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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 05527950 MILL CREEK AT OLD MILL CREEK, IL


Lake County, Illinois
Hydrologic Unit Code 07120004
Latitude  42°24'55", Longitude  87°58'09" NAD83
Drainage area 61.0  square miles
Gage datum 668.14 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 1989-10-01 -> 2022-09-30)

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 52 44 88 136 137 68 50 18 12 16 32 54
2 47 48 89 115 121 74 42 16 13 32 37 66
3 46 54 92 110 114 64 48 17 22 29 36 61
4 49 60 86 105 104 65 45 17 19 27 35 57
5 46 58 95 97 95 67 39 16 18 25 39 53
6 46 59 90 102 87 60 36 16 17 35 42 49
7 48 63 89 94 82 55 32 21 15 29 37 49
8 46 63 93 96 76 64 32 19 14 28 35 47
9 46 76 99 116 88 79 35 16 13 24 39 43
10 44 67 120 122 97 71 36 16 18 23 41 44
11 47 65 132 123 92 79 33 16 17 30 44 47
12 44 67 127 116 90 87 71 14 32 27 42 48
13 51 56 144 107 112 92 52 13 50 25 39 46
14 52 57 140 108 114 85 47 13 39 28 36 52
15 45 54 130 120 125 77 45 11 35 27 35 53
16 41 52 122 129 103 89 42 11 31 24 34 50
17 47 53 112 117 109 70 40 11 31 22 32 46
18 46 61 109 134 119 65 51 16 31 23 34 42
19 42 69 103 124 111 82 48 21 29 21 33 40
20 44 92 98 147 113 89 42 31 27 20 32 38
21 42 102 99 135 113 77 42 26 26 18 32 39
22 48 84 101 130 115 77 40 24 26 17 31 43
23 53 81 104 142 105 71 38 28 26 27 33 48
24 56 90 100 120 96 65 41 25 22 34 31 45
25 52 90 101 111 90 59 33 22 20 32 31 48
26 48 83 103 116 93 59 28 21 20 30 40 48
27 46 88 109 120 88 69 36 20 19 42 52 63
28 47 79 115 108 83 56 29 19 21 34 51 62
29 46 66 113 124 79 53 24 19 21 31 52 58
30 49   108 132 74 62 20 16 19 35 52 60
31 45   127   72   20 14   36   57