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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 383926107593001 LOUTSENHIZER ARROYO AT HWY 50 NEAR OLATHE CO


Montrose County, Colorado
Hydrologic Unit Code 14020006
Latitude  38°39'26", Longitude 107°59'30" NAD27
Drainage area 66.7  square miles
Gage datum 5,200 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 2014-10-01 -> 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 11 10 8.4 25 65 72 75 95 92 89 71 16
2 11 9.5 9.7 29 62 76 79 95 95 89 62 15
3 11 9.8 11 31 66 74 80 100 94 84 43 15
4 12 10 10 34 63 76 81 99 98 80 32 15
5 12 8.8 9 39 57 74 84 114 99 78 27 15
6 12 9.5 8.5 40 61 75 80 114 96 80 24 15
7 12 9.5 8.3 42 64 75 76 101 97 83 24 14
8 11 9.1 8.6 51 65 73 83 103 99 84 23 15
9 11 9.1 8.7 50 66 74 87 119 97 82 21 15
10 11 9.1 8.3 53 67 77 82 105 93 81 20 15
11 11 9.2 7.9 53 66 78 80 105 91 83 19 15
12 11 9.2 8.1 54 64 82 81 105 88 85 19 14
13 11 9.5 11 54 62 80 82 104 89 83 18 14
14 11 9.7 11 50 61 77 86 104 89 82 18 15
15 11 10 8.6 48 65 74 86 99 95 81 18 14
16 10 10 8.2 49 68 73 85 95 91 78 19 14
17 9.9 9.6 8.2 50 72 70 83 92 86 74 19 13
18 10 9.3 7.8 51 72 70 83 95 82 74 18 13
19 10 9.6 7.8 47 77 75 87 100 78 73 18 13
20 10 8.9 8.6 46 77 74 87 107 77 76 17 13
21 10 8.6 9.7 48 76 74 91 102 75 77 17 13
22 9.9 8.8 8.9 50 76 73 91 101 77 80 17 13
23 9.9 8.9 8.7 45 74 72 90 99 80 86 17 13
24 10 8.6 11 46 75 76 88 99 80 80 17 13
25 11 8.1 10 47 77 79 88 100 83 79 17 13
26 9.6 8 12 46 76 73 97 99 82 78 16 13
27 9.1 8.3 25 49 74 70 92 100 83 76 16 12
28 9.3 8.4 19 52 76 73 92 98 87 75 16 12
29 9.6 8.1 23 55 75 76 103 96 85 76 16 12
30 9.5   23 61 73 74 105 93 90 77 16 12
31 9.9   24   72   98 90   73   12