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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 04026740 MARENGO RIVER NEAR MELLEN, WI


Ashland County, Wisconsin
Hydrologic Unit Code 04010302
Latitude  46°25'00", Longitude  90°44'10" NAD27
Drainage area 195.00  square miles
Gage datum 700.95 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 2020-10-01 -> 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
1 121 87 102 218 1,220 171 137 56 63 77 121 75
2 118 86 108 245 996 175 116 55 61 74 115 74
3 113 83 103 265 830 276 105 57 57 77 111 70
4 107 81 107 281 660 248 126 56 55 95 114 62
5 111 79 105 357 573 295 126 52 60 105 115 75
6 114 82 107 554 496 292 124 52 102 95 123 83
7 110 92 108 542 434 254 114 51 93 87 123 75
8 100 116 106 507 389 206 117 54 84 84 122 77
9 104 139 105 595 351 170 117 51 79 80 120 85
10 103 130 105 911 332 144 107 48 79 77 144 85
11 98 115 104 1,260 323 127 100 63 69 76 172 79
12 72 108 104 1,450 442 116 88 62 63 74 184 73
13 66 103 105 1,560 468 115 86 58 59 74 180 65
14 83 98 106 1,530 391 109 86 54 63 77 166 74
15 88 91 109 1,360 327 105 82 52 73 76 152 91
16 89 88 114 1,230 274 136 86 54 82 74 140 163
17 93 85 122 1,140 235 147 86 69 82 73 131 168
18 95 80 128 948 212 148 81 64 80 73 121 145
19 97 77 141 809 209 192 76 60 73 86 113 119
20 100 93 150 856 208 154 72 56 69 96 102 113
21 103 97 178 1,190 201 133 70 52 77 101 103 98
22 100 94 218 1,070 323 137 73 53 69 101 105 98
23 96 92 229 898 275 188 74 52 78 98 103 102
24 97 94 230 878 235 136 69 52 83 94 90 109
25 97 101 215 809 218 249 69 55 86 92 77 134
26 94 99 202 675 282 208 66 55 89 131 81 245
27 88 103 191 579 256 178 66 61 84 156 80 243
28 90 96 190 631 245 156 67 67 78 142 73 194
29 86 57 195 986 250 163 62 74 73 127 75 167
30 85   198 1,040 212 157 60 71 76 114 81 146
31 85   202   192   58 67   112   133