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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 10131000 CHALK CREEK AT COALVILLE, UT


Summit County, Utah
Hydrologic Unit Code 16020101
Latitude  40°55'14", Longitude 111°24'03" NAD27
Drainage area 250  square miles
Gage datum 5,561.43 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 19 22 27 57 187 264 85 25 20 20 24 22
2 19 21 27 62 196 262 81 25 20 20 24 22
3 20 21 27 66 215 254 77 24 20 20 23 22
4 20 20 27 68 230 244 74 23 21 21 24 21
5 20 21 27 73 234 242 70 24 20 21 24 20
6 20 21 28 76 237 240 65 23 21 21 23 20
7 20 21 29 74 247 234 60 22 21 21 24 21
8 20 21 31 77 252 226 57 23 21 21 24 20
9 20 22 34 82 263 218 54 22 21 21 24 20
10 20 24 33 83 271 207 53 23 21 21 24 21
11 21 24 34 83 271 202 50 22 22 21 24 21
12 20 25 36 87 270 198 48 21 22 22 24 21
13 20 24 39 91 279 192 46 21 21 22 24 21
14 21 24 41 98 286 184 44 21 21 22 24 20
15 21 24 39 103 295 179 41 21 21 22 23 20
16 20 23 40 110 304 172 39 20 21 22 23 20
17 21 23 42 117 304 165 38 21 21 22 24 19
18 21 24 43 131 302 159 36 22 21 22 24 19
19 21 24 44 136 309 155 35 22 21 22 23 20
20 21 24 44 131 313 146 34 24 21 23 23 20
21 21 24 44 135 312 140 32 23 21 22 24 20
22 21 24 47 142 316 134 32 23 21 22 22 20
23 21 25 52 151 306 125 31 23 21 22 22 20
24 21 24 52 160 301 121 30 23 21 23 22 21
25 21 25 51 161 297 116 30 23 20 23 23 21
26 21 25 52 158 296 110 30 22 21 23 22 20
27 21 25 54 163 290 104 29 21 21 23 22 20
28 20 25 51 170 286 98 27 21 20 23 22 20
29 20 27 50 185 283 94 26 21 20 24 22 20
30 20   50 186 275 89 26 20 19 24 22 21
31 21   54   266   26 20   24   20