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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 01520000 Cowanesque River near Lawrenceville, PA


Tioga County, Pennsylvania
Hydrologic Unit Code 02050104
Latitude  41°59'48", Longitude  77°08'25" NAD27
Drainage area 298  square miles
Gage datum 983.96 feet above NGVD29
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for 36 - 37 years of record in, ft3/s   (Calculation Period 1977-10-01 -> 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
1 374 292 444 903 432 269 193 151 68 120 166 523
2 388 321 459 939 409 220 149 128 158 149 170 562
3 332 318 464 824 372 245 117 92 160 146 195 451
4 373 273 523 922 339 245 81 96 125 134 169 403
5 407 279 658 1,040 297 299 129 89 74 117 176 358
6 351 321 669 997 264 376 156 86 66 182 166 298
7 304 322 596 1,020 291 422 124 77 73 125 209 271
8 278 313 640 947 251 330 97 97 67 100 223 254
9 351 277 645 915 339 256 103 86 97 84 210 251
10 335 312 511 907 396 213 74 160 146 77 312 279
11 351 301 535 793 465 148 57 79 215 88 309 368
12 390 362 617 738 554 189 73 80 224 141 300 375
13 481 279 655 684 572 204 97 163 164 158 315 386
14 411 258 812 646 622 402 79 186 89 179 285 430
15 425 200 881 602 520 437 62 135 84 183 271 474
16 385 308 816 595 478 288 60 77 77 137 278 383
17 291 364 798 675 448 321 55 67 113 142 313 352
18 301 383 825 618 349 216 93 98 86 145 278 403
19 294 450 777 569 408 173 70 154 142 199 255 343
20 341 469 740 529 430 220 81 162 203 292 300 285
21 422 561 762 501 489 309 119 189 225 348 276 325
22 430 554 902 501 361 222 214 148 266 277 218 318
23 415 431 922 476 286 204 124 86 242 187 259 388
24 382 469 873 485 312 234 183 57 126 178 236 500
25 545 479 762 545 269 217 107 46 90 251 233 443
26 632 375 830 518 229 204 73 52 114 234 315 449
27 489 373 901 492 210 246 181 46 112 229 454 361
28 296 399 914 434 250 167 127 58 227 259 482 325
29 240 440 810 523 283 158 101 139 192 258 476 325
30 259   719 506 247 270 73 78 107 252 444 387
31 270   766   207   138 82   207   415