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USGS Daily Statistics for Pennsylvania

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[!] ICE EFFECTS ON STREAMFLOW -- During cold weather, ice effects on stage and discharge determinations at some streamgages are likely. Streamgages experiencing ice conditions will have the discharge record temporarily disabled to prevent the display of erroneous discharge values. The discharge record will resume when it is determined that ice conditions are no longer present. Adjustment of data for ice effects can only be done after detailed analysis.



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 03028500 Clarion River at Johnsonburg, PA


Elk County, Pennsylvania
Hydrologic Unit Code 05010005
Latitude  41°29'10", Longitude  78°40'43" NAD27
Drainage area 204  square miles
Gage datum 1,423.03 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 46 - 47 years of record in, ft3/s   (Calculation Period 1951-10-01 -> 2016-09-30)

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
1 495 318 394 737 459 381 394 264 262 287 290 558
2 511 351 386 793 431 348 389 267 248 280 286 411
3 452 356 377 793 402 337 365 285 291 273 297 419
4 440 348 455 807 389 328 339 263 280 265 302 427
5 405 327 573 843 369 344 332 261 261 259 311 442
6 374 289 518 772 354 356 318 298 265 256 312 476
7 350 270 481 729 371 323 305 331 247 252 307 507
8 329 267 543 680 382 322 307 359 247 259 299 524
9 329 259 517 673 401 310 294 351 243 279 290 515
10 296 290 558 693 422 278 284 357 244 264 329 486
11 294 296 565 652 487 258 277 305 233 291 340 493
12 284 290 561 600 571 286 279 313 242 305 329 490
13 287 305 569 562 592 292 267 323 274 335 338 487
14 289 361 543 546 583 330 259 382 260 325 360 481
15 308 331 557 563 556 387 342 318 254 314 366 511
16 296 329 521 569 578 365 299 290 245 310 385 444
17 294 348 538 616 576 349 272 278 247 278 416 419
18 380 332 516 562 511 360 266 301 252 295 402 406
19 323 377 485 510 492 370 271 272 259 296 368 398
20 346 399 504 476 473 425 283 258 270 277 369 406
21 359 380 555 458 547 515 310 284 248 275 364 443
22 402 371 595 447 475 476 271 266 325 274 362 465
23 357 377 585 419 498 493 281 253 277 279 395 438
24 329 421 596 427 413 419 271 239 262 298 419 429
25 345 460 608 431 411 441 259 234 278 303 392 448
26 350 419 610 432 442 453 248 231 285 292 417 437
27 432 368 603 424 386 389 265 250 282 284 443 415
28 352 351 589 444 391 375 245 249 332 300 507 436
29 339 271 647 532 378 380 260 272 327 286 483 439
30 335   693 469 361 375 255 260 274 279 450 485
31 333   771   386   275 252   267   512