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USGS Daily Statistics for North Carolina

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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 02087359 WALNUT CREEK AT SUNNYBROOK DRIVE NR RALEIGH, NC


Wake County, North Carolina
Hydrologic Unit Code 03020201
Latitude  35°45'30", Longitude  78°34'59" NAD83
Drainage area 29.8  square miles
Gage datum 190.80 feet above NGVD29
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for 22 - 23 years of record in, ft3/s   (Calculation Period 1995-10-01 -> 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 33 25 46 79 31 23 33 23 51 26 16 30
2 41 28 71 43 23 50 32 28 34 24 32 29
3 53 35 40 29 32 52 38 34 47 45 34 42
4 35 82 46 28 25 33 17 32 49 22 28 18
5 24 66 36 37 36 37 49 26 70 10 21 37
6 41 57 50 24 65 21 23 48 282 12 20 28
7 35 45 57 31 33 36 26 22 75 13 26 18
8 28 32 62 26 27 65 19 38 62 143 40 18
9 27 22 64 50 16 22 17 63 67 120 24 44
10 35 24 27 64 17 29 23 28 37 19 29 47
11 34 20 19 41 22 21 26 27 32 60 40 48
12 45 25 23 31 19 18 21 27 19 62 61 37
13 39 30 27 32 28 19 28 65 15 17 93 28
14 42 41 37 21 20 99 24 34 20 21 34 45
15 32 42 40 35 52 75 30 34 53 38 31 42
16 35 45 55 55 77 78 36 30 142 22 33 38
17 56 56 60 26 28 99 63 32 55 17 31 31
18 53 42 42 18 26 29 47 19 33 26 18 25
19 33 30 79 21 30 36 18 26 30 20 30 28
20 51 28 88 31 24 22 14 69 14 22 21 24
21 29 26 95 17 21 17 13 33 21 24 22 33
22 39 35 51 35 22 18 14 27 50 13 60 30
23 48 56 29 37 30 15 30 18 34 10 39 57
24 80 46 31 39 23 17 59 28 24 22 28 80
25 52 34 38 147 17 23 52 28 27 17 22 66
26 27 37 27 43 15 17 26 17 41 21 45 58
27 26 42 33 30 20 19 27 23 41 50 37 38
28 53 49 42 50 19 25 18 19 50 28 25 28
29 38 26 67 70 30 43 28 12 64 39 25 50
30 33   60 35 24 18 45 36 69 23 34 51
31 32   41   15   28 57   13   53