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USGS 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 -> 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 11 9.6 8.5 23 65 72 75 94 90 88 70 15
2 11 9.3 9.7 27 62 75 79 93 93 89 59 15
3 11 9.4 10 28 66 73 80 99 92 102 42 15
4 11 9.7 10 31 62 75 80 98 96 84 32 14
5 11 8.5 8.9 36 57 74 82 111 97 78 27 15
6 11 9.2 8.5 36 61 75 79 110 95 80 24 14
7 12 9.2 8.4 38 64 74 76 99 95 84 24 14
8 11 8.8 8.6 48 65 73 81 101 97 84 22 14
9 11 8.8 8.7 46 66 71 85 114 96 83 21 14
10 11 8.9 8.3 49 67 74 81 102 93 83 20 14
11 11 8.9 8 53 66 76 80 102 92 84 19 14
12 11 8.9 8.2 56 64 79 79 103 89 86 19 14
13 10 9.2 10 56 63 78 81 101 89 83 18 14
14 11 9.4 10 52 63 75 85 101 90 82 18 14
15 11 10 8.6 50 66 74 85 98 95 81 18 14
16 10 10 8.3 51 69 72 85 94 90 79 19 13
17 9.8 9.4 8.2 51 71 70 83 92 86 76 18 13
18 10 9.2 7.8 52 72 71 83 95 83 76 17 13
19 10 9.4 7.8 48 76 75 86 98 78 75 17 12
20 9.8 8.9 8.5 48 77 73 86 103 78 78 17 13
21 10 8.6 9.6 50 78 73 89 100 76 77 17 13
22 9.7 9.1 8.9 51 78 72 88 100 80 80 17 13
23 9.7 9 8.7 48 74 72 87 100 82 85 17 13
24 10 8.6 11 49 74 76 87 99 81 80 16 13
25 10 8.1 10 49 77 77 89 100 82 79 16 13
26 9.4 8.2 12 48 76 73 96 99 82 78 16 13
27 8.9 8.5 24 50 75 73 91 101 82 77 16 12
28 9.1 8.4 18 52 76 74 92 100 85 75 16 12
29 9.4 8.1 21 56 76 76 102 96 84 76 16 12
30 9.2   22 62 75 74 102 92 88 77 15 11
31 9.6   22   73   96 90   72   11