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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 12321500 BOUNDARY CREEK NR PORTHILL ID


Boundary County, Idaho
Hydrologic Unit Code 17010104
Latitude  48°59'50", Longitude 116°34'09" NAD83
Drainage area 97  square miles
Gage datum 1,768.68 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 1927-10-01 -> 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 54 51 56 121 567 924 285 55 35 42 77 98
2 53 51 55 126 582 937 269 53 34 44 78 94
3 52 50 57 133 612 908 248 51 33 43 81 94
4 52 49 60 137 626 893 237 49 33 41 92 91
5 52 49 60 153 670 874 221 50 36 46 89 92
6 52 53 60 157 710 838 210 47 35 42 88 95
7 52 59 61 165 724 797 201 46 32 41 87 79
8 55 59 62 173 741 753 189 45 33 44 80 70
9 53 64 62 184 759 720 182 43 33 48 77 74
10 53 63 65 188 777 699 172 43 33 51 84 75
11 50 61 68 197 793 674 162 42 33 51 88 76
12 50 56 70 207 815 665 152 43 32 51 92 72
13 51 54 74 224 851 675 146 41 32 51 89 72
14 52 53 79 247 876 656 136 40 32 55 97 71
15 56 54 82 250 912 638 126 40 36 57 100 71
16 64 54 85 257 951 618 117 40 36 64 94 71
17 61 53 83 280 983 596 111 38 40 58 84 68
18 55 53 85 294 978 559 105 38 45 60 85 64
19 54 57 90 308 978 529 97 35 39 69 80 62
20 53 61 91 327 995 507 93 36 40 64 82 63
21 51 59 90 352 992 484 88 37 41 66 81 65
22 49 56 91 374 1,010 475 83 35 37 64 77 70
23 50 56 93 394 1,010 451 78 36 37 63 80 67
24 50 56 100 441 994 422 75 37 37 60 92 65
25 50 55 110 430 1,000 398 74 38 36 70 92 63
26 50 64 103 435 1,020 371 72 38 36 71 83 60
27 50 64 104 455 996 352 69 37 36 78 85 63
28 49 63 110 496 974 330 66 36 37 77 78 60
29 49 92 110 528 965 316 63 35 42 77 85 58
30 49   113 555 963 298 61 35 42 76 88 56
31 49   118   939   57 35   79   56