Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, September 15th, 2019

Days where outflow from Lake Powell was 14100.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Jan 29, 2005
3562.14
8486755
8181
14100
50.0
37.9
49.0
Tue, Jul 17, 2001
3671.33
20023022
8836
14100
91.9
66.0
77.0
Mon, May 04, 1998
3677.91
20955252
37790
14100
81.0
53.0
--
Thu, Apr 23, 1998
3675.12
20556096
17650
14100
81.0
49.0
61.0
Fri, Apr 17, 1998
3674.50
20468150
18583
14100
57.0
31.0
--
Mon, Apr 13, 1998
3674.18
20422870
17431
14100
64.0
38.0
--
Mon, Apr 06, 1998
3673.67
20350872
17859
14100
60.0
41.0
--
Fri, Aug 30, 1996
3682.23
21584728
7667
14100
100.0
71.0
--
Sun, Jun 02, 1996
3681.35
21455384
35755
14100
90.0
62.0
--
Mon, Mar 11, 1996
3675.66
20632880
9511
14100
74.0
40.0
--
Wed, Oct 25, 1995
3684.90
21980798
10049
14100
63.0
37.0
--
Thu, Jan 05, 1995
3649.55
17159774
6290
14100
38.0
31.0
--
Thu, Jun 30, 1994
3665.66
19245284
12199
14100
108.0
73.0
--
Thu, Jan 20, 1994
3657.92
18221704
8309
14100
57.0
23.0
--
Wed, Jan 05, 1994
3659.03
18365928
9028
14100
58.0
22.0
--
Fri, Aug 27, 1993
3664.60
19102546
10095
14100
89.0
67.0
--
Mon, Aug 23, 1993
3664.93
19146880
9216
14100
96.0
67.0
--
Fri, Aug 21, 1992
3626.96
14515596
6269
14100
96.0
73.0
--
Fri, Jul 31, 1992
3630.54
14913754
9266
14100
100.0
73.0
--
Tue, Jul 28, 1992
3630.98
14963248
11345
14100
101.0
72.0
--
Wed, Jan 22, 1992
3622.16
13993271
6971
14100
43.0
20.0
--
Thu, Sep 19, 1991
3629.87
14838518
10316
14100
90.0
60.0
--
Wed, Sep 18, 1991
3629.98
14850768
10538
14100
90.0
58.0
--
Tue, Sep 03, 1991
3630.95
14959870
5885
14100
97.0
70.0
--
Sat, Aug 03, 1991
3635.15
15438239
7914
14100
89.0
71.0
--
Mon, Sep 17, 1990
3638.85
15867886
4655
14100
87.0
61.0
--
Mon, Jul 02, 1990
3650.51
17279752
10187
14100
106.0
77.0
--
Thu, Jun 14, 1990
3650.29
17252254
25916
14100
95.0
63.0
--
Thu, May 24, 1990
3648.56
17037448
8176
14100
90.0
61.0
--
Wed, Aug 02, 1989
3673.29
20297606
8931
14100
94.0
67.0
--
Sat, Nov 19, 1988
3682.86
21677436
7849
14100
53.0
28.0
--
Fri, Aug 26, 1988
3688.35
22500564
8634
14100
n/a
n/a
--
Tue, Mar 01, 1988
3681.70
21506892
11757
14100
63.0
37.0
--
Sat, Feb 20, 1988
3682.02
21553942
9610
14100
56.0
27.0
--
Mon, May 11, 1987
3688.47
22518906
37144
14100
88.0
60.0
--
Fri, Mar 27, 1987
3679.40
21170986
17513
14100
60.0
35.0
--
Wed, Mar 25, 1987
3679.32
21159410
17065
14100
54.0
39.0
--
Tue, Jan 14, 1986
3687.18
22323170
15097
14100
50.0
31.0
--
Thu, Mar 31, 1983
3684.62
22002754
15041
14100
76.0
48.0
--
Mon, Nov 22, 1982
3686.66
22340460
14770
14100
50.0
