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USGS Daily Statistics for the Nation

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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 03042500 Two Lick Creek at Graceton, PA


Indiana County, Pennsylvania
Hydrologic Unit Code 05010007
Latitude  40°31'02", Longitude  79°10'19" NAD27
Drainage area 171  square miles
Gage datum 980.8 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 1968-10-01 -> 2026-09-30)

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
1 398 395 491 484 303 281 193 175 167 131 188 369
2 439 438 515 515 312 240 179 144 154 147 179 325
3 398 426 521 597 298 205 161 142 135 147 163 330
4 439 455 561 591 326 202 147 124 122 143 144 318
5 495 487 635 648 327 207 150 122 104 153 147 331
6 517 456 557 560 389 208 162 119 110 133 172 337
7 426 387 499 487 401 208 162 140 129 135 171 331
8 429 397 505 443 351 185 207 137 130 128 269 324
9 407 372 498 466 350 208 184 168 197 140 271 345
10 371 376 529 480 406 197 176 168 318 153 233 383
11 402 365 535 455 345 167 162 141 199 158 222 394
12 379 387 543 480 365 181 160 152 142 141 236 391
13 379 398 562 485 375 185 176 163 158 121 197 370
14 353 352 593 442 363 233 208 125 185 127 196 397
15 343 382 564 450 317 247 184 118 144 126 208 391
16 353 515 499 465 358 216 156 111 120 110 251 385
17 324 466 474 444 334 220 147 108 162 115 271 385
18 346 471 453 389 361 253 153 121 316 141 256 469
19 451 462 458 364 319 304 155 109 163 147 297 454
20 419 483 560 364 283 239 531 114 142 166 303 423
21 362 555 567 336 266 276 214 158 131 174 261 398
22 318 590 596 338 274 274 186 137 136 150 248 412
23 333 527 560 318 275 473 157 117 139 135 257 380
24 421 566 562 312 286 345 132 119 142 131 238 399
25 429 641 495 293 371 262 146 110 142 131 249 442
26 431 554 475 333 328 217 147 103 144 126 306 397
27 420 449 480 372 261 209 192 102 149 142 339 374
28 401 464 456 323 259 244 170 100 148 170 402 392
29 428 420 525 307 396 215 171 107 152 204 383 406
30 390   541 307 310 171 170 128 143 226 347 358
31 408   523   268   195 140   190   382