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USGS Daily Statistics for Louisiana

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The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 07373000 Big Creek at Pollock, LA


Grant Parish, Louisiana
Hydrologic Unit Code 08040304
Latitude  31°32'10", Longitude  92°24'30" NAD27
Drainage area 51.00  square miles
Gage datum 76.69 feet above NGVD29
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1942-10-01 -> 2019-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 85 99 91 82 72 52 44 29 26 23 58 66
2 77 95 159 85 102 45 43 26 38 19 40 45
3 121 74 133 110 89 57 29 27 84 22 39 60
4 93 89 135 88 93 47 30 22 48 23 38 64
5 78 97 121 78 74 38 31 23 26 19 58 53
6 75 91 83 68 94 44 36 24 26 18 36 55
7 115 71 135 76 72 48 29 24 21 20 32 55
8 129 58 77 120 73 37 27 26 25 19 39 51
9 91 127 95 106 51 33 27 25 23 21 32 64
10 115 227 97 64 49 31 24 21 24 22 28 69
11 88 111 97 116 43 32 24 20 28 25 29 78
12 71 162 92 100 61 31 25 22 36 23 32 90
13 70 215 93 106 69 29 30 22 34 25 35 97
14 64 98 89 128 64 34 28 23 28 33 45 88
15 69 78 86 97 88 38 30 21 24 45 54 77
16 67 98 102 65 73 33 26 27 22 37 166 62
17 80 74 106 56 195 32 27 24 21 123 63 70
18 111 72 93 80 171 34 27 21 20 39 61 79
19 147 78 71 68 153 32 27 21 22 49 63 55
20 148 79 66 61 71 44 23 19 33 34 46 50
21 93 132 79 77 58 30 30 19 45 92 34 50
22 81 182 77 62 54 32 29 22 30 49 44 76
23 76 131 64 143 38 33 108 43 28 35 53 63
24 76 125 80 64 40 35 39 35 23 27 63 87
25 98 103 82 56 38 34 28 22 25 30 55 68
26 73 130 76 120 42 42 26 20 20 43 43 111
27 93 92 99 85 39 44 31 20 23 32 58 115
28 114 68 142 64 39 66 27 22 19 36 83 111
29 78 51 138 213 44 75 30 25 21 43 84 68
30 86   109 81 42 49 26 26 21 65 52 81
31 62   99   44   28 36   68   88