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USGS Surface-Water Daily Statistics for Arkansas

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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 07263580 Rock Creek at 36th Street at Little Rock, AR


Pulaski County, Arkansas
Hydrologic Unit Code 11110207
Latitude  34°43'27", Longitude  92°21'32" NAD83
Drainage area 20.5  square miles
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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 1996-10-01 -> 2019-09-30)

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 21 35 47 29 256 30 11 10 7.6 12 33 18
2 28 26 40 21 126 16 13 6.6 17 7.7 18 22
3 51 30 63 31 40 13 25 15 142 14 16 18
4 24 44 42 78 30 17 14 6.0 18 8.5 13 43
5 28 27 63 45 19 17 29 6.3 24 10 31 61
6 41 16 27 21 46 14 19 12 11 41 31 20
7 35 26 32 23 14 9.5 7.9 9.1 6.9 24 28 18
8 22 28 59 16 10 17 10 9.4 13 23 22 28
9 30 21 68 50 33 20 13 16 18 50 12 30
10 29 59 50 35 55 12 43 21 14 26 12 16
11 26 48 46 50 72 19 18 26 9.9 36 25 13
12 26 33 55 45 16 13 10 18 16 11 20 49
13 46 38 82 61 24 9.0 22 26 18 59 30 40
14 30 33 47 47 17 35 29 20 21 26 17 20
15 34 30 34 27 10 18 20 24 44 20 86 53
16 16 52 37 29 14 16 13 12 59 21 39 60
17 22 48 29 14 20 59 13 8.7 19 11 85 34
18 14 22 40 23 8.8 19 8.8 26 16 32 21 16
19 13 33 76 21 6.8 12 9.4 22 21 14 11 18
20 15 20 52 30 43 6.3 5.4 54 32 7.4 9.4 34
21 19 62 82 40 39 7.6 22 10 6.8 12 135 70
22 43 33 32 31 26 14 11 11 11 45 29 26
23 29 29 21 18 12 15 17 8.6 23 28 38 59
24 35 37 22 39 49 9.5 8.9 7.6 43 19 57 148
25 24 33 22 57 29 6.0 8.1 4.6 20 24 60 32
26 21 40 22 50 32 13 18 2.9 6.2 20 19 43
27 18 26 43 56 26 23 21 3.0 5.8 51 23 36
28 22 22 38 37 25 26 17 2.4 4.1 24 103 69
29 23 13 22 79 23 37 15 3.2 3.6 26 57 26
30 19   92 113 48 14 37 5.8 5.4 36 40 30
31 23   56   26   17 15   55   27