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USGS Surface-Water 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 09129600 SMITH FORK NEAR LAZEAR, CO


Delta County, Colorado
Hydrologic Unit Code 14020002
Latitude  38°42'26.8", Longitude 107°42'36.5" NAD83
Drainage area 167  square miles
Gage datum 5,844 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 1975-10-01 -> 2023-09-30)

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 6.6 7.6 12 22 80 120 27 6.2 3.6 3.5 5.3 4.5
2 6 7.9 12 24 76 119 24 6.1 3.6 3.3 5 4.7
3 6.4 8.3 13 23 78 110 21 5.7 3.6 3.4 4.5 4.7
4 6.2 9.5 13 22 89 114 20 5 3.4 3.5 4.2 4.7
5 6.2 8.4 14 20 98 117 23 4.8 3.4 3.6 4.2 5.4
6 6.5 8 16 20 98 116 17 4.9 3.7 3.5 4 6.2
7 6.5 7.8 19 23 105 117 16 4.7 3.8 3.7 4.1 7
8 6.5 7.8 20 25 94 115 16 4.1 4.1 3.7 4.1 7.5
9 6.6 7.4 21 28 93 113 14 3.8 4.1 3.5 4.1 7.5
10 6.8 7.1 20 30 99 104 12 3.5 4.3 3.6 4.3 7.4
11 7.5 7.7 19 32 91 97 11 3.4 4.1 4.4 4.2 7.9
12 7.2 7.8 18 37 82 94 9.6 3.6 4.1 4.6 4.3 7.4
13 7 8.5 20 39 87 90 8.1 3.5 4.1 4.5 4.3 7.1
14 7 11 22 38 103 85 7.9 3.4 4 4.6 4.3 7.2
15 7.6 9 22 38 126 78 7.6 3.2 4.1 4.4 4.3 7.4
16 7.1 9.3 23 42 124 72 6.7 3 4.2 4.6 4.2 7.5
17 7.1 9.1 22 47 140 67 6.1 3.9 4.1 4.7 4.8 7.1
18 7.8 8.8 22 53 148 62 5.5 3.6 4.2 4.7 5 7.1
19 8.1 9.1 22 62 121 59 5.1 2.8 3.9 4.6 5.2 7.2
20 7.9 10 21 58 124 57 4.8 2.9 4 4.6 5.2 7.1
21 8.3 10 21 53 127 52 5 2.4 3.7 4.9 5 7
22 8.6 9.9 22 54 135 48 4.9 2.3 4.1 5 4.9 7
23 8.8 9.6 23 60 138 42 4.9 2.4 4.1 4.7 5.1 7
24 8.1 9.3 26 70 146 38 4.5 3.2 3.9 4.6 4.9 6.7
25 7.5 9.4 30 67 149 36 4.3 3.2 3.8 4.7 5 6.7
26 7.8 10 35 67 140 36 4.2 2.8 3.8 4.5 4.9 6.7
27 7.8 11 36 65 140 35 4.1 3 3.6 4.5 4.8 6.6
28 8.1 12 38 68 139 31 4.2 3.1 3.6 4.9 4.5 6.4
29 7.8 3.1 38 71 129 31 4.3 3.2 3.7 4.8 4.5 6.7
30 7.6   37 82 123 30 4.2 3.3 3.5 4.7 4.5 6.6
31 7.4   37   124   3.7 3.5   4.4   6.7