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USGS Surface-Water 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 01594526 WESTERN BRANCH AT UPPER MARLBORO, MD


Prince George'S County, Maryland
Hydrologic Unit Code 02060006
Latitude  38°48'51.2", Longitude  76°44'55.4" NAD83
Drainage area 89.7  square miles
Gage datum 4.42 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 1985-10-01 -> 2024-09-30)

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 96 96 160 142 165 92 91 53 45 122 76 134
2 127 124 161 126 94 85 96 53 95 83 59 106
3 118 127 206 134 106 95 99 61 56 74 57 113
4 102 158 185 122 130 150 89 74 77 55 58 72
5 99 211 174 108 124 159 86 84 58 46 90 113
6 91 146 147 130 130 94 76 61 85 51 103 111
7 115 164 157 135 136 115 132 61 109 44 86 119
8 121 119 130 118 125 122 111 113 282 58 121 144
9 103 97 172 118 159 77 110 58 119 82 109 139
10 167 93 173 108 118 88 68 73 76 49 73 132
11 103 139 159 103 93 130 59 92 82 57 57 165
12 110 162 115 107 255 84 100 93 50 123 147 157
13 102 138 130 132 163 66 73 133 45 53 175 111
14 101 120 150 114 86 70 74 78 34 46 94 146
15 116 120 124 132 94 83 60 76 37 71 88 153
16 100 136 125 200 110 59 52 66 86 53 128 207
17 101 136 156 135 128 60 64 52 114 49 167 200
18 116 138 140 101 137 106 37 62 65 68 83 174
19 148 131 130 113 152 102 37 60 68 61 63 106
20 198 125 136 124 127 97 46 76 36 52 91 85
21 119 126 202 125 112 129 48 80 29 64 68 102
22 80 149 227 133 88 86 88 101 44 67 96 76
23 106 202 136 105 111 66 78 47 99 43 93 108
24 160 206 174 97 73 78 94 42 126 33 87 127
25 147 175 137 107 67 69 74 29 57 56 89 158
26 114 114 110 99 136 102 86 46 82 59 86 174
27 101 103 125 94 109 100 69 58 90 113 117 139
28 148 108 188 118 82 119 76 161 61 166 118 142
29 150 109 209 114 76 80 131 86 123 146 114 121
30 87   154 130 75 60 65 43 130 251 109 96
31 95   156   64   73 31   98   76