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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 -> 2018-09-30)

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 45 30 268 31 12 11 7.7 9.1 33 18
2 28 26 40 22 131 17 13 6.7 18 6.3 18 22
3 51 30 64 32 40 14 26 16 149 14 16 18
4 24 44 42 82 30 18 14 6.2 19 8.5 13 43
5 28 27 65 46 19 17 31 6.4 25 11 31 61
6 41 16 27 20 48 14 20 12 10 43 31 20
7 35 26 32 22 15 9.8 8.1 9.0 4.9 25 28 18
8 22 28 61 15 11 17 10 6.8 11 24 22 28
9 30 21 71 52 35 21 14 12 17 52 12 30
10 29 59 51 36 57 12 45 21 14 25 12 16
11 26 48 45 52 75 20 19 27 10 37 25 13
12 26 33 56 47 16 14 11 16 16 11 20 49
13 46 39 85 63 25 7.6 23 26 18 61 30 40
14 30 33 49 45 18 36 30 21 22 25 17 20
15 34 30 35 26 10 18 21 25 46 18 86 53
16 16 54 38 30 14 17 11 12 62 19 39 60
17 22 48 30 14 18 62 11 6.0 19 9.9 85 34
18 14 22 41 24 8.6 20 5.9 23 16 32 21 16
19 13 34 78 22 6.9 12 9.0 22 22 14 11 18
20 15 20 54 31 45 6.5 5.4 53 34 7.4 9.4 34
21 19 62 86 41 38 7.9 20 9.9 6.6 12 135 70
22 43 32 33 30 27 14 11 11 8.4 45 29 26
23 29 27 21 18 10 15 18 8.7 21 28 38 59
24 35 35 23 40 49 8.6 9.1 7.7 42 19 57 148
25 24 31 23 58 28 5.8 8.3 4.6 19 24 60 32
26 21 40 22 49 32 13 19 2.8 4.6 20 19 43
27 18 26 45 57 27 24 21 2.9 3.0 51 23 36
28 22 20 37 37 26 27 17 2.4 2.2 24 103 69
29 23 13 21 82 23 38 16 3.2 2.8 26 57 26
30 19   95 118 50 15 39 5.5 5.1 36 40 30
31 23   58   27   17 15   55   27