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USGS Surface-Water Daily Statistics for Virginia

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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 01644280 BROAD RUN NEAR LEESBURG, VA


Loudoun County, Virginia
Hydrologic Unit Code 02070008
Latitude  39°02'47.1", Longitude  77°25'56.6" NAD83
Drainage area 76.1  square miles
Gage datum 194.24 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 2001-10-01 -> 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
1 192 143 160 140 260 95 43 77 86 150 133 120
2 238 137 192 240 132 95 42 81 112 118 77 87
3 140 198 189 206 142 153 44 51 54 91 90 83
4 130 197 137 106 194 196 55 82 45 59 61 58
5 91 178 147 72 191 227 57 66 61 42 103 77
6 84 158 245 120 148 121 125 57 271 50 156 70
7 126 168 284 112 228 113 98 49 223 107 81 162
8 121 107 149 98 131 78 254 51 237 208 166 158
9 77 82 145 102 204 99 159 34 313 107 67 225
10 113 83 164 73 112 164 81 37 129 67 64 156
11 101 122 197 79 165 256 80 48 68 117 64 267
12 131 127 149 111 587 144 117 116 65 202 171 171
13 136 137 120 246 207 99 74 111 71 97 212 115
14 211 103 141 133 103 79 87 51 43 121 98 153
15 104 87 95 197 206 84 70 48 41 114 86 196
16 103 147 152 196 513 53 55 73 37 86 214 316
17 92 132 116 144 182 90 51 70 46 74 203 190
18 96 95 80 70 174 174 43 69 95 63 104 112
19 81 90 99 77 160 170 47 66 110 48 86 79
20 144 99 175 225 147 103 41 61 37 71 104 75
21 74 119 233 290 114 95 67 75 27 48 56 92
22 62 216 178 121 106 95 185 93 31 42 84 97
23 92 242 157 140 226 106 105 49 236 40 118 276
24 173 194 116 82 187 64 93 40 151 46 126 207
25 179 181 85 86 185 52 70 35 82 109 118 226
26 99 115 80 102 276 285 103 42 54 97 84 317
27 75 159 92 123 172 195 42 37 76 184 125 207
28 66 136 208 157 142 219 76 66 173 216 70 134
29 60 150 200 121 133 71 128 81 113 303 64 154
30 65   168 251 119 44 64 50 151 446 97 111
31 320   177   99   63 35   147   89