of 1897 reached a stage of 27.5 ft, present site and datum, from floodmarks pointed out by local residents.

Annual mean discharge

Annual mean discharge for 05053000 Wild Rice River near Abercrombie, North Dakota
Pre-regulation period
----------------------------------------------------------------------------------------------------------
                       Statistics of monthly and annual mean discharges, pre-regulation period
                                    [m, more than 1 year of occurrence]
__________________________________________________________________________________________________________

                  Maximum                  Minimum                              Mean
           ______________________   ______________________   _____________________________________________

                       Water year               Water year              Standard    Coeffi-    Percentage
 Month     Discharge       of       Discharge       of       Discharge  deviation   cient of   of annual
            (ft3/s)    occurrence    (ft3/s)    occurrence    (ft3/s)     (ft3/s)   variation   discharge
__________________________________________________________________________________________________________

October      111       1943          0         m              6.17        22.2       3.60       0.86
November     60.4      1943          0         m              4.98        13.4       2.69       0.69
December     19.2      1943          0         m              2.21        4.77       2.16       0.31
January      6.69      1943          0         m              0.450       1.35       2.99       0.06
February     1.83      1943          0         m              0.240       0.47       1.93       0.03
March        1,010     1945          0         m              118         219        1.85       16.4
April        2,350     1952          3.71      1934           332         570        1.71       46.2
May          594       1950          0.110     1934           91.1        131        1.44       12.7
June         707       1943          0.357     1936           87.2        156        1.79       12.1
July         464       1944          0         m              51.5        109        2.12       7.16
August       134       1944          0         m              12.7        28.1       2.21       1.76
September    100       1942          0         m              11.8        28.8       2.44       1.64
Annual       291       1943          0.482     1934           60.6        72.2       1.19       100
__________________________________________________________________________________________________________

Annual flow duration, pre-regulation period

Annual flow duration for 05053000 Wild Rice River near Abercrombie, North Dakota
----------------------------------------------------------------------------------------------------------------------
                      Monthly and annual flow duration, in cubic feet per second, pre-regulation period
______________________________________________________________________________________________________________________

 Percentage
  of days
 discharge     Jan.    Feb.    March   April    May     June    July    Aug.    Sept.   Oct.    Nov.    Dec.   Annual
 equaled or
  exceeded
______________________________________________________________________________________________________________________

  95           0       0       0       4.41     0.25    0       0       0       0       0       0       0       0
  90           0       0       0       9.03     2.90    0.10    0       0       0       0       0       0       0
  85           0       0       0       13.4     5.44    0.98    0       0       0       0       0       0       0
  80           0       0       0       18.1     7.44    1.70    0       0       0       0       0       0       0
  75           0       0       0       23.1     9.62    3.28    0.40    0       0       0       0       0       0
  70           0       0       0       29.4     13.2    4.48    1.20    0       0       0       0       0       0
  65           0       0       0       39.0     16.1    5.83    2.80    0.17    0       0       0       0       0
  60           0       0       0.19    46.0     19.4    7.68    5.18    0.46    0       0       0       0       0
  55           0       0       0.35    52.9     22.7    9.93    8.77    0.76    0       0       0       0       0.27
  50           0       0       0.64    71.0     31.2    14.1    11.9    1.30    0       0       0       0       0.72
  45           0       0       0.88    93.7     37.5    19.9    14.9    2.10    0       0       0       0       1.40
  40           0       0       1.60    124      45.4    27.2    19.9    2.70    0.20    0       0       0       3.93
  35           0       0       4.62    162      57.3    37.9    23.1    4.67    0.41    0       0       0.10    7.32
  30           0       0       18.5    207      72.4    49.0    26.6    5.37    1.00    0.19    0.29    1.00    12.5
  25           0.20    0       40.2    265      93.0    76.7    34.3    8.18    1.70    1.30    2.30    1.40    20.8
  20           0.57    0.27    76.8    355      130     126     42.9    12.3    4.49    2.60    5.02    2.00    33.8
  15           0.75    0.60    138     475      174     173     60.0    21.3    14.0    6.27    6.71    2.90    56.6
  10           0.86    0.75    262     707      224     255     101     32.1    46.1    8.67    11.2    8.56    114
  5            1.90    1.20    816     1,750    335     519     342     52.3    90.2    23.2    38.3    15.1    259
______________________________________________________________________________________________________________________
--------------------------------------------------------------------------------------------------
                    Probability of annual high discharges, pre-regulation period
                                  [ng, statistic not given]
__________________________________________________________________________________________________

