Lake Powell Water Database


powell
powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Wednesday, October 1st, 2025

Days where outflow from Lake Powell was 14200.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Jun 21, 1998
3694.93
23,516,908
31573
14200
94.0
62.0
--
Mon, Dec 02, 1996
3677.42
20,884,730
10839
14200
47.0
27.0
--
Mon, Sep 30, 1996
3679.29
21,154,838
8896
14200
82.0
52.0
--
Sun, Aug 11, 1996
3684.97
21,991,264
6521
14200
98.0
66.0
--
Tue, Mar 19, 1996
3675.38
20,593,020
11886
14200
64.0
37.0
--
Wed, Mar 13, 1996
3675.57
20,620,086
9746
14200
68.0
39.0
--
Tue, Mar 12, 1996
3675.62
20,627,212
9407
14200
71.0
40.0
--
Sat, Feb 03, 1996
3677.56
20,904,880
9846
14200
55.0
28.0
--
Sat, Oct 07, 1995
3686.38
22,202,670
11551
14200
76.0
44.0
--
Mon, Aug 29, 1994
3657.24
18,133,758
4989
14200
99.0
70.0
--
Thu, Aug 25, 1994
3657.76
18,200,994
5645
14200
99.0
71.0
--
Wed, Aug 24, 1994
3657.91
18,220,408
5707
14200
98.0
70.0
--
Wed, Jan 19, 1994
3658.01
18,233,378
8764
14200
56.0
25.0
--
Tue, Jul 14, 1992
3632.45
15,129,294
12547
14200
95.0
66.0
--
Mon, Sep 23, 1991
3629.53
14,800,598
9308
14200
89.0
61.0
--
Mon, Sep 16, 1991
3630.16
14,870,990
11591
14200
83.0
66.0
--
Thu, Sep 12, 1991
3630.31
14,887,882
11690
14200
93.0
60.0
--
Wed, Jan 23, 1991
3631.27
14,995,877
5588
14200
51.0
26.0
--
Wed, Sep 05, 1990
3640.45
16,056,319
5267
14200
91.0
64.0
--
Thu, Jun 07, 1990
3649.38
17,139,106
14707
14200
85.0
64.0
--
Fri, Mar 30, 1990
3651.13
17,357,236
5495
14200
65.0
34.0
--
Mon, Mar 05, 1990
3652.68
17,552,012
5207
14200
61.0
36.0
--
Fri, Dec 15, 1989
3659.97
18,489,082
5022
14200
50.0
24.0
--
Thu, Jul 27, 1989
3673.80
20,369,006
5857
14200
100.0
72.0
--
Thu, Mar 30, 1989
3674.65
20,489,286
11116
14200
77.0
45.0
--
Mon, Jul 25, 1988
3691.95
23,052,292
5960
14200
103.0
68.0
--
Sat, Feb 13, 1988
3682.49
21,623,028
9099
14200
65.0
28.0
--
Thu, Jan 14, 1988
3684.45
21,914,042
8669
14200
50.0
27.0
--
Wed, Nov 18, 1987
3688.09
22,460,784
11734
14200
60.0
28.0
--
Wed, Jun 10, 1987
3696.35
23,740,316
36325
14200
93.0
62.0
--
Fri, Feb 27, 1987
3677.63
20,914,704
14069
14200
48.0
29.0
--
Fri, Feb 18, 1983
3682.12
21,631,634
11791
14200
59.0
37.0
--
Mon, Feb 14, 1983
3682.22
21,646,330
11887
14200
56.0
34.0
--
Tue, Nov 16, 1982
3686.80
22,361,522
16249
14200
48.0
31.0
--
Thu, Oct 14, 1982
3687.77
22,507,954
17603
14200
70.0
41.0
--
Thu, Jun 24, 1982
3683.01
21,794,208
38495
14200
96.0
71.0
--
Tue, Aug 11, 1981
3675.96
20,799,108
4017
14200
80.0
59.0
--
Tue, Jul 07, 1981
3680.22
21,415,534
8803
14200
103.0
75.0
--
Thu, Dec 04, 1980
3682.54
21,788,024
9870
