Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS Surface-Water Daily Statistics for Alaska

Click to hide state-specific text


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 15261000 COOPER C AT MOUTH NR COOPER LANDING AK


Kenai Peninsula Borough, Alaska
Hydrologic Unit Code 19020302
Latitude  60°28'50", Longitude 149°52'50" NAD27
Drainage area 16.8  square miles
Gage datum 436.90 feet above NAVD88
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 1957-10-01 -> 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 18 15 13 14 41 116 109 65 49 64 56 29
2 19 15 13 13 42 116 106 64 48 77 53 28
3 19 15 13 13 43 115 104 63 47 82 51 28
4 18 18 13 13 46 114 101 61 46 73 50 27
5 19 20 13 13 47 118 102 60 46 67 51 26
6 18 17 12 13 49 119 103 58 45 65 48 26
7 18 16 12 14 51 121 103 57 45 60 44 28
8 17 16 12 13 55 119 101 55 46 55 42 27
9 17 16 12 14 58 120 98 55 45 55 42 30
10 17 16 12 14 63 121 95 55 46 59 42 29
11 17 15 12 15 68 119 93 53 50 53 37 27
12 17 15 12 15 70 118 91 53 53 51 37 25
13 17 15 12 15 72 118 88 54 53 60 36 25
14 17 15 12 15 73 117 86 55 52 55 35 24
15 17 15 12 16 82 118 84 55 50 50 34 23
16 17 14 12 16 88 124 86 54 49 59 32 22
17 18 14 12 17 88 129 88 53 50 55 32 21
18 18 14 12 18 87 143 86 52 54 52 31 21
19 19 14 12 20 88 145 84 51 56 51 31 20
20 18 14 12 21 90 141 82 50 58 51 32 20
21 18 14 12 21 91 139 79 50 61 55 33 20
22 18 14 12 23 94 139 77 49 78 57 35 19
23 18 14 12 24 100 135 75 49 76 70 39 19
24 19 14 12 25 104 129 75 50 71 69 35 19
25 18 14 12 26 106 125 73 50 65 59 33 19
26 18 14 12 28 109 123 71 48 63 54 31 19
27 18 14 12 30 112 120 69 47 59 50 31 18
28 18 13 12 33 113 117 68 47 57 53 31 18
29 17 13 12 36 112 114 68 48 56 59 31 19
30 17   12 37 114 113 66 47 54 62 33 19
31 17   13   116   67 47   62   19