                                                       Maximum average discharge
                                                               (ft3/s)
                                       ___________________________________________________________

             Recurrence     Maximum
Exceedance    interval   instantaneous  3-day period  7-day period  15-day period  30-day period
probability    (years)      (ft3/s)
__________________________________________________________________________________________________

  0.99         1.01         ng          13.1          11.2          7.61           4.56
  0.95         1.05         145         55.9          45.4          30.0           19.0
  0.90         1.11         223         111           88.7          58.1           37.5
  0.80         1.25         367         237           186           122            79.9
  0.50         2            906         799           631           417            277
  0.20         5            2,090       2,040         1,670         1,140          748
  0.10         10           3,160       3,020         2,530         1,770          1,150
  0.04         25           4,810       4,280         3,710         2,670          1,690
  0.02         50           6,240       5,180         4,590         3,380          2,110
  0.01         100          7,840       6,020         5,460         4,100          2,520
  0.005        200          9,610       6,790         6,290         4,810          2,920
  0.002        500          12,200      ng            ng            ng             ng
__________________________________________________________________________________________________
------------------------------------------------------------------------------------
                  Probability of annual low discharges, pre-regulation period
                                 [ng, statistic not given]
____________________________________________________________________________________

                                    Minimum average discharge (ft3/s)
                    ________________________________________________________________

                                       Number of consecutive days
                    ________________________________________________________________

Non-       Recur-
exceed-    rence
ance       inter-   1     3      7      14    30    60    90    120    183
prob-       val
ability   (years)
____________________________________________________________________________________

0.05       20      ng     ng     ng     0     0     0     0     0      0
0.10       10      ng     ng     ng     0     0     0     0     0      0
0.20       5       ng     ng     ng     0     0     0     0     0      0
0.50       2       ng     ng     ng     0     0     0     0     0      0
____________________________________________________________________________________
-------------------------------------------------------------------------------------
                Probability of seasonal low discharges, pre-regulation period
                               [ng, statistic not given]
_____________________________________________________________________________________

                                        Minimum average discharge (ft3/s)
                            _________________________________________________________

                                           Number of consecutive days
                            _________________________________________________________

   Non-       Recurrence
exceedance     interval      1    7       14      30          1    7    14      30
probability    (years)
_____________________________________________________________________________________

                            December-January-February           March-April-May
                           __________________________       _________________________

0.05           20           ng    0       0       0           0    0    0       0
0.10           10           ng    0       0       0           0    0    0       0
0.20           5            ng    0       0       0           0    0    0       0.992
0.50           2            ng    0       0       0           0    0    0.256   12.2

                                June-July-August           September-October-November
                           __________________________       _________________________

0.05           20           0     0       0       0           0    0    0       0
0.10           10           0     0       0       0           0    0    0       0
0.20           5            0     0       0       0           0    0    0       0
0.50           2            0     0.085   0.518   1.71        0    0    0       0
_____________________________________________________________________________________
Post-regulation period, 1958-94
----------------------------------------------------------------------------------------------------------
                      Statistics of monthly and annual mean discharges, post-regulation period
                                    [m, more than 1 year of occurrence]
__________________________________________________________________________________________________________

                  Maximum                  Minimum                              Mean
           ______________________   ______________________   _____________________________________________

                       Water year               Water year              Standard    Coeffi-    Percentage
 Month     Discharge       of       Discharge       of       Discharge  deviation   cient of   of annual
            (ft3/s)    occurrence    (ft3/s)    occurrence    (ft3/s)     (ft3/s)   variation   discharge
__________________________________________________________________________________________________________

