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USGS Daily Statistics for Michigan

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NOTE: During winter months, stage and discharge may be affected by ice. 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 04109000 GRAND RIVER AT JACKSON, MI


Jackson County, Michigan
Hydrologic Unit Code 04050004
Latitude  42°17'01", Longitude  84°24'32" NAD27
Drainage area 174  square miles
Gage datum 900.00 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 83 - 84 years of record in, ft3/s   (Calculation Period 1934-10-01 -> 2019-09-30)

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
1 129 127 197 244 201 160 117 75 66 74 95 128
2 129 126 196 240 195 164 111 77 64 72 97 127
3 131 125 197 238 187 167 106 80 63 73 92 128
4 137 126 201 247 184 166 100 78 64 76 90 128
5 138 128 208 249 177 161 99 76 62 76 94 126
6 133 131 211 247 176 155 95 77 62 79 96 126
7 132 132 209 248 173 150 96 75 61 76 99 128
8 136 130 212 249 171 149 95 76 62 75 100 129
9 133 132 214 244 169 142 90 75 65 80 104 129
10 131 134 218 241 169 135 84 72 65 79 106 128
11 131 131 223 242 171 133 82 73 66 75 106 126
12 133 132 222 236 174 128 80 70 66 75 103 128
13 136 134 225 227 173 131 75 68 68 76 103 126
14 137 140 228 227 176 128 76 67 68 81 105 125
15 138 143 233 227 185 125 74 66 69 82 110 126
16 137 149 240 222 188 128 76 69 66 84 110 120
17 137 152 238 219 188 123 82 69 68 85 109 117
18 136 157 238 213 186 125 82 66 70 88 113 115
19 133 166 242 211 183 123 82 68 71 90 114 112
20 131 172 246 212 176 124 83 69 68 91 115 112
21 131 177 246 212 178 128 87 68 68 88 115 113
22 134 183 242 213 175 126 85 66 68 86 113 113
23 136 185 237 209 172 127 81 64 68 90 112 114
24 138 189 237 203 166 125 82 65 67 90 111 111
25 135 192 240 206 166 133 84 61 70 88 112 108
26 132 192 241 206 163 131 83 62 75 87 115 107
27 130 195 239 207 160 131 83 66 76 90 122 114
28 133 195 239 209 158 130 87 65 72 90 126 119
29 134 181 241 204 154 125 86 65 75 90 126 125
30 134   248 202 154 122 82 67 73 90 127 126
31 132   250   160   79 68   92   129