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USGS 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 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 -> 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
1 152 295 249 159 198 124 195 97 91 79 150 418
2 186 276 340 180 187 151 134 92 104 94 106 170
3 221 216 243 271 194 167 117 133 76 99 86 181
4 194 175 358 466 230 130 173 95 69 81 76 129
5 326 247 286 496 214 174 201 109 87 79 76 155
6 801 271 261 304 210 358 134 211 103 79 76 197
7 377 205 238 241 206 238 120 86 89 82 100 171
8 324 236 321 205 230 147 121 109 127 70 81 223
9 224 272 298 179 220 143 152 424 150 67 75 269
10 182 248 331 164 269 145 260 199 104 71 75 292
11 325 207 389 169 225 122 158 121 87 69 75 279
12 362 185 446 218 219 166 141 158 123 83 102 255
13 317 180 308 313 282 203 118 104 105 66 92 287
14 439 214 282 190 206 149 126 89 126 74 81 198
15 401 243 313 280 286 146 104 140 130 70 178 170
16 325 378 255 258 350 121 91 113 82 72 291 230
17 264 245 196 251 277 221 96 81 358 189 179 233
18 262 234 174 174 416 463 108 73 396 116 134 235
19 202 202 235 165 281 179 130 102 117 129 110 302
20 168 200 349 179 211 186 132 183 84 212 111 210
21 148 381 207 157 191 137 119 259 88 103 101 389
22 135 274 177 179 250 125 168 173 80 94 129 271
23 179 223 280 215 211 113 194 110 74 86 222 255
24 177 193 316 194 163 109 109 83 64 101 118 313
25 239 345 210 203 174 122 115 88 57 157 173 255
26 168 232 209 272 143 271 114 98 69 122 211 255
27 232 270 182 209 140 242 158 89 115 124 293 307
28 199 323 196 205 205 154 189 153 106 192 144 210
29 198 498 206 182 161 168 152 102 78 200 216 199
30 242   181 178 138 186 116 87 71 430 205 169
31 338   165   161   147 99   181   143