October      71.6      1987          0         m              6.59        13.8       2.10       0.64
November     37.5      1987          0         m              5.40        8.70       1.61       0.52
December     18.8      1987          0         m              3.15        4.71       1.50       0.30
January      14.5      1994          0         m              1.34        2.65       1.98       0.13
February     37.6      1984          0         m              2.65        7.33       2.77       0.26
March        902       1966          0         m              152         227        1.50       14.6
April        3,080     1969          2.81      1991           432         647        1.50       41.7
May          728       1962          1.43      1988           121         181        1.49       11.7
June         929       1962          0.085     1988           108         185        1.72       10.4
July         1,790     1962          0         1961           158         376        2.39       15.2
August       462       1993          0         m              35.4        94.2       2.67       3.42
September    159       1986          0         m              10.7        30.3       2.84       1.03
Annual       372       1962          2.70      1990           86.3        94.4       1.09       100
__________________________________________________________________________________________________________

Annual flow duration, post-regulation period

Annual flow duration for 05053000 Wild Rice River near Abercrombie, North Dakota
----------------------------------------------------------------------------------------------------------------------
                              Monthly and annual flow duration, in cubic feet per second
______________________________________________________________________________________________________________________

 Percentage
  of days
 discharge     Jan.   Feb.     March   April    May     June    July    Aug.    Sept.   Oct.    Nov.    Dec.   Annual
 equaled or
  exceeded
______________________________________________________________________________________________________________________


  95           0       0       0       0.95     0.65    0.05    0       0       0       0       0       0       0
  90           0       0       0       6.19     2.00    0.21    0.03    0       0       0       0       0       0
  85           0       0       0       11.0     4.98    0.64    0.10    0       0       0       0       0       0
  80           0       0       0       17.3     7.10    2.00    0.32    0       0       0       0       0       0
  75           0       0       0.24    23.4     10.7    3.46    1.00    0.02    0       0       0       0       0
  70           0       0       0.35    31.5     16.0    6.62    2.26    0.04    0       0       0       0       0.05
  65           0       0       0.78    45.7     21.9    9.74    3.78    0.08    0       0       0       0       0.18
  60           0       0       1.70    65.3     28.5    13.4    5.79    0.17    0       0       0       0       0.42
  55           0.04    0.02    4.24    87.7     36.0    17.1    8.15    0.24    0.03    0       0.03    0.41    0.97
  50           0.23    0.09    10.3    116      43.9    21.9    13.0    0.50    0.10    0.03    0.13    1.10    2.26
  45           0.36    0.16    17.0    145      53.4    28.2    18.4    1.40    0.18    0.08    0.59    1.40    3.72
  40           0.56    0.30    22.8    176      63.9    35.7    24.5    2.00    0.35    0.19    2.10    1.80    6.31
  35           0.87    0.40    28.2    215      78.6    43.9    32.1    4.52    0.67    0.47    4.37    2.30    10.8
  30           1.40    0.55    35.6    263      95.1    54.9    46.4    8.60    1.30    1.60    5.30    2.90    17.6
  25           1.70    0.74    47.9    322      116     70.4    65.2    16.1    2.96    3.87    6.72    4.41    26.4
  20           1.70    1.00    80.5    429      144     94.5    102     26.6    6.79    6.09    9.52    5.36    41.5
  15           2.10    1.90    140     653      189     148     181     44.4    12.8    13.8    13.4    6.61    74.1
  10           2.70    3.21    301     1,130    289     251     307     78.8    22.6    25.0    19.3    8.94    144
  5            5.71    8.25    908     2,100    524     551     991     193     57.7    39.7    25.8    16.0    348


--------------------------------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------------
                    Probability of annual high discharges, post-regulation period
                                  [ng, statistic not given]
__________________________________________________________________________________________________

                                                       Maximum average discharge
                                                               (ft3/s)
                                       ___________________________________________________________

