Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.
Click to hideNews Bulletins

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 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
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 -> 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 65 61 61 111 165 103 101 68 70 76 76 69
2 65 61 61 111 160 93 100 70 67 72 75 69
3 64 61 61 112 154 91 87 69 70 77 76 68
4 63 61 62 114 144 89 81 72 67 80 74 69
5 63 61 62 114 137 86 77 71 70 80 73 70
6 63 61 61 117 138 85 76 67 70 79 73 69
7 63 61 65 129 137 83 76 70 69 75 71 68
8 62 61 65 142 140 83 81 70 68 77 71 67
9 62 61 65 153 141 83 93 68 68 75 71 67
10 62 61 65 170 135 84 86 67 72 75 73 66
11 62 61 71 181 128 89 79 66 70 75 76 66
12 62 61 75 179 124 94 76 64 69 73 76 66
13 62 60 74 187 120 90 76 63 71 72 76 67
14 62 61 77 190 115 83 74 64 70 71 74 68
15 62 61 79 183 110 81 74 62 69 74 74 68
16 62 61 79 182 108 84 72 73 71 74 73 68
17 62 60 81 193 109 88 70 77 70 72 73 68
18 62 60 84 213 105 89 70 69 66 75 73 67
19 62 60 82 211 104 87 71 67 66 73 72 66
20 61 61 77 200 105 88 72 66 65 69 71 65
21 61 61 76 198 103 94 75 67 73 69 71 65
22 61 62 76 196 101 89 80 70 74 72 70 65
23 61 62 80 198 99 83 79 72 73 75 70 65
24 61 62 79 199 101 82 76 72 81 77 70 65
25 61 61 81 189 104 84 73 74 82 79 71 65
26 62 61 84 180 99 86 74 70 83 77 70 64
27 61 61 89 183 96 88 74 69 90 77 69 64
28 61 61 92 179 95 86 73 72 86 80 68 64
29 61 60 93 174 93 83 69 72 80 79 70 64
30 61   97 170 93 82 69 68 76 77 69 66
31 61   108   100   69 72   76   66