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USGS Daily Statistics for Pennsylvania

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[!] Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations. Click HERE for additional information including a current list of streamgages with upcoming datum changes. This update in gage datum does not affect the location of the streamgage, nor the observed local gage height or discharge recorded at the streamgage.


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 01519200 Cowanesque River at Elkland, PA


Tioga County, Pennsylvania
Hydrologic Unit Code 02050104
Latitude  41°59'15", Longitude  77°18'09" NAD27
Drainage area 235  square miles
Gage datum 1,099.52 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 2018-10-01 -> 2024-09-30)

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
1 599 200 437 450 767 93 59 70 67 123 808 212
2 495 199 467 399 495 115 140 80 140 423 446 287
3 529 196 506 326 414 101 163 45 83 265 329 426
4 535 204 512 292 406 130 119 36 60 221 258 456
5 420 348 416 261 370 90 73 32 107 341 220 291
6 348 288 481 318 362 92 63 31 88 247 219 245
7 296 390 1,260 326 335 72 70 67 57 351 188 232
8 266 576 701 442 313 60 113 183 54 212 155 192
9 490 297 521 316 286 106 69 97 53 156 143 177
10 920 303 662 285 542 89 116 68 91 127 188 416
11 440 300 753 259 359 68 72 65 65 188 142 394
12 342 250 741 302 359 59 161 42 111 139 456 273
13 566 227 532 301 393 69 165 36 154 121 236 216
14 338 198 529 278 314 76 156 56 81 106 187 282
15 240 163 706 412 289 64 103 214 67 118 157 281
16 256 185 562 327 453 73 71 214 64 126 171 258
17 221 395 603 383 287 96 128 104 53 126 161 231
18 204 1,510 603 325 240 67 738 1,230 46 109 170 509
19 359 363 717 597 215 58 230 2,320 41 95 171 308
20 311 241 598 765 173 168 166 394 38 85 166 228
21 225 222 470 444 144 180 210 299 35 113 156 705
22 199 323 437 381 120 125 136 229 37 126 215 728
23 195 937 399 328 140 83 114 172 1,110 129 144 508
24 326 540 439 277 117 66 82 114 278 109 149 480
25 521 430 512 232 105 65 63 110 176 173 203 1,260
26 904 388 445 357 263 52 53 91 123 553 382 454
27 472 513 363 392 132 49 48 93 94 818 331 405
28 497 505 406 282 143 46 47 267 88 462 272 527
29 368 625 458 382 205 39 52 151 76 697 213 461
30 293   397 883 153 40 64 117 63 850 187 606
31 242   409   120   72 85   1,030   573