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USGS Daily Statistics for Kansas

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Historic (pre-2007) gage-height data may contain erroneous values, such as pressure sensors encased in ice, even if they are flagged as approved. These data are made available to the public, but data users are cautioned to carefully screen the data and contact the USGS Kansas Water Science Center if they have questions or concerns about specific values.
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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 07146800 WB WALNUT R NR EL DORADO, KS


Butler County, Kansas
Hydrologic Unit Code 11030017
Latitude  37°49'36", Longitude  96°50'57" NAD83
Drainage area 62.00  square miles
Contributing drainage area 62.00  square miles
Gage datum 1,259.71 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 2009-10-01 -> 2026-09-30)

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 12 17 22 34 104 225 69 54 27 6.2 32 19
2 10 14 16 24 51 102 60 52 12 6.3 45 13
3 9.6 31 14 26 104 251 215 43 9.6 6.7 76 10
4 9.2 48 12 21 154 175 50 53 66 8.5 35 9
5 9.2 32 12 66 205 104 48 41 50 73 20 8.5
6 8.7 23 12 30 112 88 35 157 93 36 14 8
7 8.8 18 12 19 141 144 29 74 60 35 12 7.6
8 12 15 17 16 268 67 23 199 61 115 11 7.5
9 16 14 42 15 131 142 21 150 142 166 46 7.3
10 12 12 34 14 93 126 15 83 189 65 34 7.1
11 11 12 115 14 71 67 13 68 55 86 20 7
12 13 12 72 14 64 71 12 46 34 41 14 7
13 12 14 113 15 181 46 36 69 25 63 12 11
14 12 14 63 13 95 80 23 41 21 41 12 9.9
15 13 14 32 49 180 57 37 33 17 35 13 8.8
16 17 13 20 22 99 49 23 79 29 20 16 8.8
17 16 12 35 22 126 28 25 38 26 13 22 8
18 15 12 41 17 88 47 17 66 14 10 46 7.7
19 26 11 27 18 161 35 11 35 11 8.8 42 14
20 15 14 31 24 196 21 9 20 9.4 8.2 19 26
21 14 31 46 19 296 17 10 13 31 8 14 12
22 14 24 103 25 147 16 8.5 9.8 14 7.8 12 11
23 19 22 65 28 120 162 7.5 13 16 8.3 11 11
24 24 107 53 30 282 63 14 13 13 8.9 9.9 15
25 25 48 37 34 429 53 79 22 16 14 9.6 15
26 21 31 26 20 310 147 74 22 17 13 11 19
27 16 26 24 75 226 52 34 15 10 11 12 63
28 13 43 21 79 152 23 21 10 8.2 16 9.8 37
29 13 25 175 57 146 19 23 8.1 7 35 10 31
30 22   115 151 79 150 156 13 6.6 46 13 17
31 26   66   137   98 65   53   14