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USGS 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 07126300 PURGATOIRE RIVER NEAR THATCHER, CO.


Las Animas County, Colorado
Hydrologic Unit Code 11020010
Latitude  37°21'23", Longitude 103°53'59" NAD27
Drainage area 1,914  square miles
Contributing drainage area 1,902.2  square miles
Gage datum 4,790 feet above NGVD29
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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 -> 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 23 26 24 53 212 107 52 233 38 39 32 26
2 22 25 24 54 161 150 56 92 58 30 31 25
3 22 24 23 60 123 94 241 123 37 28 29 25
4 23 25 24 56 119 85 76 147 27 28 27 25
5 23 25 25 74 124 102 33 116 27 28 28 25
6 23 25 27 102 167 158 46 166 42 26 26 25
7 23 26 26 80 138 97 44 165 91 26 26 24
8 23 26 30 64 100 126 42 104 32 25 25 25
9 23 26 39 60 87 110 39 116 64 25 25 24
10 24 25 31 56 88 93 39 176 66 39 25 24
11 23 24 27 57 105 92 30 109 51 34 25 24
12 23 24 28 62 130 87 35 97 145 70 26 24
13 23 27 30 78 114 90 29 107 77 32 25 24
14 23 28 29 88 106 83 38 165 69 32 25 24
15 23 28 29 72 105 84 31 135 40 31 25 24
16 22 28 30 79 110 76 34 156 36 27 27 23
17 22 27 32 79 68 58 80 129 38 26 28 23
18 23 26 32 72 66 54 71 97 32 25 27 23
19 23 26 31 71 123 70 31 105 37 27 27 23
20 23 26 33 74 137 65 65 81 27 33 26 23
21 23 26 31 63 112 48 77 87 24 40 26 23
22 23 25 29 57 109 45 90 77 29 37 25 22
23 24 26 31 66 147 50 42 79 34 27 25 22
24 24 27 36 74 108 47 48 52 33 25 25 22
25 24 26 38 88 89 48 63 78 28 25 25 22
26 24 25 40 88 94 63 76 50 26 25 26 22
27 24 26 56 99 66 54 104 68 26 25 26 22
28 24 25 45 110 61 91 100 75 53 25 26 22
29 25 20 38 105 76 53 71 44 41 30 26 22
30 26   40 101 263 52 114 51 35 28 26 23
31 26   49   124   110 34   27   24