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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 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 water year of record in, ft3/s   (Calculation Period 1988-10-01 -> 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
1 359 346 360 604 403 310 231 139 104 318 236 488
2 360 372 437 620 368 293 203 208 103 185 226 550
3 336 361 402 695 373 293 174 162 131 159 288 432
4 316 373 380 611 336 271 168 242 107 146 217 455
5 328 405 605 503 360 266 237 228 148 148 211 450
6 340 349 529 469 465 299 185 196 169 128 236 400
7 313 339 527 530 433 283 235 189 364 118 212 372
8 384 309 460 440 414 245 235 150 756 170 212 363
9 394 283 491 412 421 242 173 141 285 162 288 313
10 357 266 565 446 397 233 167 145 220 171 268 335
11 338 266 751 483 420 308 140 172 178 192 245 465
12 342 294 604 445 443 337 216 239 144 199 253 531
13 360 274 542 548 403 374 250 533 131 160 287 450
14 424 266 538 486 401 317 289 337 112 165 240 465
15 378 294 528 614 440 242 295 214 105 171 262 413
16 379 341 478 700 541 217 246 161 130 187 286 387
17 346 331 461 750 570 216 265 138 153 165 377 494
18 368 341 457 525 434 234 216 142 519 170 286 405
19 461 332 419 448 429 234 165 135 334 342 256 336
20 566 301 481 448 444 270 146 123 197 349 298 320
21 395 364 610 432 359 424 126 186 143 303 291 441
22 322 379 768 473 311 310 160 213 136 227 284 414
23 381 381 639 435 291 248 369 180 211 211 460 383
24 533 478 635 384 298 231 513 133 167 232 339 504
25 517 575 584 370 278 227 508 117 155 228 365 503
26 436 499 546 393 271 355 338 103 181 214 327 416
27 456 428 659 387 267 381 203 92 192 232 355 368
28 456 407 647 415 251 826 163 162 349 356 616 373
29 385 549 701 376 264 379 161 135 311 417 477 372
30 389   614 360 309 242 140 108 314 372 383 354
31 391   597   303   134 110   286   333