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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 05420500 Mississippi River at Clinton, IA


Clinton County, Iowa
Hydrologic Unit Code 07080101
Latitude  41°46'50", Longitude  90°15'07" NAD27
Drainage area 85,600  square miles
Gage datum 562.54 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 1873-10-01 -> 2023-09-30)

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 29,200 26,600 35,600 76,400 97,800 76,000 69,700 44,300 37,400 43,300 42,900 34,400
2 28,900 26,600 36,500 78,400 96,800 76,100 68,600 43,600 37,500 43,500 43,000 34,000
3 28,600 26,500 37,300 79,700 95,700 75,700 68,000 42,900 37,500 43,500 43,300 33,500
4 28,500 26,500 37,900 81,000 94,500 75,600 67,600 42,500 37,600 43,400 43,300 32,800
5 28,500 26,500 38,900 82,400 93,200 75,400 66,800 42,200 37,400 43,100 43,000 32,300
6 28,600 26,700 39,400 84,200 92,300 74,700 65,900 41,800 37,100 42,700 42,500 31,800
7 28,500 26,900 40,200 85,500 91,300 73,900 64,900 41,600 37,000 42,400 42,200 31,300
8 28,400 26,900 40,800 86,300 90,600 73,300 64,300 41,100 36,900 42,200 42,100 30,700
9 28,200 27,100 41,100 87,200 90,000 72,800 63,700 40,700 36,800 42,000 42,200 30,100
10 27,900 27,600 41,700 87,800 89,500 72,900 62,900 40,100 37,100 42,200 42,400 29,600
11 27,600 28,100 43,400 88,700 89,000 72,400 62,200 39,300 37,300 42,300 42,400 29,200
12 27,200 28,200 45,200 89,600 88,200 71,500 61,300 39,000 37,400 42,500 42,300 28,700
13 27,200 28,000 47,000 90,600 87,300 71,200 61,000 38,300 38,000 42,500 42,200 28,400
14 27,300 28,200 48,900 91,400 86,400 71,200 60,300 38,100 38,700 42,800 42,000 28,200
15 26,900 28,900 50,700 92,500 85,200 71,100 59,200 37,900 39,000 43,000 41,600 28,100
16 26,500 29,300 52,300 93,500 84,100 70,900 57,900 37,500 39,100 43,000 41,300 28,000
17 26,700 29,600 53,300 94,800 83,000 70,700 56,900 37,200 38,800 43,200 41,200 27,900
18 26,600 29,700 54,000 96,000 82,300 70,600 56,100 37,300 38,800 43,500 41,000 27,700
19 26,500 30,000 55,300 97,200 81,500 70,800 55,400 37,400 39,200 43,900 40,800 27,500
20 26,500 31,100 57,500 98,300 80,700 70,900 54,400 37,700 40,000 43,900 40,400 27,700
21 26,700 32,200 59,300 99,500 79,700 70,400 53,600 38,000 41,000 43,700 40,000 28,100
22 26,900 32,500 60,800 100,000 79,000 70,500 53,300 37,900 41,600 43,600 39,700 28,300
23 27,200 32,900 61,800 101,000 78,400 70,500 53,000 37,800 41,700 43,600 39,300 28,700
24 27,200 33,200 62,900 101,000 78,100 70,800 52,400 37,500 41,800 43,600 38,800 28,900
25 27,100 34,100 63,800 101,000 77,800 70,900 51,300 37,400 42,000 43,600 38,200 28,800
26 26,900 34,500 65,500 101,000 77,700 70,900 50,200 37,500 42,300 43,400 37,600 28,600
27 26,800 34,800 67,500 101,000 77,300 70,900 49,400 37,600 42,600 43,400 37,200 28,900
28 26,700 35,100 68,900 101,000 76,700 70,600 48,900 37,500 42,800 43,200 36,600 29,000
29 26,600 36,700 70,300 99,700 76,400 70,400 47,900 37,400 43,000 43,000 35,800 29,200
30 26,600   72,000 98,800 76,000 70,300 46,800 37,600 43,300 42,800 35,100 29,200
31 26,600   74,400   75,900   45,400 37,400   42,800   29,100