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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 16057900 Waiahi Str US Upper Powerhouse, Kauai, HI


Kauai County, Hawaii
Hydrologic Unit Code 20070000
Latitude  22°01'21.7", Longitude 159°27'54.2" NAD83
Drainage area 4.09  square miles
Gage datum 815 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 2015-10-01 -> 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 47 43 31 37 44 40 28 29 28 25 22 39
2 37 34 28 42 66 41 27 27 25 44 23 36
3 33 42 43 41 47 35 27 30 26 39 29 31
4 28 86 41 47 38 46 37 25 25 22 59 29
5 24 45 43 41 38 29 30 34 22 30 44 34
6 22 32 91 29 42 25 33 39 27 24 39 51
7 27 23 50 30 34 33 38 39 24 27 54 32
8 42 20 52 29 26 26 25 31 24 24 38 43
9 24 21 117 36 29 30 35 36 25 21 32 32
10 18 25 83 60 33 30 32 26 24 24 30 29
11 17 26 39 40 31 32 35 26 23 24 33 34
12 18 24 97 40 27 34 30 27 22 50 28 35
13 16 24 84 35 29 33 51 25 21 33 34 57
14 15 23 61 59 32 28 45 27 28 28 34 32
15 15 26 42 33 28 44 57 22 26 33 25 41
16 20 33 48 38 26 60 34 26 27 32 23 37
17 18 26 27 46 35 32 39 24 21 31 22 29
18 17 41 40 65 52 34 32 24 33 30 26 57
19 23 75 45 33 46 29 37 19 42 25 55 48
20 21 98 39 28 36 24 31 26 41 23 40 116
21 26 124 31 42 34 34 37 24 25 25 55 85
22 20 45 36 35 45 39 38 22 24 35 73 68
23 34 39 29 30 27 33 63 30 20 68 81 39
24 43 42 24 45 28 31 45 49 48 26 82 35
25 36 33 32 29 29 24 54 33 31 23 66 45
26 40 29 29 30 30 29 30 25 37 40 46 57
27 26 32 25 32 28 25 37 28 25 25 47 37
28 20 37 23 48 31 28 28 22 23 22 41 31
29 19 16 116 37 40 28 31 26 27 27 45 43
30 38   53 36 38 32 38 47 32 29 55 84
31 22   37   28   33 32   25   76