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USGS Daily Statistics for the Nation

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 01649500 NORTHEAST BRANCH ANACOSTIA RIVER AT RIVERDALE, MD


Prince George'S County, Maryland
Hydrologic Unit Code 02070010
Latitude  38°57'36.9", Longitude  76°55'33.5" NAD83
Drainage area 72.8  square miles
Gage datum 11.92 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 78 - 79 years of record in, ft3/s   (Calculation Period 1937-10-01 -> 2017-09-30)

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
1 140 100 107 141 108 75 64 60 77 69 46 86
2 117 121 101 153 91 81 62 58 44 66 47 79
3 98 130 132 127 93 98 80 69 38 52 53 75
4 110 126 126 121 100 99 92 58 39 36 61 84
5 102 118 130 119 93 96 63 78 75 40 62 119
6 87 103 140 106 135 74 56 70 100 41 57 101
7 95 120 132 113 103 131 44 39 77 45 79 114
8 99 101 128 113 92 67 56 54 71 89 112 106
9 107 84 136 117 106 61 63 78 41 51 80 116
10 96 82 116 113 79 101 59 83 46 66 70 89
11 90 87 102 97 80 74 55 74 64 45 63 128
12 98 108 123 93 142 53 52 95 79 40 91 97
13 77 117 141 125 99 73 93 109 60 32 75 123
14 124 115 146 104 78 84 112 57 62 78 74 107
15 88 113 118 165 99 65 67 53 42 55 69 88
16 85 107 128 133 164 56 66 42 103 74 73 109
17 71 99 131 102 103 58 47 36 67 62 68 91
18 93 115 109 80 87 97 67 78 55 55 51 97
19 126 158 137 81 91 86 47 56 51 79 60 75
20 111 114 135 122 84 105 69 90 34 57 74 72
21 95 106 188 104 80 96 62 65 49 64 67 105
22 83 147 135 102 79 123 53 35 65 47 85 100
23 99 150 158 82 91 79 71 50 91 58 66 97
24 117 137 141 82 90 66 47 43 46 44 58 101
25 126 124 97 82 93 60 72 71 79 74 93 97
26 143 117 152 104 140 110 43 53 138 84 89 130
27 99 97 145 115 79 68 71 79 78 101 81 87
28 115 104 149 124 85 62 81 85 54 82 131 81
29 88 98 151 84 95 50 55 36 53 93 114 97
30 86   138 114 75 53 49 29 68 67 83 98
31 86   123   80   45 49   47   99