             Recurrence     Maximum
Exceedance    interval   instantaneous  3-day period  7-day period  15-day period  30-day period
probability    (years)      (ft3/s)
__________________________________________________________________________________________________

  0.99         1.01         15.0        10.9          8.68          7.05           6.04
  0.95         1.05         58.8        45.5          35.5          27.0           21.2
  0.90         1.11         116         92.2          71.6          52.9           39.9
  0.80         1.25         251         206           160           115            83.2
  0.50         2            953         833           657           454            307
  0.20         5            3,030       2,800         2,280         1,550          1,000
  0.10         10           5,190       4,910         4,100         2,790          1,770
  0.04         25           8,770       8,500         7,330         5,020          3,140
  0.02         50           12,000      11,800        10,400        7,170          4,460
  0.01         100          15,600      15,600        14,000        9,750          6,050
  0.005        200          19,700      19,800        18,200        12,800         7,900
  0.002        500          25,500      ng            ng            ng             ng
__________________________________________________________________________________________________
------------------------------------------------------------------------------------
                Probability of annual low discharges, post-regulation period
____________________________________________________________________________________

                                    Minimum average discharge (ft3/s)
                    ________________________________________________________________

                                       Number of consecutive days
                    ________________________________________________________________

Non-       Recur-
exceed-    rence
ance       inter-   1     3     7     14    30    60      90      120     183
prob-       val
ability   (years)
____________________________________________________________________________________

0.05       20       0     0     0     0     0     0       0       0       0
0.10       10       0     0     0     0     0     0       0       0       0
0.20       5        0     0     0     0     0     0       0       0       0
0.50       2        0     0     0     0     0     0.023   0.179   0.434   0.870
____________________________________________________________________________________
-------------------------------------------------------------------------------------
                    Probability of seasonal low discharges, post-regulation period         
_____________________________________________________________________________________________

                                            Minimum average discharge (ft3/s)
                            _________________________________________________________________

                                               Number of consecutive days
                            _________________________________________________________________

   Non-       Recurrence
exceedance     interval     1       7       14      30           1       7       14     30
probability    (years)
_____________________________________________________________________________________________

                             December-January-February                 March-April-May
                            ___________________________          ____________________________

0.05           20           0       0       0       0            0       0       0      0
0.10           10           0       0       0       0            0       0       0      0.364
0.20           5            0       0       0       0            0       0       0      1.70
0.50           2            0       0       0       0.088        0.090   0.440   1.54   14.2

                                  June-July-August               September-October-November
                           ___________________________          ____________________________
 
0.05           20           0       0       0       0            0       0       0      0
0.10           10           0       0       0       0            0       0       0      0
0.20           5            0       0       0       0.031        0       0       0      0
0.50           2            0.037   0.142   0.279   1.20         0       0       0      0
_____________________________________________________________________________________________
-------------------------------------------------------------------------------------
           Annual peak discharge and corresponding gage height, period of record
                                 [--, no data]
_____________________________________________________________________________________

                     Gage     Peak                               Gage     Peak
Water    Date       height  discharge    Water    Date          height  discharge
year                (feet)   (ft3/s)     year                   (feet)   (ft3/s)
_____________________________________________________________________________________

