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USGS Daily Statistics for Nebraska

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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 06837000 Republican River at McCook, Nebr.


Red Willow County, Nebraska
Hydrologic Unit Code 10250004
Latitude  40°11'16", Longitude 100°37'07" NAD83
Drainage area 12,240  square miles
Contributing drainage area 6,220.00  square miles
Gage datum 2,456.37 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 water year of record in, ft3/s   (Calculation Period 1954-10-01 -> 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 79 99 129 135 119 134 151 155 97 61 82 83
2 80 103 128 136 121 121 138 139 87 60 82 84
3 80 105 126 135 119 114 115 140 87 59 83 85
4 79 110 124 133 119 122 127 144 83 58 82 86
5 78 113 125 134 120 134 169 141 72 58 82 85
6 79 111 126 132 118 133 164 133 70 58 82 84
7 79 111 125 133 116 135 153 128 68 59 81 84
8 80 112 125 139 118 175 164 130 71 59 81 83
9 79 114 124 141 117 196 167 133 64 63 82 81
10 77 115 125 138 117 149 154 146 61 64 83 81
11 78 111 127 134 120 145 160 153 62 66 82 81
12 80 112 127 133 119 167 162 137 67 67 82 81
13 82 114 128 132 124 151 168 132 62 68 82 81
14 86 115 127 129 138 137 177 136 63 68 81 82
15 87 115 125 129 118 144 169 132 62 69 82 82
16 88 117 125 130 119 137 141 113 63 70 83 83
17 89 118 124 128 140 174 134 111 59 71 83 83
18 89 121 124 121 124 210 150 111 60 77 84 82
19 91 120 152 120 124 168 163 101 73 87 85 82
20 90 124 178 121 124 134 164 107 76 78 86 82
21 92 126 205 120 183 152 162 110 79 75 85 82
22 93 127 199 120 135 135 149 97 72 77 85 82
23 94 127 178 126 153 131 139 97 66 79 85 83
24 96 125 154 143 183 124 145 102 62 78 85 83
25 96 125 142 128 162 130 143 120 61 77 86 83
26 94 127 141 120 168 141 148 109 60 78 86 83
27 95 128 139 115 193 136 139 106 60 78 84 84
28 95 129 136 112 173 140 139 123 61 77 83 83
29 97 104 137 109 155 116 145 110 66 79 83 80
30 96   135 109 166 125 125 101 65 81 83 79
31 99   134   133   146 96   82   79