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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 05439000 SOUTH BRANCH KISHWAUKEE RIVER AT DEKALB, IL


Dekalb County, Illinois
Hydrologic Unit Code 07090006
Latitude  41°55'52", Longitude  88°45'35" NAD83
Drainage area 77.7  square miles
Gage datum 831.82 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 1925-10-01 -> 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 56 52 106 125 116 123 75 21 26 26 39 62
2 48 51 104 111 112 119 115 18 22 25 49 72
3 44 49 121 115 99 97 112 19 19 34 39 72
4 53 53 118 102 87 98 86 31 18 31 33 65
5 49 74 116 100 87 94 64 29 14 27 33 55
6 46 55 103 113 84 83 52 43 16 24 39 49
7 47 49 96 103 86 79 54 44 18 28 33 50
8 45 50 102 100 93 84 51 36 35 25 29 51
9 42 57 122 111 104 93 59 26 39 23 33 54
10 39 62 155 102 105 94 56 25 34 19 43 50
11 41 61 161 106 124 98 51 22 26 20 44 47
12 35 62 158 98 150 132 52 18 21 21 42 50
13 37 57 154 89 146 138 50 18 51 19 40 50
14 42 61 136 88 142 145 38 35 68 18 45 66
15 40 56 118 96 150 124 32 39 66 24 46 70
16 38 48 115 120 120 113 31 31 51 21 42 62
17 44 53 106 113 109 100 28 40 43 26 49 56
18 39 71 104 123 115 93 71 37 32 31 58 48
19 45 79 103 118 105 92 86 30 27 26 57 43
20 47 104 99 125 93 84 76 36 23 22 53 42
21 46 119 90 115 103 76 58 33 21 19 49 41
22 50 104 86 108 113 83 57 27 24 20 44 42
23 55 106 97 112 111 89 50 38 28 26 49 49
24 57 103 107 95 111 95 45 73 27 28 46 54
25 50 116 101 91 112 91 36 60 26 30 43 65
26 48 98 91 87 125 82 29 58 32 30 49 60
27 43 105 95 87 121 77 28 59 27 36 57 62
28 43 99 107 85 119 70 27 48 30 30 68 68
29 41 73 108 98 131 71 28 42 33 25 66 72
30 45   102 114 145 78 32 32 30 30 61 65
31 53   112   134   29 26   33   62