          Annual peak discharge, by year, and corresponding gage height

1933     March 13    4.10     75.0       1964    April 17        3.65     415
1934     April 7     2.10     15.0       1965    April 12        16.50    2,820
1935     March 16    10.21    513        1966    March 19        18.43    2,850
1936     March 22    8.00     415        1967    June 17         14.17    2,050
1937     April 9     8.71     540        1968    April 28        2.53     127
1938     March 17    7.28     318        1969    April 11        24.58    9,540
1939     March 25    15.17    1,350      1970    June 17         4.18     556
1940     April 8     3.20     300        1971    July 4          4.18     508
1941     June 11     3.90     608        1972    March 18        14.69    2,100
1942     June 10     3.77     579        1973    March 17        3.67     426
1943     April 2     21.02    5,500      1974    April 12        4.73     630
1944     July 7      6.58     956        1975    July 4          19.16    3,500
1945     March 19    15.00    2,840      1976    March 24        6.90     870
1946     March 24    13.07    2,320      1977    September 27    2.41     91.0
1947     April 12    --       2,450      1978    March 30        20.03    4,900
1948     April 11    4.66     729        1979    April 15        22.39    6,000
1949     April 3     5.60     650        1980    April 1         12.22    1,800
1950     April 3     16.28    2,300      1981    April 2         1.69     25.8
1951     April 6     11.95    1,890      1982    April 1         11.62    1,550
1952     April 12    20.62    5,400      1983    March 19        2.79     265
1953     May 29      14.45    2,500      1984    March 29        16.74    2,970
1954     July 2      5.93     800        1985    June 3          9.01     1,210
1955     April 1     5.76     550        1986    March 28        14.07    2,210
1956     April 12    6.17     750        1987    March 27        5.34     701
1957     April 19    3.47     408        1988    March 10        2.33     105
1958     April 9     3.03     262        1989    April 7         23.27    7,150
1959     June 17     2.84     222        1990    April 2         2.12     74.0
1960     April 6     5.00     640        1991    July 5          3.72     410
1961     March 3     2.20     36.0       1992    June 18         8.32     1,000
1962     July 9      18.38    3,610      1993    April 1         17.52    3,630
1963     June 13     10.21    1,460      1994    July 23         12.83    2,430

Annual peak discharge, from highest to lowest, and corresponding gage height

1969     April 11    24.58    9,540      1945    March 19        15.00    2,840
1989     April 7     23.27    7,150      1965    April 12        16.50    2,820
1979     April 15    22.39    6,000      1953    May 29          14.45    2,500
1943     April 2     21.02    5,500      1947    April 12      --         2,450
1952     April 12    20.62    5,400      1994    July 23         12.83    2,430
1978     March 30    20.03    4,900      1946    March 24        13.07    2,320
1993     April 1     17.52    3,630      1950    April 3         16.28    2,300
1962     July 9      18.38    3,610      1986    March 28        14.07    2,210
1975     July 4      19.16    3,500      1972    March 18        14.69    2,100
1984     March 29    16.74    2,970      1967    June 17         14.17    2,050
1966     March 19    18.43    2,850      1951    April 6         11.95    1,890
1980     April 1     12.22    1,800      1935    March 16        10.21    513
1982     April 1     11.62    1,550      1971    July 4          4.18     508
1963     June 13     10.21    1,460      1973    March 17        3.67     426
1939     March 25    15.17    1,350      1936    March 22        8.00     415
1985     June 3      9.01     1,210      1964    April 17        3.65     415
1992     June 18     8.32     1,000      1991    July 5          3.72     410
1944     July 7      6.58     956        1957    April 19        3.47     408
1976     March 24    6.90     870        1938    March 17        7.28     318
1954     July 2      5.93     800        1940    April 8         3.20     300
1956     April 12    6.17     750        1983    March 19        2.79     265
1948     April 11    4.66     729        1958    April 9         3.03     262
1987     March 27    5.34     701        1959    June 17         2.84     222
1949     April 3     5.60     650        1968    April 28        2.53     127
1960     April 6     5.00     640        1988    March 10        2.33     105
1974     April 12    4.73     630        1977    September 27    2.41     91.0
1941     June 11     3.90     608        1933    March 13        4.10     75.0
1942     June 10     3.77     579        1990    April 2         2.12     74.0
1970     June 17     4.18     556        1961    March 3         2.20     36.0
1955     April 1     5.76     550        1981    April 2         1.69     25.8
1937     April 9     8.71     540        1934    April 7         2.10     15.0
_____________________________________________________________________________________
---------------------------------------------------------------------------------------------------------------------------------
                             Monthly and annual mean discharges, in cubic feet per second
             [Data were not rounded in accordance with U.S. Geological Survey publication standards; --, no data
__________________________________________________________________________________________________________________________________

