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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 -> 2021-09-30)

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 24 74 123 29 6.2 3.6 3.5 5.3 4.5
2 6 7.9 12 26 69 122 26 6.1 3.6 3.3 5 4.7
3 6.4 8.3 13 25 69 115 22 5.7 3.6 3.4 4.5 4.7
4 6.2 9.5 13 24 80 120 21 5 3.4 3.5 4.2 4.7
5 6.2 8.4 14 22 88 123 25 4.8 3.4 3.6 4.2 5.4
6 6.5 8 16 22 96 119 19 4.9 3.7 3.5 4 6.2
7 6.5 7.8 19 25 107 121 17 4.7 3.8 3.7 4.1 7
8 6.5 7.8 20 27 100 118 17 4.1 4.1 3.7 4.1 7.5
9 6.6 7.4 21 31 96 118 15 3.8 4.1 3.5 4.1 7.5
10 6.8 7.1 20 33 101 109 13 3.5 4.3 3.6 4.3 7.4
11 7.5 7.7 19 34 94 101 12 3.4 4.1 4.4 4.2 7.9
12 7.2 7.8 18 37 88 98 10 3.6 4.1 4.6 4.3 7.4
13 7 8.5 20 35 92 94 8.9 3.5 4.1 4.5 4.3 7.1
14 7 11 22 37 109 89 8.6 3.4 4 4.6 4.3 7.2
15 7.6 9 22 40 132 81 8.2 3.2 4.1 4.4 4.3 7.4
16 7.1 9.3 23 46 126 75 7.3 3 4.2 4.6 4.2 7.5
17 7.1 9.1 22 51 141 69 6.7 3.9 4.1 4.7 4.8 7.1
18 7.8 8.8 22 55 149 64 5.9 3.6 4.2 4.7 5 7.1
19 8.1 9.1 22 62 119 62 5.6 2.8 3.9 4.6 5.2 7.2
20 7.9 10 21 62 122 59 5.3 2.9 4 4.6 5.2 7.1
21 8.3 10 21 58 127 54 5.5 2.4 3.7 4.9 5 7
22 8.6 9.9 22 59 139 50 5.4 2.3 4.1 5 4.9 7
23 8.8 9.6 23 66 143 44 5.4 2.4 4.1 4.7 5.1 7
24 8.1 9.3 26 76 151 39 4.9 3.2 3.9 4.6 4.9 6.7
25 7.5 9.4 30 73 155 37 4.7 3.2 3.8 4.7 5 6.7
26 7.8 10 35 73 146 38 4.6 2.8 3.8 4.5 4.9 6.7
27 7.8 11 36 71 146 37 4.5 3 3.6 4.5 4.8 6.6
28 8.1 12 38 71 144 33 4.6 3.1 3.6 4.9 4.5 6.4
29 7.8 3.1 38 71 134 32 4.7 3.2 3.7 4.8 4.5 6.7
30 7.6   37 77 124 32 4.6 3.3 3.5 4.7 4.5 6.6
31 7.4   37   126   4.1 3.5   4.4   6.7