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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 06878000 CHAPMAN C NR CHAPMAN, KS


Dickinson County, Kansas
Hydrologic Unit Code 10260008
Latitude  39°01'52", Longitude  97°02'24" NAD27
Drainage area 300  square miles
Contributing drainage area 300  square miles
Gage datum 1,104.64 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 1954-10-01 -> 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 31 75 57 163 141 177 75 57 47 80 89 50
2 30 76 61 154 77 212 57 131 34 52 129 69
3 28 51 74 141 98 335 127 191 54 51 102 40
4 27 54 85 147 117 220 120 83 57 48 37 35
5 30 47 115 137 124 152 151 53 59 49 30 33
6 28 45 75 94 173 131 211 83 65 54 27 31
7 26 43 56 73 214 92 152 56 29 85 27 28
8 26 39 56 61 282 83 77 77 57 99 36 28
9 27 35 68 63 258 111 73 57 44 119 37 31
10 26 39 81 62 146 183 125 43 30 115 51 31
11 26 42 103 65 138 115 116 50 43 165 37 37
12 26 38 92 69 171 120 73 35 41 240 31 40
13 31 45 62 65 130 140 74 45 70 92 52 61
14 33 41 66 121 115 142 79 40 34 33 52 111
15 45 39 52 141 96 141 66 30 29 41 38 54
16 38 37 46 128 110 114 91 122 29 45 57 45
17 47 49 62 84 167 141 96 108 33 43 72 36
18 40 56 111 59 143 206 110 47 64 43 36 30
19 40 71 96 53 215 139 91 45 102 39 30 29
20 42 57 75 70 182 97 162 54 103 25 39 29
21 43 65 71 102 196 123 214 74 152 42 41 28
22 41 56 79 74 349 201 190 70 163 33 38 31
23 38 67 109 75 456 287 212 51 77 24 30 30
24 40 85 166 61 391 245 120 71 78 23 31 44
25 37 115 152 107 390 144 109 81 70 22 38 50
26 42 87 100 77 289 82 94 65 57 39 32 39
27 60 82 148 135 276 82 105 49 87 37 31 54
28 53 72 178 86 226 206 116 79 131 31 30 54
29 44 30 161 69 149 212 86 78 92 30 28 33
30 41   187 128 143 103 107 54 80 68 35 38
31 37   233   176   105 44   113   37