Year     Oct.     Nov.     Dec.     Jan.     Feb.     March    April    May      June     July     Aug.     Sept.    Annual
__________________________________________________________________________________________________________________________________

 1932    --       --       --       --       --       --       --       5.80     3.26     0.706    0        0        --
 1933    0        0        0        0        0.429    33.2     14.7     7.48     1.82     0        0        0        4.84
 1934    0        0        0        0        0        0.316    3.71     0.110    1.35     0.355    0        0        .482
 1935    0        0        0        0        0        152.7    20.0     12.7     42.2     20.0     5.00     1.00     21.4
 1936    0        0        0        0        0        80.4     55.6     13.0     0.357    0        0        0        12.5

 1937    0        0        0        0        0        0        117.5    85.1     20.9     18.0     3.89     2.00     20.6
 1938    0        0        0        0        0        86.1     12.6     33.3     9.33     0.361    0        0        12.0
 1939    0        0        0        0        0        223.0    45.8     3.21     23.4     23.4     1.85     0        27.0
 1940    0        0        0        0        0        0        71.6     19.4     2.39     0.003    0        0        7.70
 1941    0        0        0        0        0        79.1     63.5     18.9     78.0     12.2     4.50     9.96     22.2

 1942    7.31     5.64     3.18     0.074    0        15.0     66.4     151.4    299.6    75.9     45.1     100.1    64.1
 1943    110.9    60.4     19.2     6.69     1.83     232.6    1,767    174.2    706.9    353.5    51.5     22.6     290.8
 1944    7.22     11.6     5.75     0.506    0.369    20.7     148.0    168.6    243.4    463.5    134.3    86.1     107.9
 1945    19.6     32.4     12.8     0.890    1.25     1,006    412.5    130.4    157.4    15.8     4.19     2.19     150.8
 1946    2.08     2.62     0.694    0        0        537.5    202.6    27.0     8.21     30.6     2.53     0.120    68.5

 1947    5.27     6.89     2.09     0.961    0.243    52.8     716.9    158.4    74.5     22.1     0.606    0        86.2
 1948    0        0        0        0        0        3.78     217.2    19.6     6.29     5.58     7.16     0.060    21.4
 1949    0        0        0        0        0        32.6     150.3    25.0     7.13     95.0     13.3     0        27.0
 1950    0        0        0        0        0        176.6    812.9    593.8    57.5     7.65     1.73     0        137.8
 1951    0        0        0        0        0        14.6     583.5    41.0     27.1     19.8     0.458    0.957    56.7

 1952    1.59     4.22     9.19     1.19     0.703    0.500    2,352    279.1    22.4     29.4     4.68     0.373    222.6
 1953    0        0.483    1.20     0.726    0.993    95.4     39.7     272.5    321.7    47.5     6.25     0.197    65.8
 1954    0        0        0.068    0.048    0.271    44.2     41.4     31.8     66.0     48.5     0.471    1.54     19.6
 1955    0.268    0.257    0.977    0.194    0.029    23.1     106.4    3.33     1.29     1.93     16.9     0.020    12.8
 1956    0        0        0        0        0        0        195.7    35.8     2.94     0        3.60     0        19.6

 1957    0        0        0        0        0        46.0     95.7     58.0     80.8     47.5     21.6     79.8     35.8
 1958    31.8     27.0     10.4     2.76     3.26     37.5     159.6    74.1     16.1     25.8     0.084    0.030    32.4
 1959    0        0        0        0        0        11.9     6.70     2.93     23.2     4.05     0        0        4.06
 1960    0        0        0        0        0        20.5     206.8    54.0     5.07     2.94     0.087    0        23.9
 1961    0        0        0        0        0        21.1     8.58     10.4     1.03     0        0        0        3.46


 1962    0        0        0        0        0        0        646.8    727.8    929.0    1,787    324.6    16.5     372.0
 1963    6.35     7.64     2.88     0.171    0        43.0     87.0     40.0     453.4    20.3     2.12     0.120    54.8
 1964    0        0        0        0        0        16.4     150.5    92.8     28.6     14.9     1.36     0.673    25.4
 1965    0        0        0        0        0        0        732.3    95.8     109.5    79.0     22.8     3.67     86.3
 1966    12.5     4.29     3.70     1.40     0.229    902.5    333.7    107.5    63.6     59.2     189.7    22.8     143.3

