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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 5,214.39 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 -> 2025-09-30)

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 9.3 8.2 22 66 71 77 96 91 86 69 15
2 11 9 9.2 25 64 75 80 96 95 88 56 14
3 11 9.3 9.8 29 67 74 80 99 92 98 40 14
4 11 9.6 9.7 29 63 76 81 98 94 82 31 14
5 11 8.6 8.7 33 58 74 83 109 95 77 27 14
6 11 9.1 8.3 34 62 75 80 111 94 80 24 14
7 11 9.1 8.2 35 65 74 78 100 94 84 25 14
8 11 8.7 8.3 45 66 74 82 102 95 84 23 14
9 10 8.7 8.3 44 66 73 83 113 94 83 22 14
10 10 8.6 8 47 67 75 81 103 92 82 21 14
11 11 8.7 7.7 51 67 76 81 104 92 83 20 14
12 9.8 8.6 7.9 54 65 79 80 112 90 83 20 13
13 9.9 8.6 9.6 54 64 78 82 105 89 81 19 13
14 10 9 9.8 52 63 77 85 108 91 81 19 14
15 10 9.5 8.2 51 66 76 86 101 94 81 19 13
16 9.5 9.6 7.9 52 68 73 85 96 91 78 19 13
17 9.4 9 7.9 52 71 70 84 94 87 79 18 13
18 9.7 8.8 7.6 53 72 70 84 98 83 78 17 12
19 9.8 9 7.5 50 76 73 88 100 79 78 17 12
20 9.6 8.5 8.1 50 77 73 87 101 78 81 17 12
21 9.8 8.4 9.2 52 79 77 90 100 77 81 16 12
22 9.4 8.7 8.9 54 78 73 88 101 80 82 16 12
23 9.4 8.6 8.5 50 76 72 88 101 81 87 16 12
24 9.7 8.3 10 50 76 75 88 100 82 83 16 12
25 10 7.9 9.6 50 77 77 90 101 83 82 16 13
26 9.1 8 11 50 77 74 97 101 82 82 15 12
27 8.7 8.2 21 52 76 74 93 102 82 80 15 12
28 8.8 8.1 18 55 76 79 94 101 84 78 15 12
29 9 7.6 22 58 76 78 102 96 83 79 15 12
30 8.9   22 63 74 76 101 91 86 79 15 11
31 9.1   23   73   97 89   74   11