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USGS Surface-Water Daily Statistics for Colorado

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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 06730200 BOULDER CREEK AT NORTH 75TH ST. NEAR BOULDER, CO


Boulder County, Colorado
Hydrologic Unit Code 10190005
Latitude  40°03'06", Longitude 105°10'42" NAD27
Drainage area 307  square miles
Gage datum 5,106 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 1986-10-01 -> 2022-09-30)

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 33 30 33 35 124 292 231 133 83 48 40 35
2 34 29 33 37 120 282 221 122 86 50 38 36
3 36 29 33 41 128 278 212 122 89 45 37 35
4 35 28 36 42 122 278 199 126 87 48 36 35
5 34 29 34 42 124 288 191 144 89 46 38 34
6 34 28 35 40 130 290 191 139 85 47 36 33
7 33 29 34 38 140 303 196 125 82 44 36 34
8 34 29 36 38 148 301 205 113 80 45 37 34
9 34 29 37 39 169 334 222 107 76 47 36 34
10 34 30 35 42 174 312 213 109 71 48 37 35
11 33 30 35 41 181 302 209 112 74 46 37 35
12 32 30 35 43 166 333 204 106 202 45 35 34
13 33 32 38 49 158 324 203 106 195 47 34 35
14 33 32 36 49 158 309 193 105 105 47 35 35
15 32 31 34 54 156 307 176 105 111 47 35 35
16 30 31 34 63 161 316 161 104 98 46 34 34
17 32 30 33 74 188 323 156 104 85 46 34 35
18 31 30 35 72 209 361 151 103 85 46 34 34
19 32 31 37 69 225 356 140 103 76 47 35 35
20 31 32 36 69 222 354 143 93 72 47 35 35
21 32 32 36 72 221 333 138 90 68 47 37 34
22 31 32 36 89 231 333 131 90 65 48 35 35
23 31 33 37 99 233 307 135 91 66 45 34 33
24 31 33 41 108 244 276 127 95 62 44 33 33
25 31 32 39 111 243 265 128 88 56 44 35 34
26 30 33 39 112 237 258 129 85 54 45 35 34
27 30 32 38 105 232 260 126 86 54 43 35 34
28 30 32 38 106 228 250 123 86 54 43 34 34
29 31 32 37 112 246 245 127 87 50 42 34 35
30 31   38 126 287 238 147 88 50 41 35 34
31 31   37   284   144 83   42   33