Water Database





The earliest data is from
The most recent data is from Sunday, December 10th, 2017

Days where outflow from Lake Powell was 18500.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Jun 29, 1998
3696.15
23708942
30467.00
18500.00
102.0
69.0
--
Mon, Jun 08, 1998
3692.56
23147090
50062.00
18500.00
81.0
56.0
--
Tue, Jul 09, 1996
3688.18
22474760
20699.00
18500.00
104.0
70.0
--
Mon, Apr 22, 1996
3672.50
20186442
17989.00
18500.00
68.0
41.0
--
Fri, Sep 22, 1995
3688.36
22502130
9906.00
18500.00
93.0
49.0
--
Thu, Sep 14, 1995
3689.58
22688096
11280.00
18500.00
92.0
59.0
--
Thu, Aug 17, 1995
3692.69
23167248
14753.00
18500.00
84.0
64.0
--
Tue, Jul 18, 1995
3690.81
22876730
66371.00
18500.00
88.0
68.0
--
Tue, Aug 29, 1989
3670.10
19851914
5723.00
18500.00
93.0
64.0
--
Sun, Sep 13, 1987
3690.14
22773544
7815.00
18500.00
90.0
57.0
--
Fri, Jul 24, 1987
3697.05
23850958
13991.00
18500.00
100.0
66.0
--
Wed, Jul 22, 1987
3697.25
23882750
15227.00
18500.00
98.0
63.0
--
Fri, Nov 07, 1986
3689.14
22621264
20908.00
18500.00
53.0
36.0
--
Wed, Oct 15, 1986
3689.62
22694258
22217.00
18500.00
67.0
44.0
--
Sun, Oct 12, 1986
3689.56
22685128
17160.00
18500.00
56.0
43.0
--
Thu, Feb 27, 1986
3683.60
21787414
20677.00
18500.00
71.0
46.0
--
Tue, Apr 02, 1985
3676.62
20769676
21599.00
18500.00
69.0
40.0
--
Mon, Mar 18, 1985
3675.15
20560286
22211.00
18500.00
62.0
42.0
--
Tue, Apr 19, 1983
3684.85
22037064
14891.00
18500.00
70.0
42.0
--
Sun, Jan 02, 1983
3684.47
21980354
7876.00
18500.00
42.0
20.0
--
Mon, Dec 14, 1981
3669.45
19883250
7201.00
18500.00
51.0
34.0
--
Wed, Nov 19, 1980
3683.65
21952848
10299.00
18500.00
n/a
n/a
--
Fri, Apr 25, 1980
3675.97
20831484
32484.00
18500.00
n/a
n/a
--
Tue, Nov 20, 1979
3674.36
20632914
7592.00
18500.00
55.0
30.0
--
Sun, Sep 10, 1978
3643.16
16562403
6054.00
18500.00
93.0
62.0
--
Mon, Sep 26, 1977
3637.56
15918963
5066.00
18500.00
91.0
55.0
--
Fri, Jan 28, 1977
3652.05
17693332
9695.00
18500.00
52.0
28.0
--
Thu, Jun 03, 1976
3668.19
19859748
32026.00
18500.00
94.0
67.0
--
Sat, May 08, 1976
3664.32
19330816
18096.00
18500.00
66.0
49.0
--
Thu, Sep 11, 1975
3670.17
20164720
9740.00
18500.00
84.0
65.0
--
Wed, Jan 02, 1974
3648.69
17351112
10720.00
18500.00
30.0
16.0
--
Thu, Jan 25, 1973
3602.19
12192750
10509.00
18500.00
37.0
21.0
--
Wed, Dec 20, 1972
3606.85
12677120
9064.00
18500.00
46.0
32.0
--
Fri, Aug 11, 1972
3613.05
13313848
6445.00
18500.00
102.0
77.0
--
Mon, Apr 17, 1972
3611.70
13173657
11740.00
18500.00
78.0
50.0
--
Wed, Dec 15, 1971
3610.53
13073348
9081.00
18500.00
35.0
16.0
--
Tue, May 11, 1971
3604.35
12446110
25076.00
18500.00
78.0
53.0
--
Thu, Apr 23, 1970
3567.88
9162682
10062.00
18500.00
63.0
37.0
--
Fri, Mar 29, 1968
3521.01
5846522
6470.00
18500.00
n/a
n/a
--
Thu, May 18, 1967
3502.92
4796759
12576.00
18500.00
94.0
63.0
--
Wed, May 17, 1967
3503.12
4807898
12087.00
18500.00
91.0
57.0
--
Thu, Aug 26, 1965
3532.19
6592808
13083.00
18500.00
96.0
64.0
--


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Measurements are taken at 11:59 pm of the date listed
Temperature data is from Wahweap, AZ
Water temperature data is from wayneswords.com*
CHANGE represents water elevation change from previous day

Units used in each measurement:
Elevation - Feet above sea level
Change - Feet difference over previous measurement
Content - Acre Feet
Inflow - Acre Feet per day
Outflow - Acre Feet per day
All Temps - Degrees Farhenheit
The Water Year runs from October 1 to September 30 of the next year
Acre Feet = * Flow CFS
TP = Total Precipitation



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Water data courtesy of US Bureau of Reclamation
*Air temp data is sourced from (Prev 24 Hr Extremes):    Weather
Weather forecast for
All data is provisional and subject to review and modification
USBR Source Data


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1999 - 2017


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