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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 15214000 COPPER R AT MILLION DOLLAR BRIDGE NR CORDOVA AK


Valdez-Cordova Census Area County, Alaska
Hydrologic Unit Code 19020104
Latitude  60°40'18", Longitude 144°44'41" NAD27
Drainage area 24,030  square miles
Gage datum 150 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 water year of record in, ft3/s   (Calculation Period 1987-10-01 -> 2020-09-30)

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 13,200 13,800 12,300 9,870 23,900 102,000 177,000 190,000 126,000 64,200 21,900 15,300
2 12,200 13,100 12,100 9,800 24,800 104,000 183,000 189,000 123,000 64,100 21,200 15,000
3 11,100 13,000 12,200 9,860 26,100 105,000 188,000 188,000 120,000 61,400 21,100 14,500
4 11,000 13,300 12,200 9,940 27,700 108,000 189,000 187,000 116,000 59,100 21,300 14,500
5 11,500 13,700 12,400 10,000 29,900 111,000 188,000 188,000 115,000 55,700 20,600 14,700
6 12,200 13,600 12,600 10,100 31,300 112,000 192,000 191,000 117,000 53,200 20,100 14,800
7 12,900 12,600 12,600 10,100 31,900 114,000 197,000 193,000 123,000 50,300 19,800 14,800
8 13,400 12,200 12,500 10,100 32,700 116,000 200,000 197,000 123,000 48,100 19,000 15,400
9 14,000 12,600 12,400 10,200 34,300 117,000 201,000 196,000 120,000 46,800 17,800 15,500
10 14,400 13,100 12,000 10,300 37,100 121,000 201,000 189,000 119,000 56,700 17,000 15,200
11 14,400 13,400 11,700 10,400 39,400 127,000 198,000 183,000 118,000 67,500 16,900 14,800
12 14,100 13,000 11,500 10,600 41,900 132,000 195,000 183,000 117,000 60,800 16,700 13,900
13 13,100 12,000 11,200 10,700 43,500 137,000 196,000 187,000 115,000 49,900 17,000 13,400
14 12,700 11,600 11,200 10,900 45,200 140,000 196,000 188,000 111,000 42,700 17,200 13,100
15 12,700 11,400 10,700 11,100 46,900 143,000 195,000 186,000 107,000 38,800 17,300 12,700
16 13,000 11,300 10,500 11,600 49,300 148,000 195,000 184,000 103,000 39,100 17,500 12,400
17 12,600 11,300 10,300 12,000 50,900 153,000 194,000 183,000 101,000 40,400 17,300 11,900
18 12,600 11,800 10,300 12,500 53,200 158,000 194,000 182,000 95,700 37,000 17,300 11,700
19 13,200 12,300 10,100 12,900 55,500 161,000 194,000 178,000 89,800 34,800 17,500 11,700
20 13,400 12,800 9,890 13,500 57,800 163,000 195,000 170,000 87,900 34,700 17,200 11,600
21 12,200 13,500 9,880 14,000 59,600 165,000 197,000 167,000 94,900 32,600 17,500 11,600
22 11,800 13,600 9,850 14,600 62,000 169,000 200,000 162,000 104,000 30,600 17,900 12,100
23 11,900 13,000 9,870 15,300 64,500 169,000 197,000 156,000 105,000 29,100 18,100 12,200
24 12,300 12,900 9,800 16,000 68,300 168,000 195,000 149,000 97,200 29,100 18,000 12,700
25 12,100 12,900 9,610 17,200 71,700 169,000 194,000 148,000 91,000 28,200 18,100 12,900
26 11,900 13,000 9,780 18,600 75,700 170,000 192,000 147,000 83,100 27,400 18,500 12,800
27 12,100 12,700 9,890 20,400 80,500 170,000 191,000 145,000 75,500 25,700 19,300 13,300
28 12,200 12,500 9,870 21,100 85,200 170,000 190,000 140,000 71,500 24,900 18,300 12,700
29 12,500 8,380 9,880 21,400 91,100 170,000 187,000 138,000 70,300 25,200 16,700 12,800
30 13,200   9,800 22,100 95,400 172,000 188,000 137,000 65,800 24,500 15,700 13,500
31 13,900   9,900   100,000   190,000 130,000   23,600   13,700