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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 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 1,195.96 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 1997-10-01 -> 2024-09-30)

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 33 68 58 100 83 58 42 70 32 26 96 63
2 48 54 45 75 74 62 45 63 27 19 91 53
3 46 40 39 71 79 86 37 52 23 19 85 38
4 44 45 48 69 90 107 35 39 21 27 88 33
5 70 53 88 67 68 112 40 41 23 36 73 24
6 68 53 81 45 80 112 44 47 23 40 49 24
7 41 54 82 42 82 106 39 41 31 41 46 30
8 34 54 78 37 118 122 57 67 58 50 68 28
9 37 53 68 41 95 140 85 70 75 80 69 34
10 36 49 51 72 99 119 91 61 92 94 59 65
11 33 48 48 63 99 118 87 95 73 114 41 80
12 33 48 47 40 82 139 71 126 63 84 34 63
13 40 51 65 38 69 148 57 144 78 44 49 75
14 26 53 66 112 89 126 43 101 91 39 42 105
15 20 55 54 115 101 92 49 105 73 33 37 92
16 26 48 73 80 104 42 45 68 81 49 33 88
17 25 50 83 40 80 46 38 42 66 55 31 88
18 24 44 63 78 99 83 34 43 70 69 34 83
19 30 48 87 70 108 109 37 45 95 95 36 61
20 32 81 86 47 94 90 33 35 118 71 40 40
21 31 84 48 42 119 64 31 34 71 50 36 62
22 39 63 61 52 102 51 35 41 55 43 32 69
23 43 60 45 48 118 92 37 62 53 69 27 35
24 44 55 60 49 115 110 37 58 47 93 25 59
25 57 107 88 92 130 75 38 38 32 105 23 77
26 63 126 81 93 125 84 66 33 24 121 23 30
27 53 111 64 101 129 68 71 42 62 122 27 41
28 55 83 45 121 134 51 103 34 47 137 37 46
29 56 34 60 102 77 50 113 32 23 114 51 34
30 52   115 87 74 47 116 29 23 129 64 26
31 51   130   48   90 28   97   26