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USGS Daily Statistics for Pennsylvania

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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 01613095 TONOLOWAY CREEK NEAR HANCOCK, MD


Washington County, Maryland
Hydrologic Unit Code 02070004
Latitude  39°42'22.9", Longitude  78°09'09.9" NAD83
Drainage area 113  square miles
Gage datum 398.83 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 2005-10-01 -> 2019-09-30)

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
1 114 146 278 157 167 85 46 75 11 58 90 208
2 105 162 327 141 139 123 35 116 14 59 65 148
3 146 184 223 163 151 134 29 74 14 59 59 132
4 135 194 179 190 283 122 28 54 9.7 46 48 104
5 104 185 449 151 388 160 27 115 9.0 35 84 82
6 84 149 249 148 308 141 29 50 15 26 88 76
7 94 126 261 173 252 84 63 46 172 25 68 172
8 120 115 214 138 215 62 49 49 73 26 67 217
9 100 102 201 124 163 59 33 37 243 23 124 163
10 121 92 330 106 128 55 28 39 386 21 134 164
11 187 138 379 98 129 202 22 35 142 27 71 112
12 221 165 277 120 275 102 25 26 136 46 58 134
13 216 142 297 188 227 83 23 42 212 35 70 89
14 175 126 331 147 210 67 24 39 125 51 61 90
15 138 116 221 245 239 55 21 25 133 71 54 85
16 135 149 170 302 310 48 16 19 65 51 93 92
17 137 162 140 306 222 45 13 17 42 37 142 93
18 168 136 126 178 333 99 17 19 55 36 109 78
19 140 132 164 155 270 60 21 15 46 30 100 113
20 112 140 176 304 194 52 24 14 31 31 92 129
21 92 161 161 398 141 67 38 82 24 24 81 124
22 79 199 152 284 116 52 24 94 20 22 80 107
23 128 199 132 231 159 54 29 48 17 20 187 118
24 184 188 132 173 144 75 51 32 16 36 128 126
25 311 270 127 145 107 52 71 23 109 39 129 150
26 189 243 117 140 94 50 49 33 117 36 88 241
27 146 186 114 166 117 174 30 29 76 35 92 231
28 125 177 119 236 104 294 29 20 306 66 69 184
29 102 220 182 255 127 116 116 17 127 155 71 203
30 94   174 230 117 72 46 14 75 436 130 196
31 208   162   120   33 14   158   142