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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
1 599 200 437 450 666 95 62 70 67 123 808 212
2 495 199 467 436 436 111 127 80 140 423 446 287
3 529 196 506 1,090 366 99 144 45 83 265 329 426
4 535 204 512 839 358 122 106 36 60 221 258 456
5 420 348 416 479 334 88 69 32 107 341 220 291
6 348 288 481 435 326 90 64 31 88 247 219 245
7 296 390 1,260 389 300 80 66 67 57 351 188 232
8 266 576 701 461 279 64 100 183 54 212 155 192
9 490 297 521 343 255 104 62 97 53 156 143 177
10 920 303 662 315 498 90 101 68 91 127 188 416
11 440 300 753 329 356 69 65 65 65 188 142 394
12 342 250 741 877 343 61 139 42 111 139 456 273
13 566 227 532 544 367 68 142 36 154 121 236 216
14 338 198 529 417 294 72 133 56 81 106 187 282
15 240 163 706 475 272 61 89 214 67 118 157 281
16 256 185 562 370 409 68 63 214 64 126 171 258
17 221 395 603 405 266 87 110 104 53 126 161 231
18 204 1,510 603 388 234 73 619 1,230 46 109 170 509
19 359 363 717 577 223 60 195 2,320 41 95 171 308
20 311 241 598 706 175 153 141 394 38 85 166 228
21 225 222 470 428 146 170 178 299 35 113 156 705
22 199 323 437 369 124 115 116 229 37 126 215 728
23 195 937 399 318 146 79 98 172 1,110 129 144 508
24 326 540 439 274 118 70 72 114 278 109 149 480
25 521 430 512 235 106 64 63 110 176 173 203 1,260
26 904 388 445 332 238 52 53 91 123 553 382 454
27 472 513 363 357 128 76 48 93 94 818 331 405
28 497 505 406 269 138 53 47 267 88 462 272 527
29 368 625 458 348 190 45 52 151 76 697 213 461
30 293   397 764 170 55 64 117 63 850 187 606
31 242   409   122   72 85   1,030   573