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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 04060500 IRON RIVER AT CASPIAN, MI


Iron County, Michigan
Hydrologic Unit Code 04030106
Latitude  46°03'31", Longitude  88°37'38" NAD27
Drainage area 92.1  square miles
Gage datum 1,438.70 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 1947-10-01 -> 2021-09-30)

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 65 61 61 112 161 104 103 68 70 77 76 69
2 64 61 61 113 155 94 102 70 67 73 76 69
3 64 60 61 113 149 92 88 69 70 78 77 68
4 63 60 61 115 140 90 82 72 67 81 74 69
5 63 61 61 115 133 87 77 71 71 81 73 70
6 63 61 61 118 136 85 76 67 71 80 72 69
7 62 61 65 129 136 84 75 70 69 76 71 68
8 62 61 65 142 140 83 81 70 69 78 71 67
9 62 61 64 154 141 83 94 68 68 76 70 66
10 61 61 65 172 136 85 86 66 72 76 72 66
11 62 61 71 181 129 89 77 66 71 76 75 66
12 62 61 75 172 123 95 76 64 70 74 76 66
13 62 60 74 169 118 91 76 63 72 72 76 67
14 62 61 77 167 114 83 75 64 70 72 74 68
15 62 60 80 164 109 81 74 62 69 75 74 68
16 62 60 79 171 108 83 72 73 71 76 74 67
17 62 60 81 186 109 89 70 77 70 73 73 67
18 62 60 84 209 105 90 70 69 67 76 73 66
19 61 60 82 209 104 88 71 67 67 74 72 65
20 61 60 77 198 104 88 72 66 66 69 72 65
21 61 61 75 196 102 94 75 67 74 69 72 65
22 61 62 76 194 100 89 81 70 76 73 71 65
23 61 62 80 196 98 83 79 72 74 76 70 65
24 61 61 79 197 101 83 76 72 82 77 70 65
25 61 61 81 186 105 85 73 75 83 79 71 65
26 61 61 82 179 99 87 74 70 84 77 70 64
27 61 60 89 183 95 88 73 69 91 77 69 63
28 61 60 92 180 95 86 72 72 88 80 69 64
29 61 60 94 174 93 82 69 72 81 80 70 64
30 61   97 169 93 82 68 68 77 77 69 65
31 61   109   101   69 72   76   66