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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 -> 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
1 341 334 337 392 1,370 4,210 1,580 491 339 337 354 347
2 348 332 337 400 1,440 4,220 1,480 478 339 334 348 350
3 349 333 337 405 1,550 4,290 1,440 468 334 345 350 349
4 350 332 340 417 1,690 4,260 1,370 463 332 343 347 350
5 348 332 339 428 1,820 4,430 1,310 460 332 341 349 347
6 343 330 339 436 2,000 4,320 1,220 454 332 341 350 347
7 344 330 338 444 2,160 4,090 1,160 442 336 343 356 348
8 347 330 340 454 2,240 3,800 1,090 433 332 341 360 347
9 348 333 341 460 2,330 3,540 1,030 427 330 335 358 346
10 350 336 344 467 2,380 3,370 979 416 325 333 352 349
11 350 334 346 483 2,410 3,210 947 411 325 338 348 349
12 346 334 344 506 2,500 3,130 907 405 326 339 348 350
13 345 334 341 538 2,680 3,160 865 399 325 334 349 351
14 345 335 342 585 2,840 3,120 816 393 323 338 349 352
15 345 335 343 609 3,070 3,060 780 386 324 342 341 351
16 345 333 346 614 3,350 3,020 748 384 325 351 341 347
17 344 333 348 661 3,530 2,910 728 382 323 347 345 345
18 344 336 347 686 3,620 2,790 699 384 325 341 345 343
19 346 338 351 706 3,690 2,650 671 382 328 342 360 340
20 345 338 355 745 3,830 2,530 648 373 332 355 360 341
21 340 340 361 827 3,950 2,450 625 371 333 339 349 338
22 339 338 365 923 3,870 2,360 608 374 341 340 346 337
23 339 338 368 1,020 3,870 2,240 600 369 333 339 349 335
24 338 339 367 1,030 3,850 2,180 578 364 327 342 352 333
25 339 338 367 1,030 3,770 2,110 564 362 324 348 349 331
26 337 336 368 1,050 3,820 2,020 557 360 319 349 345 329
27 335 337 369 1,120 3,860 1,920 541 353 318 344 346 328
28 334 337 369 1,180 4,040 1,830 527 350 317 345 345 334
29 333 335 368 1,240 4,200 1,750 521 342 316 370 342 337
30 331   370 1,300 4,190 1,670 511 338 323 361 341 339
31 331   379   4,240   495 340   371   340