 1967    8.07     17.0     6.15     1.89     0.741    197.9    324.6    197.7    481.0    241.2    29.0     0.584    125.6
 1968    0.011    1.02     1.22     0.405    0.049    19.3     57.8     51.8     26.0     5.35     1.98     2.95     14.0
 1969    7.70     7.31     5.15     0.559    0.299    0.342    3,077    351.6    76.4     60.7     31.0     1.25     298.7
 1970    0.061    0.049    2.07     1.71     1.03     18.1     139.4    51.6     177.7    41.9     0.074    0        36.0
 1971    0        0        0        0        0        105.8    40.0     11.7     17.3     72.9     0.516    8.06     21.6

 1972    2.96     19.5     10.1     2.87     0.687    543.3    281.1    499.4    146.2    50.6     16.1     0.388    132.0
 1973    0        2.95     2.50     2.00     0.782    102.4    25.1     10.5     8.78     9.75     0.011    0.118    13.9
 1974    5.94     3.98     2.38     0.354    0.232    65.3     151.1    61.6     17.7     0.103    0.046    0        25.8
 1975    0        0        0        0        0        0.219    817.8    140.9    378.1    1,144    40.2     3.08     211.1
 1976    9.31     14.1     4.65     2.96     24.6     255.3    176.2    25.9     0.726    0.034    0        0        42.9

 1977    0        0        0        0        0        7.61     20.9     5.15     3.33     3.21     0.151    11.1     4.27
 1978    24.6     9.16     6.08     3.52     2.30     614.4    1,018    146.2    39.8     222.7    45.7     26.7     180.4
 1979    5.10     4.09     2.30     0.701    0.500    0.644    1,931    361.9    41.8     63.9     44.1     2.32     203.4
 1980    0.138    7.69     4.11     1.75     0.741    118.2    282.6    24.7     55.5     0.935    3.46     0.271    41.4
 1981    0.480    0.484    0.955    0.437    3.36     9.67     14.9     2.91     9.21     7.83     1.19     0.002    4.28

 1982    0        0        0        0        0        48.8     359.4    25.2     2.39     26.9     1.07     0        38.4
 1983    8.12     4.75     5.45     0.891    0.655    107.6    36.5     6.17     0.093    17.7     0.863    7.33     16.5
 1984    0.390    0.126    0.025    0.052    37.6     588.0    472.0    64.0     126.0    3.79     1.09     0.001    107.7
 1985    18.8     10.3     5.94     1.76     0.682    204.0    30.1     21.0     198.7    8.98     0.052    3.49     42.1
 1986    0.225    0.033    2.34     1.98     1.16     433.0    884.0    682.3    67.6     22.0     15.6     159.4    189.7

 1987    71.6     37.5     18.8     6.94     6.32     165.3    114.8    41.4     11.5     7.78     0.223    0.005    40.5
 1988    0        0        0        0        0        28.9     11.9     1.43     0.085    4.10     1.14     0        3.99
 1989    0        0        0        0        0        3.66     1808     69.7     37.4     2.09     1.07     0.305    158.2
 1990    0.012    0        0        0        0        8.57     14.9     7.91     0.906    0.023    0        0        2.70
 1991    0        0        0        0        0        7.69     2.81     27.1     12.7     69.2     4.39     9.57     11.3

 1992    0.036    0.010    0.064    0.068    .582     31.0     44.7     23.0     228.2    105.1    25.7     2.20     38.3
 1993    0.020    2.12     0.644    0        2.24     250.1    766.4    114.7    152.7    902.4    462.2    99.3     231.0
 1994    29.5     18.7     18.6     14.5     9.82     621.1    741.7    241.8    34.3     741.6    40.1     12.2     212.1
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