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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 07126485 PURGATOIRE RIVER AT ROCK CROSSING NR TIMPAS, CO.


Las Animas County, Colorado
Hydrologic Unit Code 11020010
Latitude  37°37'06", Longitude 103°35'35" NAD27
Drainage area 2,758  square miles
Contributing drainage area 2,746.2  square miles
Gage datum 4,350 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 1982-10-01 -> 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 30 32 32 59 95 121 47 127 39 51 41 33
2 29 32 31 59 187 127 83 225 66 47 45 33
3 29 31 31 63 116 130 54 119 42 31 45 33
4 30 31 31 69 119 95 37 205 41 32 40 33
5 30 30 31 80 136 101 27 145 28 33 38 32
6 30 29 31 164 147 163 28 111 33 31 39 33
7 29 29 32 109 166 128 55 131 70 28 37 33
8 29 29 35 86 124 145 75 161 36 28 36 33
9 29 30 37 74 93 107 85 173 31 28 35 33
10 29 30 35 67 82 91 46 129 56 35 34 31
11 28 29 33 68 97 99 42 112 34 39 34 32
12 28 29 33 69 116 95 34 86 53 70 34 31
13 29 29 33 79 138 114 37 94 120 66 34 31
14 29 30 32 115 125 96 32 133 44 38 33 31
15 29 33 31 90 119 83 40 96 45 36 33 30
16 28 33 32 94 120 74 35 87 29 33 33 30
17 28 34 35 93 73 71 93 88 28 30 33 30
18 28 33 45 86 67 61 103 100 37 29 33 29
19 27 33 45 80 65 61 39 85 32 28 35 30
20 27 33 40 81 173 83 70 107 35 27 35 30
21 28 33 42 77 126 54 83 75 26 31 35 30
22 29 32 40 69 113 56 84 102 26 32 34 30
23 29 32 40 59 138 57 72 107 23 37 34 29
24 29 32 41 64 192 49 48 67 29 29 34 29
25 29 31 52 65 120 53 57 74 29 29 33 29
26 30 32 57 73 117 65 62 61 26 31 33 29
27 30 32 61 81 91 67 96 50 24 30 33 28
28 30 33 97 94 66 77 101 79 24 28 33 28
29 30 30 58 83 68 72 90 83 56 29 33 28
30 31   51 77 165 67 91 116 39 33 33 29
31 32   60   122   93 49   30   30