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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 01572025 Swatara Creek near Pine Grove, PA


Schuylkill County, Pennsylvania
Hydrologic Unit Code 02050305
Latitude  40°31'57", Longitude  76°24'09" NAD27
Drainage area 116  square miles
Gage datum 480.66 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 1988-10-01 -> 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
1 253 240 276 394 313 234 163 102 170 184 267 339
2 256 244 327 405 267 217 153 146 192 126 187 339
3 245 247 286 465 255 207 134 117 115 111 203 278
4 236 304 297 410 246 203 134 160 89 124 154 287
5 232 282 411 328 274 222 160 144 105 134 154 291
6 238 232 358 330 321 211 133 120 125 101 167 256
7 218 231 344 354 336 190 151 130 241 97 145 247
8 259 212 308 319 325 171 151 110 515 117 157 231
9 267 192 328 290 313 173 121 123 173 115 193 207
10 317 185 411 303 301 180 120 114 146 115 177 226
11 252 188 464 324 293 245 103 116 121 130 164 327
12 247 198 397 328 301 255 158 151 99 130 204 341
13 273 194 361 419 277 291 167 305 92 111 203 290
14 279 189 353 353 298 225 189 194 80 122 170 299
15 241 198 343 420 318 175 184 135 77 130 181 269
16 248 241 310 453 390 161 156 104 101 138 206 277
17 229 236 307 438 367 159 155 94 105 122 240 331
18 260 246 302 329 298 170 131 99 307 121 188 362
19 315 228 292 307 288 162 105 97 159 231 175 259
20 337 205 329 294 290 188 95 84 111 208 195 230
21 253 240 399 283 238 287 88 119 86 184 189 314
22 217 247 471 288 216 203 118 132 89 145 212 276
23 268 251 410 280 210 171 237 109 174 137 284 311
24 350 315 412 246 211 167 279 87 137 150 223 373
25 343 365 373 245 194 169 239 79 126 147 232 433
26 304 310 352 259 186 234 183 71 130 140 215 302
27 322 280 409 247 184 290 127 69 145 180 233 260
28 304 289 410 253 175 502 109 127 212 234 382 262
29 272 380 428 233 200 216 103 93 182 274 276 259
30 264   386 270 215 167 96 78 234 274 260 247
31 264   374   259   93 85   231   232