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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 13063000 BLACKFOOT RIVER AB RESERVOIR NR HENRY ID


Caribou County, Idaho
Hydrologic Unit Code 17040207
Latitude  42°48'55", Longitude 111°30'24" NAD83
Drainage area 333  square miles
Gage datum 6,259.36 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 1913-10-01 -> 2019-09-30)

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 56 55 66 141 493 378 159 94 72 80 80 73
2 54 54 67 148 489 366 157 92 73 80 78 73
3 54 54 67 153 520 356 150 91 72 80 78 74
4 55 55 67 165 544 351 147 91 72 81 79 73
5 55 55 67 171 561 346 146 88 73 80 80 74
6 52 55 68 187 562 340 143 87 73 80 77 74
7 52 57 69 187 569 337 139 86 74 80 77 74
8 52 56 71 199 589 333 136 85 73 79 79 68
9 51 55 71 222 598 327 132 85 73 79 78 67
10 52 55 72 240 562 313 129 85 72 80 76 65
11 52 54 73 253 527 306 127 83 73 82 76 65
12 53 56 76 270 509 299 123 82 72 81 75 65
13 54 56 76 284 493 292 120 81 72 79 76 64
14 56 56 76 295 494 284 118 81 72 79 75 63
15 56 55 77 309 503 278 116 80 72 80 73 63
16 57 55 78 322 516 266 116 81 71 80 74 64
17 59 57 78 337 510 257 113 79 72 82 77 63
18 59 57 81 345 509 250 111 79 72 82 77 63
19 59 58 84 356 512 248 108 78 72 81 75 63
20 58 58 84 357 494 242 108 78 73 82 75 62
21 58 57 109 377 472 231 109 78 72 82 75 63
22 58 58 121 391 462 224 107 78 73 81 79 63
23 58 57 129 435 448 215 105 79 73 80 79 62
24 56 57 130 473 435 206 104 77 73 80 78 62
25 57 58 131 490 442 199 104 76 74 80 79 62
26 57 60 126 488 427 191 102 74 74 80 76 62
27 56 61 122 481 417 187 99 74 76 79 76 62
28 55 63 119 477 415 177 96 73 75 78 75 60
29 54 80 127 485 413 171 98 74 75 79 73 60
30 55   132 487 410 165 101 73 75 79 72 59
31 55   132   399   97 73   80   57