35.0
--
Fri, Jul 02, 1982
3685.44
22157198
41937
14100
89.0
62.0
--
Tue, Nov 10, 1981
3671.70
20196274
8478
14100
63.0
43.0
--
Sun, Aug 23, 1981
3674.54
20596940
5248
14100
90.0
68.0
--
Wed, Jul 08, 1981
3680.14
21403810
8549
14100
98.0
74.0
--
Sat, Jan 10, 1981
3680.80
21500446
8754
14100
54.0
31.0
--
Wed, Dec 03, 1980
3682.60
21796880
9543
14100
66.0
31.0
--
Thu, Sep 25, 1980
3688.24
22643242
8388
14100
84.0
48.0
--
Thu, May 01, 1980
3678.06
21132450
39359
14100
n/a
n/a
--
Mon, Apr 07, 1980
3675.36
20744594
9915
14100
n/a
n/a
--
Wed, Nov 14, 1979
3674.81
20697062
10303
14100
58.0
35.0
--
Wed, Oct 24, 1979
3676.64
20958584
8202
14100
73.0
52.0
--
Wed, Oct 10, 1979
3677.42
21070994
7521
14100
85.0
54.0
--
Fri, Jul 13, 1979
3684.00
22036714
33700
14100
103.0
64.0
--
Mon, Jul 02, 1979
3681.04
21598468
46928
14100
97.0
71.0
--
Thu, Oct 19, 1978
3638.26
15976188
5887
14100
79.0
57.0
--
Thu, Sep 21, 1978
3641.38
16347793
6056
14100
72.0
43.0
--
Sat, Aug 05, 1978
3651.60
17608812
7454
14100
98.0
72.0
--
Mon, Jul 31, 1978
3652.29
17696266
9285
14100
103.0
75.0
--
Fri, Jun 02, 1978
3636.29
15744935
40254
14100
85.0
57.0
--
Wed, Oct 06, 1976
3663.63
19237584
9175
14100
77.0
52.0
--
Mon, Jul 12, 1976
3671.75
20355750
11195
14100
101.0
76.0
--
Tue, May 04, 1976
3664.09
19299538
14116
14100
80.0
43.0
--
Tue, Oct 15, 1974
3650.99
17641446
8602
14100
75.0
49.0
--
Mon, Feb 19, 1973
3600.65
12042076
12185
14100
50.0
31.0
--
Fri, Jun 23, 1972
3619.45
13993152
24241
14100
88.0
60.0
--
Sat, May 13, 1972
3609.80
12977557
16275
14100
79.0
56.0
--
Wed, Apr 26, 1972
3610.70
13070176
8727
14100
78.0
42.0
--
Tue, Jan 18, 1972
3608.35
12829374
11777
14100
51.0
26.0
--
Sun, Jul 18, 1971
3621.96
14288309
15096
14100
103.0
72.0
--
Wed, Sep 23, 1970
3599.44
11981308
12466
14100
79.0
50.0
--
Thu, Sep 03, 1970
3597.44
11787583
8803
14100
97.0
69.0
--
Tue, May 05, 1970
3566.68
9065314
15939
14100
86.0
52.0
--
Sun, Apr 12, 1970
3569.17
9267983
8225
14100
71.0
41.0
--
Thu, Dec 18, 1969
3572.39
9551243
11635
14100
51.0
32.0
--
Wed, Dec 17, 1969
3572.47
9557993
11929
14100
51.0
32.0
--
Wed, Sep 17, 1969
3573.97
9684422
12134
14100
82.0
59.0
--
Thu, May 08, 1969
3556.12
8248559
33742
14100
70.0
44.0
--
Tue, Mar 05, 1968
3525.37
6119307
9210
14100
n/a
n/a
--
Thu, Jun 08, 1967
3514.88
5484193
36799
14100
88.0
61.0
--
Tue, Jun 06, 1967
3513.34
5392968
33185
14100
88.0
56.0
--


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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 - 2019


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