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USGS Daily Statistics for Maryland

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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 01610155 SIDELING HILL CREEK NEAR BELLEGROVE, MD


Washington County, Maryland
Hydrologic Unit Code 02070003
Latitude  39°38'58.3", Longitude  78°20'38.9" NAD83
Drainage area 102  square miles
Gage datum 439.74 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 1966-10-01 -> 2025-09-30)

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
1 162 112 255 165 153 69 31 81 53 130 67 131
2 171 142 226 346 118 71 24 59 54 78 49 108
3 141 184 195 329 122 132 19 41 18 51 64 87
4 122 179 202 261 210 125 18 28 23 38 53 82
5 132 137 306 227 249 160 23 30 13 28 50 69
6 116 115 206 169 221 87 23 23 9.4 21 53 68
7 99 117 198 158 262 90 18 25 48 19 43 124
8 103 120 164 167 229 78 33 47 34 24 46 167
9 103 100 180 163 183 62 20 86 200 124 57 147
10 149 84 279 170 173 43 36 32 125 55 66 148
11 133 91 255 157 143 93 26 32 50 29 43 233
12 165 108 226 167 194 59 36 17 52 33 87 177
13 164 132 276 206 181 86 29 23 55 25 152 121
14 129 183 243 201 166 50 19 20 35 22 92 121
15 102 134 189 258 144 38 16 14 29 27 83 138
16 90 133 162 253 222 41 15 19 21 25 72 198
17 85 139 183 218 167 59 18 11 57 25 86 150
18 100 142 159 145 203 48 13 12 200 82 75 130
19 87 171 210 125 195 41 10 12 67 45 76 112
20 92 166 216 194 148 70 39 30 38 47 125 103
21 88 181 227 227 161 180 27 29 26 43 86 117
22 82 202 235 230 101 337 18 42 19 30 76 147
23 91 229 205 176 105 241 14 20 53 22 104 173
24 129 207 196 133 99 122 24 15 38 19 68 166
25 194 244 192 152 86 58 30 9.9 82 29 87 166
26 146 220 162 216 70 41 38 15 136 66 72 155
27 118 181 137 172 89 84 16 12 55 43 67 172
28 139 191 149 176 177 127 15 9.2 145 41 63 136
29 114 204 251 163 143 58 26 7.6 96 123 64 129
30 120   165 163 96 37 31 11 48 169 89 122
31 155   154   78   36 6.5   85   114