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USGS Daily Statistics for Oklahoma

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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 07240000 Lake Hefner Canal near Oklahoma City, OK


Oklahoma County, Oklahoma
Hydrologic Unit Code 11050002
Latitude  35°33'11", Longitude  97°37'11" NAD27
Gage datum 1,196.96 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 19 - 21 years of record in, ft3/s   (Calculation Period 1997-10-01 -> 2018-09-30)

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 27 81 55 114 96 61 36 64 27 21 102 74
2 48 63 39 88 82 64 34 61 24 14 98 58
3 50 43 30 83 76 87 33 54 19 17 94 37
4 47 51 41 78 90 101 29 38 18 27 100 32
5 83 62 94 71 65 109 37 31 21 35 82 19
6 80 63 85 27 89 109 33 30 20 37 52 18
7 38 63 87 42 89 116 23 30 22 39 48 24
8 24 60 80 38 134 136 22 46 21 46 76 20
9 23 55 67 42 105 160 28 73 22 90 77 29
10 19 51 50 78 110 137 31 71 65 109 61 74
11 18 52 44 67 111 130 35 92 65 133 38 93
12 9.1 53 42 39 88 156 32 122 61 92 29 74
13 9.8 58 70 40 71 180 33 145 89 38 36 85
14 9.9 61 77 139 84 150 32 95 108 36 42 115
15 14 63 61 142 96 105 39 74 86 28 38 95
16 21 55 86 96 101 45 39 58 96 43 34 96
17 19 58 100 41 84 39 41 33 77 43 31 102
18 17 49 74 93 117 83 33 25 82 57 36 96
19 18 54 104 82 111 116 27 22 114 89 39 65
20 20 89 105 43 92 91 25 17 142 67 34 33
21 17 91 46 38 143 61 27 18 83 48 34 62
22 30 59 45 53 124 45 30 31 61 39 28 75
23 32 56 46 50 145 101 27 59 58 65 21 33
24 30 46 67 52 108 120 27 52 52 80 19 55
25 55 118 105 111 108 46 31 24 31 95 18 52
26 70 141 93 110 109 68 68 18 22 112 18 17
27 57 117 69 119 139 56 69 37 74 114 22 33
28 59 78 45 149 157 38 81 30 51 121 35 45
29 62 24 66 124 81 42 71 17 19 80 56 28
30 59   135 102 80 41 84 18 17 109 77 18
31 57   151   48   85 19   98   18