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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 05422600 Duck Creek at DC Golf Course at Davenport, IA


Scott County, Iowa
Hydrologic Unit Code 07080101
Latitude  41°32'46", Longitude  90°31'26" NAD27
Drainage area 57.3  square miles
Gage datum 596.95 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 1994-10-01 -> 2025-09-30)

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 25 97 67 83 82 102 19 26 15 23 39
2 23 35 70 81 79 84 41 17 19 19 20 40
3 28 38 75 73 84 98 47 34 35 20 23 29
4 23 47 49 53 91 168 106 41 25 20 30 23
5 20 30 65 56 74 74 45 32 15 36 31 22
6 23 27 48 52 62 69 96 18 38 34 27 24
7 32 45 64 52 126 60 109 34 23 30 17 20
8 30 44 121 82 102 62 77 26 54 24 19 17
9 25 60 114 77 100 66 56 29 24 16 27 25
10 26 47 158 109 145 92 112 22 50 73 35 30
11 28 39 77 111 151 79 58 33 34 25 22 22
12 24 30 71 72 98 92 58 80 31 22 20 23
13 23 30 104 64 110 225 43 25 62 26 16 25
14 20 32 60 54 124 142 37 24 48 38 17 47
15 19 32 58 77 101 123 54 47 21 21 16 26
16 25 41 55 77 77 74 35 22 15 17 14 20
17 21 42 55 79 85 58 49 42 18 48 34 17
18 21 32 56 152 106 103 30 30 24 47 35 20
19 22 32 48 70 83 100 48 21 38 18 20 16
20 22 84 46 101 81 88 49 32 25 16 18 25
21 20 83 45 74 104 90 64 16 37 17 20 37
22 22 43 40 63 80 68 98 26 22 47 16 26
23 25 46 65 65 88 79 40 54 18 55 19 36
24 48 85 58 57 71 96 44 60 17 30 23 32
25 27 86 55 74 92 73 35 40 19 24 27 47
26 26 69 57 89 144 65 31 60 15 31 45 30
27 28 76 57 81 213 43 67 46 16 21 66 49
28 28 55 64 72 168 56 27 46 29 21 30 39
29 34 46 48 110 122 62 46 33 27 25 25 33
30 32   58 132 120 88 21 35 12 37 29 27
31 28   107   105   17 22   26   46