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USGS Daily Statistics for Michigan

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NOTE: During winter months, stage and discharge may be significantly affected by backwater from ice, resulting in incorrect discharge data. Consequently, discharge data may not be displayed during periods of ice effect. Click here for more information.

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 04175600 RIVER RAISIN NEAR MANCHESTER, MI


Washtenaw County, Michigan
Hydrologic Unit Code 04100002
Latitude  42°10'05", Longitude  84°04'34" NAD27
Drainage area 132  square miles
Contributing drainage area 132  square miles
Gage datum 893.59 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 1969-10-01 -> 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
1 124 114 164 197 157 126 76 49 45 50 73 118
2 121 113 167 196 156 121 73 50 45 50 76 117
3 119 113 168 192 153 120 74 54 44 51 78 116
4 120 111 176 195 150 117 72 53 44 55 76 114
5 121 111 181 197 146 114 70 50 42 56 75 109
6 116 115 179 196 141 116 67 51 41 56 77 107
7 112 113 179 194 138 110 65 50 41 55 76 104
8 114 113 182 193 135 106 63 48 40 52 75 104
9 115 113 184 191 131 103 62 46 41 53 74 103
10 115 115 192 188 131 99 64 44 43 56 78 102
11 117 113 198 188 131 97 65 44 43 56 81 103
12 120 113 200 190 133 96 61 45 43 55 81 103
13 121 109 200 188 135 98 57 45 43 54 82 103
14 120 106 202 182 137 102 55 44 46 55 79 103
15 115 107 205 179 141 101 55 42 48 60 79 107
16 111 110 202 177 146 99 53 43 47 63 82 107
17 111 119 199 171 144 93 55 43 47 65 83 106
18 115 129 195 165 143 89 53 43 51 65 82 104
19 114 132 195 165 144 90 52 43 51 67 83 101
20 111 140 195 170 138 89 51 46 49 66 85 100
21 113 148 197 177 134 89 54 47 48 66 84 100
22 112 153 196 174 136 91 53 45 50 65 87 100
23 116 161 193 171 131 88 51 44 53 64 91 102
24 118 170 193 169 128 88 50 43 52 66 93 104
25 116 167 191 166 127 88 51 42 51 69 92 105
26 116 162 188 168 129 87 53 40 52 70 96 105
27 115 159 186 162 124 86 55 41 53 71 100 106
28 112 161 190 157 126 87 53 43 54 73 107 108
29 112 146 201 155 124 83 54 44 53 71 110 111
30 115   201 153 119 80 53 45 51 70 113 117
31 115   199   128   51 46   71   122