14200
68.0
30.0
--
Mon, Oct 13, 1980
3686.55
22,387,580
6721
14200
74.0
47.0
--
Sun, Sep 28, 1980
3687.99
22,605,010
8388
14200
86.0
52.0
--
Sat, Feb 09, 1980
3672.80
20,381,806
11110
14200
44.0
27.0
--
Sat, Nov 24, 1979
3674.04
20,587,280
7859
14200
49.0
31.0
--
Sat, Sep 01, 1979
3680.70
21,548,592
8799
14200
93.0
61.0
--
Sun, Aug 27, 1978
3646.75
17,002,084
5793
14200
92.0
62.0
--
Sat, Aug 06, 1977
3647.85
17,165,056
5384
14200
104.0
75.0
--
Sat, Nov 20, 1976
3659.11
18,635,248
9713
14200
62.0
35.0
--
Fri, Jun 04, 1976
3668.41
19,890,230
30973
14200
92.0
66.0
--
Sun, May 30, 1976
3667.54
19,770,284
29556
14200
n/a
n/a
--
Thu, Mar 27, 1975
3646.08
16,999,134
8604
14200
35.0
28.0
--
Sat, Nov 09, 1974
3650.26
17,549,054
11624
14200
55.0
38.0
--
Mon, Jun 25, 1973
3634.40
15,648,674
44142
14200
102.0
69.0
--
Mon, Mar 05, 1973
3601.22
12,097,780
13435
14200
52.0
37.0
--
Wed, Nov 29, 1972
3609.63
12,960,119
12905
14200
45.0
25.0
--
Wed, May 17, 1972
3609.96
12,993,945
16682
14200
89.0
63.0
--
Thu, Jul 29, 1971
3620.98
14,181,655
13340
14200
106.0
78.0
--
Thu, Jul 08, 1971
3622.21
14,315,903
25948
14200
99.0
65.0
--
Sat, Jul 03, 1971
3621.47
14,234,982
37859
14200
100.0
68.0
--
Sat, May 15, 1971
3605.07
12,517,720
25204
14200
89.0
60.0
--
Fri, Dec 18, 1970
3600.63
12,097,533
10578
14200
45.0
33.0
--
Thu, Aug 20, 1970
3599.31
11,968,692
9172
14200
86.0
66.0
--
Wed, Jun 17, 1970
3593.44
11,407,131
49114
14200
90.0
60.0
--
Mon, Apr 20, 1970
3568.36
9,201,803
11232
14200
68.0
36.0
--
Fri, Nov 21, 1969
3574.33
9,714,892
11856
14200
48.0
29.0
--
Mon, Aug 04, 1969
3580.05
10,207,999
10139
14200
105.0
78.0
--
Fri, Apr 25, 1969
3549.58
7,759,179
29953
14200
65.0
37.0
--
Fri, Apr 11, 1969
3545.36
7,453,718
21371
14200
78.0
51.0
--
Thu, Sep 12, 1968
3546.89
7,575,485
8358
14200
86.0
64.0
--
Sun, Jun 16, 1968
3538.85
7,008,919
41676
14200
97.0
68.0
--
Mon, Apr 08, 1968
3518.21
5,675,136
7400
14200
69.0
40.0
--
Fri, May 05, 1967
3506.20
4,980,612
6158
14200
n/a
45.0
--
Fri, Jun 10, 1966
3545.68
7,513,380
18394
14200
89.0
58.0
--
Thu, Jun 09, 1966
3545.68
7,513,380
19700
14200
85.0
66.0
--
Tue, Apr 12, 1966
3538.63
7,016,646
17289
14200
68.0
42.0
--
Sun, Sep 12, 1965
3529.75
6,432,018
13497
14200
89.0
59.0
--
Fri, Aug 06, 1965
3533.25
6,662,935
26265
14200
n/a
n/a
--
Sat, Jul 31, 1965
3530.91
6,507,578
27866
14200
99.0
74.0
--
Sat, Apr 17, 1965
3491.21
4,182,712
12845
14200
88.0
48.0
--


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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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powell Water Database