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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 07230000 Little River blw Lk Thunderbird nr Norman, OK


Cleveland County, Oklahoma
Hydrologic Unit Code 11090203
Latitude  35°13'18", Longitude  97°12'49" NAD27
Drainage area 257  square miles
Contributing drainage area 257  square miles
Gage datum 965.97 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 1965-10-01 -> 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 39 35 52 66 79 151 89 46 14 13 36 39
2 35 39 60 70 88 145 88 41 14 13 37 47
3 36 44 69 79 95 148 88 41 17 13 28 51
4 41 50 65 88 100 156 92 40 14 13 22 48
5 41 52 66 97 109 150 87 39 15 11 26 32
6 38 50 71 100 117 161 87 41 21 9.7 30 19
7 37 53 74 99 116 162 88 44 24 14 34 13
8 42 48 69 91 112 163 72 46 25 14 38 12
9 43 47 61 81 113 162 73 34 26 15 38 11
10 42 51 63 69 118 136 74 25 25 21 38 17
11 42 47 66 59 118 129 67 23 26 22 37 19
12 47 37 68 58 130 127 54 31 27 21 40 14
13 57 32 59 43 120 135 53 35 23 16 42 18
14 73 29 57 46 118 146 58 31 24 13 40 19
15 81 18 65 64 118 153 62 35 26 16 40 19
16 70 14 74 67 118 146 63 35 24 21 37 25
17 59 18 72 65 99 127 62 32 24 24 33 29
18 54 25 66 69 109 102 61 33 24 25 36 32
19 47 31 63 72 132 98 65 32 18 23 41 30
20 44 34 69 69 130 94 68 28 11 25 45 23
21 39 38 76 71 137 104 67 25 5.9 25 41 20
22 35 45 79 70 132 115 67 23 0.83 19 36 20
23 32 44 81 73 127 123 64 23 0.91 22 35 23
24 26 41 95 81 201 115 59 18 3.9 26 33 27
25 21 38 109 84 235 115 57 14 8.1 24 31 27
26 18 46 107 68 221 122 56 14 7.9 26 28 27
27 18 57 86 64 156 107 52 14 8.8 30 29 27
28 20 56 68 73 124 97 49 14 10 32 37 29
29 22 10 56 71 122 94 53 14 9.9 32 37 35
30 26   53 68 135 87 55 14 12 40 32 45
31 29   58   143   54 14   42   46