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USGS Daily Statistics for Idaho

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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 13010065 SNAKE RIVER AB JACKSON LAKE AT FLAGG RANCH WY


Teton County, Wyoming
Hydrologic Unit Code 17040101
Latitude  44°05'56", Longitude 110°40'03" NAD83
Drainage area 486  square miles
Contributing drainage area 486  square miles
Gage datum 6,801.61 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 water year of record in, ft3/s   (Calculation Period 1983-10-01 -> 2020-09-30)

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
1 347 342 343 403 1,380 4,240 1,630 505 348 347 363 357
2 355 340 342 411 1,440 4,270 1,530 492 347 344 356 359
3 357 339 342 417 1,570 4,350 1,490 478 341 354 358 358
4 357 340 345 428 1,730 4,310 1,420 467 337 353 354 359
5 355 339 344 437 1,880 4,500 1,360 467 338 351 352 356
6 349 336 345 446 2,050 4,360 1,270 461 339 352 353 356
7 350 336 343 457 2,210 4,160 1,200 448 344 354 358 357
8 354 336 345 469 2,310 3,890 1,130 441 340 352 363 355
9 355 339 347 474 2,430 3,630 1,070 435 338 345 362 354
10 357 344 350 483 2,490 3,450 1,020 425 333 343 357 357
11 357 342 352 498 2,520 3,280 984 420 333 346 353 358
12 352 341 350 523 2,580 3,180 943 414 335 345 355 358
13 350 342 348 556 2,770 3,160 899 407 334 341 356 359
14 350 343 348 604 2,940 3,190 847 399 332 345 355 360
15 350 342 348 626 3,160 3,170 808 394 333 350 345 359
16 350 340 351 642 3,440 3,150 774 392 335 361 346 355
17 349 341 353 694 3,570 3,020 755 391 331 357 353 353
18 349 344 353 720 3,610 2,890 724 393 334 350 353 351
19 352 346 357 740 3,670 2,720 696 389 338 351 369 346
20 351 346 361 785 3,850 2,600 672 379 340 366 368 347
21 346 348 367 875 4,020 2,540 646 375 338 349 359 344
22 344 346 372 980 3,950 2,450 629 376 341 347 357 342
23 345 345 376 1,080 3,940 2,320 621 374 338 346 357 340
24 344 347 375 1,090 3,930 2,250 597 370 333 348 362 339
25 345 345 375 1,100 3,850 2,190 582 369 331 353 360 336
26 344 343 377 1,120 3,880 2,100 576 366 326 352 357 334
27 342 344 378 1,190 3,840 2,000 559 359 325 348 358 332
28 341 343 377 1,250 4,000 1,900 545 357 325 351 356 339
29 338 340 375 1,300 4,170 1,820 536 349 324 380 352 342
30 337   379 1,330 4,190 1,730 526 345 332 370 351 344
31 338   389   4,240   510 348   381   346