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USGS Daily Statistics for Pennsylvania

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 01572190 Swatara Creek near Inwood, PA


Lebanon County, Pennsylvania
Hydrologic Unit Code 02050305
Latitude  40°28'45", Longitude  76°31'52" NAD27
Drainage area 167  square miles
Gage datum 426.13 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 24 - 26 years of record in, ft3/s   (Calculation Period 1988-10-01 -> 2014-09-30)

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
1 330 368 335 609 425 277 210 103 79 336 248 511
2 351 399 398 656 386 269 190 139 93 185 236 571
3 331 366 378 751 391 278 158 116 126 150 245 438
4 303 331 365 632 349 266 149 154 103 132 203 479
5 316 388 647 515 358 266 185 150 155 143 185 482
6 345 343 564 443 463 307 167 155 168 126 178 421
7 321 335 564 413 428 296 184 158 397 117 165 379
8 411 286 483 390 419 253 165 119 881 175 189 377
9 421 266 527 391 437 221 138 122 310 147 284 325
10 353 256 598 446 416 221 120 133 174 163 245 354
11 334 244 790 501 448 240 114 149 133 187 234 514
12 340 254 603 460 443 330 215 156 116 183 253 594
13 308 243 555 464 358 390 246 296 111 150 285 499
14 422 249 547 465 336 331 216 217 96 163 236 520
15 386 282 523 508 424 244 226 150 93 171 268 451
16 390 259 475 678 552 221 215 118 127 154 295 399
17 358 246 463 767 573 223 216 104 157 156 404 523
18 389 303 462 527 421 235 164 109 583 173 292 427
19 507 310 429 447 365 228 137 94 361 382 246 351
20 602 275 506 431 347 217 128 93 204 392 286 338
21 404 348 635 382 314 334 111 147 144 338 291 399
22 329 362 725 462 277 267 120 176 139 249 291 364
23 322 364 634 434 258 222 130 146 232 231 508 372
24 439 454 656 386 281 205 211 111 181 252 354 495
25 459 422 605 337 268 217 142 100 148 248 328 493
26 415 397 563 359 265 381 118 88 175 236 306 412
27 459 376 701 363 267 411 103 80 197 253 323 366
28 473 378 690 416 250 645 101 168 364 394 663 345
29 396 512 758 375 236 341 95 137 327 365 509 327
30 411   661 367 261 219 98 106 317 376 399 321
31 422   625   273   96 86   297   312