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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 05514840 Dardenne Creek at O'Fallon, MO


St. Charles County, Missouri
Hydrologic Unit Code 07110009
Latitude  38°44'25.3", Longitude  90°41'42.2" NAD83
Drainage area 61.0  square miles
Gage datum 461.98 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 1999-10-01 -> 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 39 47 39 137 225 109 80 27 20 5.2 36 42
2 28 36 51 86 122 49 37 18 74 25 23 24
3 88 31 90 166 194 35 26 38 15 36 46 17
4 137 60 85 116 236 34 31 54 59 9.6 18 15
5 188 82 108 121 168 35 41 43 23 11 26 46
6 48 82 55 65 70 30 32 21 14 7 19 39
7 29 73 66 97 177 25 19 25 12 13 16 88
8 64 43 40 70 120 28 41 27 17 63 9.9 26
9 26 47 102 71 99 20 63 87 26 79 12 32
10 60 45 73 130 71 81 82 19 86 43 9.4 21
11 198 63 60 150 98 114 43 14 29 27 8.7 20
12 38 46 66 78 131 133 62 16 15 17 18 27
13 103 70 76 82 112 56 56 20 9.5 29 12 31
14 51 55 81 150 54 51 22 20 209 57 13 47
15 52 44 75 85 52 211 17 16 49 35 28 29
16 29 41 68 115 61 112 37 21 30 22 48 42
17 37 59 85 65 100 74 20 23 36 20 94 50
18 120 88 207 135 59 57 22 15 21 33 150 43
19 51 48 207 109 102 60 15 11 30 14 36 32
20 30 47 111 119 113 35 29 18 46 15 20 36
21 28 76 59 69 197 53 22 26 15 9.5 19 25
22 30 64 51 66 76 78 27 33 11 11 29 21
23 75 42 56 66 48 58 13 13 6.8 57 36 88
24 71 128 115 92 34 221 8.7 16 6.1 21 108 74
25 54 113 109 114 115 58 30 21 9.3 20 84 53
26 45 71 192 83 203 202 113 100 13 24 43 102
27 30 48 136 77 158 68 72 34 9 36 50 306
28 23 63 118 91 111 55 72 28 8.3 28 43 221
29 35 28 116 198 57 34 32 16 6.6 75 35 78
30 94   199 322 72 27 80 12 5.3 158 73 40
31 118   184   141   74 17   31   74