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USGS Daily Statistics for Hawaii

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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 16210200 Kaukonahua Stream blw Wahiawa Reservoir, Oahu, HI


Honolulu County, Hawaii
Hydrologic Unit Code 20060000
Latitude  21°30'00.9", Longitude 158°03'03.9" NAD83
Drainage area 16.7  square miles
Gage datum 760 feet above LMSL
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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 2012-10-01 -> 2023-09-30)

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
1 127 44 46 42 48 27 22 34 56 44 34 58
2 73 42 50 31 46 29 20 37 44 42 30 63
3 62 40 50 35 45 29 20 42 37 40 34 64
4 56 42 48 39 43 29 27 40 37 38 27 67
5 50 46 48 40 44 32 31 38 35 33 21 70
6 42 47 51 41 43 33 33 37 34 32 25 71
7 44 46 50 38 44 32 38 32 34 40 26 71
8 47 43 51 35 44 28 45 30 35 46 25 70
9 47 41 74 35 45 27 41 30 36 48 30 61
10 45 37 74 31 45 28 38 29 37 50 35 52
11 63 36 63 26 40 29 33 30 37 54 32 44
12 111 36 64 30 36 34 29 33 38 57 29 41
13 65 40 52 36 40 38 30 35 39 57 32 39
14 43 48 42 38 44 41 30 35 39 53 34 37
15 54 53 50 37 39 42 36 35 52 50 34 38
16 40 51 77 36 34 42 43 31 41 44 33 45
17 34 50 84 37 32 40 43 29 41 40 33 47
18 35 49 84 43 33 36 43 24 40 34 32 50
19 41 46 77 40 29 35 48 22 38 37 32 46
20 38 40 45 39 21 35 57 26 39 42 30 44
21 35 37 46 41 14 30 38 31 41 43 35 44
22 27 39 28 45 12 29 40 33 46 46 43 54
23 30 40 28 43 15 25 45 34 45 47 46 57
24 36 45 30 41 17 23 48 38 44 41 52 53
25 38 36 35 35 17 22 50 43 40 42 53 52
26 42 35 41 42 17 22 50 46 50 45 56 52
27 49 36 45 46 18 26 46 46 68 43 79 57
28 48 38 49 48 24 30 43 45 72 40 47 63
29 48 12 53 50 67 24 39 51 55 38 47 58
30 47   55 49 39 21 36 60 59 39 51 60
31 43   51   23   34 61   36   97