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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 75 - 76 years of record in, ft3/s   (Calculation Period 1942-10-01 -> 2018-09-30)

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 81 100 90 82 73 52 44 29 26 23 52 67
2 76 97 161 86 103 45 43 26 38 18 39 45
3 112 75 135 112 90 58 29 27 85 22 39 60
4 81 90 137 88 94 48 30 22 48 23 38 65
5 72 99 123 79 74 38 32 23 26 19 58 53
6 72 92 79 68 95 44 36 24 26 18 35 55
7 116 71 136 65 72 48 29 24 21 19 32 55
8 131 58 77 107 73 37 26 26 25 19 39 40
9 92 129 96 100 51 33 26 25 22 21 31 55
10 117 231 98 63 50 31 24 21 24 21 27 69
11 89 103 95 117 43 32 24 20 27 25 29 79
12 71 164 91 101 62 31 25 22 36 23 25 91
13 70 219 94 105 69 29 30 22 34 25 32 98
14 64 99 90 122 64 34 28 23 28 33 45 89
15 69 78 87 97 89 38 30 22 23 45 54 78
16 68 99 104 65 74 34 26 27 22 35 169 62
17 81 75 107 56 197 32 27 24 21 97 64 71
18 113 72 94 79 173 34 27 21 21 38 61 80
19 146 79 71 69 155 32 27 21 22 49 64 55
20 150 78 67 61 71 44 23 19 33 34 46 50
21 94 127 80 78 58 30 30 19 45 93 34 50
22 80 159 78 62 54 32 29 22 30 49 44 76
23 71 120 65 145 38 33 109 43 28 35 54 63
24 71 125 81 65 41 35 40 35 23 27 64 89
25 99 94 83 57 38 34 28 22 25 30 56 69
26 73 92 77 121 42 43 26 20 20 44 44 113
27 93 87 101 86 39 45 31 20 23 32 59 112
28 115 66 145 64 40 67 27 22 19 37 84 102
29 78 51 104 216 44 75 31 25 21 43 86 67
30 87   100 82 42 50 26 25 20 66 53 82
31 62   99   44   28 36   69   87