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USGS Daily Statistics for the Nation

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 10113500 BLACKSMITH FORK AB UP and L CO.'S DAM NR HYRUM, UT


Cache County, Utah
Hydrologic Unit Code 16010203
Latitude  41°37'26.42", Longitude 111°44'10.19" NAD83
Drainage area 263  square miles
Gage datum 5,020.52 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 1914-10-01 -> 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 76 78 82 129 278 211 128 110 97 91 87 81
2 76 76 83 135 284 208 127 109 97 91 86 81
3 75 76 85 136 293 205 126 109 97 91 86 81
4 75 76 85 137 307 201 125 108 96 91 86 81
5 76 75 86 142 314 197 124 107 96 90 86 81
6 76 75 86 147 312 194 123 107 96 90 86 80
7 76 76 86 152 312 192 123 106 95 90 86 80
8 76 76 88 158 309 188 122 106 95 90 86 80
9 76 77 90 163 303 184 121 106 94 90 86 79
10 76 79 91 166 300 180 121 105 94 90 85 79
11 76 81 94 171 299 176 120 105 94 90 85 80
12 76 80 95 179 293 171 119 104 93 90 85 80
13 76 78 96 185 292 170 119 104 93 90 84 80
14 77 79 97 197 300 164 118 103 93 89 84 79
15 76 78 98 207 304 161 117 103 93 90 83 78
16 76 78 99 215 304 158 116 102 93 89 83 78
17 77 79 103 227 297 155 116 102 92 89 84 79
18 77 84 105 239 293 152 115 102 92 89 84 78
19 78 84 107 242 289 150 115 102 92 89 83 78
20 77 82 108 242 284 147 114 102 92 89 83 78
21 77 81 112 243 276 145 114 101 91 88 83 78
22 76 82 115 251 271 143 114 100 91 88 82 78
23 77 83 120 263 263 141 113 100 91 88 82 80
24 77 83 117 266 260 139 112 99 92 88 82 81
25 76 83 118 268 253 137 112 98 91 88 82 80
26 76 82 119 272 246 135 112 98 92 87 82 78
27 75 82 119 272 239 134 111 98 91 87 82 78
28 75 81 121 279 233 132 111 98 91 87 81 78
29 75 82 122 282 229 131 110 98 91 87 81 79
30 76   123 279 225 129 110 97 91 87 81 78
31 76   126   219   110 97   87   77