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USGS Daily Statistics for the Nation

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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 09046600 BLUE RIVER NEAR DILLON, CO


Summit County, Colorado
Hydrologic Unit Code 14010002
Latitude  39°34'00", Longitude 106°02'56" NAD27
Drainage area 123  square miles
Gage datum 9,020 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 1957-10-01 -> 2026-09-30)

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 27 24 23 27 80 299 281 135 74 56 44 33
2 27 24 23 28 83 306 273 131 73 56 44 33
3 27 24 23 28 88 315 262 128 72 56 43 33
4 27 24 23 28 95 323 253 125 71 56 42 33
5 27 24 23 29 102 332 243 121 69 55 42 32
6 27 24 23 29 108 344 235 119 68 54 42 32
7 27 24 23 30 113 355 231 118 67 54 41 32
8 26 24 23 31 119 362 229 113 67 54 41 32
9 26 24 23 32 123 365 226 108 67 53 41 32
10 26 23 23 34 127 364 224 104 66 53 40 32
11 26 23 23 35 133 361 218 104 66 53 40 32
12 26 24 23 36 141 358 211 101 66 52 39 32
13 26 23 23 38 148 354 203 97 67 52 39 31
14 26 23 23 39 155 356 198 97 67 52 39 31
15 26 23 23 41 163 354 189 96 66 52 38 31
16 25 23 23 43 172 353 182 94 65 52 38 30
17 25 23 23 44 182 360 176 92 64 51 37 30
18 25 23 24 46 191 361 173 92 63 50 37 30
19 25 23 24 49 201 355 178 92 62 50 37 30
20 25 23 24 51 210 350 170 92 61 49 36 30
21 25 23 24 52 219 348 165 90 60 49 36 30
22 25 23 24 54 232 343 160 88 60 48 36 29
23 25 23 25 57 242 335 155 87 60 48 35 29
24 25 23 25 60 252 325 158 86 60 47 35 29
25 25 23 25 64 263 320 155 85 59 47 35 29
26 25 23 25 66 260 312 150 83 58 46 34 28
27 25 23 26 68 260 304 142 82 58 46 34 28
28 25 23 26 70 267 298 137 81 57 45 34 28
29 24 23 26 72 279 291 135 79 57 45 34 27
30 24   26 76 292 284 135 77 57 45 33 27
31 24   27   294   137 76   45   27