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USGS Daily Statistics for the Nation

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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 01651003 NORTHWEST BRANCH ANACOSTIA RIVER AT BRENTWOOD, MD


Prince George'S County, Maryland
Hydrologic Unit Code 02070010
Latitude  38°56'56.3", Longitude  76°57'22.4" NAD83
Drainage area 51.3  square miles
Gage datum 3.60 feet above NAVD88
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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 2022-10-01 -> 2026-09-30)

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 53 92 25 128 28 34 71 28 15 23 12 16
2 28 41 105 101 20 24 47 17 7.8 15 10 19
3 24 34 46 360 24 21 31 30 6.4 12 9.2 82
4 22 30 30 102 108 19 25 25 6.8 11 8.9 26
5 20 28 147 63 114 26 20 15 5.9 10 8.8 17
6 134 82 83 46 110 24 21 16 8.5 9.4 8.2 14
7 102 46 46 68 55 30 27 136 12 10 8.9 13
8 38 31 34 46 35 19 15 208 19 12 17 13
9 531 29 131 36 48 20 87 267 35 11 12 14
10 322 28 132 36 38 16 42 46 12 8.7 18 67
11 58 29 44 109 37 22 17 24 47 8.3 23 275
12 50 44 35 103 79 15 19 17 34 8.2 13 84
13 112 216 32 49 174 15 84 14 84 9.1 9.5 33
14 42 79 30 38 199 19 143 49 13 14 9.4 22
15 33 64 29 41 76 48 125 21 7.9 22 12 21
16 39 193 31 32 62 37 42 13 22 11 11 76
17 31 76 60 30 66 22 47 27 20 8.3 10 40
18 27 45 30 29 51 126 26 32 52 8 11 26
19 38 34 26 28 34 70 374 36 16 8.5 16 66
20 35 30 40 28 26 36 100 18 16 16 26 36
21 26 28 37 26 53 25 55 12 9.9 10 182 27
22 27 28 27 25 64 22 42 11 36 8.8 200 23
23 26 29 244 24 31 49 25 9.4 82 9.3 35 20
24 33 28 62 24 24 44 77 9.2 175 7.6 19 20
25 49 26 37 23 21 19 25 22 59 7.5 15 19
26 43 25 31 50 18 38 15 15 138 7.1 21 21
27 33 25 96 31 45 76 70 9 35 7.2 21 124
28 413 33 64 24 134 33 38 8 59 7.2 41 129
29 72 56 39 22 81 17 78 9.3 27 7.6 23 73
30 46   31 23 87 39 27 16 17 95 16 38
31 63   69   100   118 10   22   47