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