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USGS Daily Statistics for the Nation

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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 03084698 Turtle Creek at Wilmerding, PA


Allegheny County, Pennsylvania
Hydrologic Unit Code 05020005
Latitude  40°23'39", Longitude  79°48'22" NAD27
Drainage area 123  square miles
Gage datum 726.3 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 2003-10-01 -> 2026-09-30)

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
1 152 295 249 159 198 124 217 95 87 75 142 418
2 186 276 340 180 187 151 144 90 99 88 100 170
3 221 216 243 271 194 167 121 127 73 92 81 181
4 194 175 358 466 230 130 168 92 69 76 72 129
5 326 247 286 496 214 174 193 104 86 74 72 155
6 801 271 261 304 210 358 131 197 101 74 72 197
7 377 205 238 241 206 238 119 83 86 78 94 171
8 324 236 321 205 230 147 125 104 120 74 80 223
9 224 272 298 179 220 143 148 393 141 66 74 269
10 182 248 331 164 269 145 245 187 99 67 76 292
11 325 207 389 169 225 122 152 115 83 65 73 279
12 362 185 446 218 219 166 136 149 116 78 97 255
13 317 180 308 313 282 203 116 109 100 63 87 287
14 439 214 282 190 206 149 148 96 119 70 77 198
15 401 243 313 280 286 146 106 133 122 67 166 170
16 325 378 255 258 350 121 162 107 78 68 268 230
17 264 245 196 251 277 221 183 85 331 174 179 233
18 262 234 174 174 416 463 117 75 366 108 134 235
19 202 202 235 165 281 179 132 98 110 122 110 302
20 168 200 349 179 211 186 131 181 80 211 111 210
21 148 381 207 157 191 137 124 244 83 99 101 389
22 135 274 177 179 250 125 162 163 76 91 129 271
23 179 223 280 215 211 114 185 106 75 82 222 255
24 177 193 316 194 163 109 106 80 70 94 118 313
25 239 345 210 203 174 124 115 84 72 145 173 255
26 168 232 209 272 143 264 119 94 70 113 211 255
27 232 270 182 209 140 241 158 85 109 116 293 307
28 199 323 196 205 205 180 182 144 100 177 144 210
29 198 498 206 182 161 182 146 97 74 184 216 199
30 242   181 178 138 186 113 83 68 408 205 169
31 338   165   161   140 94   174   143