Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Tuesday, March 19th, 2019

Days where outflow from Lake Powell was 12500 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Jan 01, 1997
3674.68
20493640
9637
12500
54.0
32.0
--
Mon, Oct 07, 1996
3679.08
21124384
13032
12500
74.0
54.0
--
Sun, May 05, 1996
3672.90
20242534
23070
12500
92.0
53.0
--
Sun, Feb 04, 1996
3677.50
20893364
9775
12500
47.0
27.0
--
Sun, Jan 28, 1996
3678.19
20995634
8733
12500
53.0
20.0
--
Mon, Jan 23, 1995
3647.76
16938502
6438
12500
47.0
28.0
--
Thu, Jan 19, 1995
3648.15
16986522
7001
12500
45.0
25.0
--
Thu, Dec 08, 1994
3651.72
17430764
7811
12500
54.0
22.0
--
Sun, Jul 17, 1994
3663.88
19006020
6839
12500
104.0
73.0
--
Sat, Jan 15, 1994
3658.26
18265804
9102
12500
51.0
29.0
--
Thu, Dec 30, 1993
3659.37
18410272
8693
12500
50.0
23.0
--
Fri, Dec 24, 1993
3659.82
18469052
9153
12500
44.0
18.0
--
Tue, Nov 09, 1993
3661.84
18734710
10443
12500
60.0
32.0
--
Fri, Feb 05, 1993
3613.31
13066371
6492
12500
50.0
31.0
--
Wed, Sep 16, 1992
3624.30
14224705
6009
12500
84.0
60.0
--
Tue, Sep 01, 1992
3626.03
14413303
8222
12500
82.0
56.0
--
Tue, Jan 23, 1990
3656.13
17990754
5440
12500
n/a
22.0
--
Wed, Jan 17, 1990
3656.84
18082372
5676
12500
39.0
24.0
--
Fri, Nov 17, 1989
3662.12
18771976
7043
12500
59.0
32.0
--
Thu, Jul 13, 1989
3675.91
20668208
5556
12500
96.0
72.0
--
Tue, Mar 21, 1989
3674.63
20486444
11919
12500
62.0
23.0
--
Thu, Jan 26, 1989
3677.29
20865766
6174
12500
59.0
15.0
--
Tue, Nov 08, 1988
3683.77
21812732
6557
12500
77.0
43.0
--
Thu, Jul 21, 1988
3692.34
23112714
6955
12500
98.0
66.0
--
Sat, Nov 21, 1987
3687.92
22434908
11282
12500
63.0
26.0
--
Sat, Nov 14, 1987
3688.24
22483718
11083
12500
55.0
31.0
--
Sun, Jul 12, 1987
3698.07
24013210
16290
12500
97.0
64.0
--
Wed, May 06, 1987
3686.93
22285490
44545
12500
83.0
55.0
--
Mon, Mar 16, 1987
3678.59
21053562
21265
12500
44.0
32.0
--
Thu, Jan 02, 1986
3687.25
22333750
14124
12500
51.0
28.0
--
Tue, Feb 22, 1983
3682.17
21638962
12334
12500
56.0
33.0
--
Mon, Jan 10, 1983
3683.99
21908746
9557
12500
49.0
29.0
--
Tue, Oct 26, 1982
3687.81
22514006
15788
12500
69.0
47.0
--
Sun, Oct 17, 1982
3687.75
22504928
17009
12500
72.0
48.0
--
Sat, Aug 07, 1982
3687.45
22459578
13281
12500
103.0
80.0
--
Tue, Jun 08, 1982
3677.66
21012360
39706
12500
86.0
55.0
--
Sun, Jan 31, 1982
3663.75
19077072
7242
12500
46.0
28.0
--
Sun, Aug 09, 1981
3676.30
20847830
4460
12500
95.0
73.0
--
Tue, May 06, 1980
3680.13
21433690
39506
12500
79.0
53.0
--
Fri, Dec 28, 1979
3672.51
20371346
10240
12500
46.0
28.0
--
Mon, Jul 09, 1979
3683.31
21933716
40147
12500
98.0
65.0
--
Sat, Aug 19, 1978
3648.64
17236652
6910
12500
92.0
62.0
--
Mon, Jul 17, 1978
3652.45
17716626
19028
12500
92.0
68.0
--
Fri, Apr 21, 1978
3625.60
14529011
15662
12500
80.0
58.0
--
Sun, Jan 15, 1978
3627.54
14744457
5769
12500
49.0
44.0
--
Sun, Sep 04, 1977
3641.79
16422840
5395
12500
93.0
68.0
--
Sun, Jul 31, 1977
3649.36
17353964
8237
12500
107.0
77.0
--
Sun, Jul 24, 1977
3650.27
17468346
12142
12500
74.0
68.0
--
Wed, Feb 02, 1977
3651.66
17643924
8088
12500
56.0
32.0
--
Mon, Mar 08, 1976
3665.17
19446322
10434
12500
57.0
38.0
--
Wed, Apr 30, 1975
3647.81
17213940
19173
12500
66.0
42.0
--
Thu, Feb 27, 1975
3645.35
16909144
9849
12500
59.0
34.0
--
Thu, Nov 21, 1974
3650.00
17516142
9513
12500
58.0
36.0
--
Wed, Sep 18, 1974
3653.34
17941264
8488
12500
80.0
57.0
--
Thu, Jan 17, 1974
3647.15
17158782
13247
12500
37.0
34.0
--
Wed, Jan 16, 1974
3647.15
17158782
14833
12500
38.0
35.0
--
Sun, Jun 20, 1971
3616.60
13709610
44447
12500
100.0
64.0
--
Mon, Jun 07, 1971
3611.62
13186222
39053
12500
91.0
52.0
--
Thu, Nov 19, 1970
3600.60
12094610
11470
12500
62.0
35.0
--
Sat, Aug 08, 1970
3600.21
12056320
9348
12500
103.0
78.0
--
Mon, Dec 29, 1969
3572.35
9547889
12016
12500
41.0
24.0
--
Wed, Nov 05, 1969
3574.94
9766512
13280
12500
63.0
40.0
--
Sun, Aug 03, 1969
3580.21
10221996
9930
12500
98.0
76.0
--
Fri, May 16, 1969
3560.77
8608135
38379
12500
83.0
57.0
--
Mon, Jan 27, 1969
3540.25
7094256
13606
12500
61.0
44.0
--
Tue, Dec 03, 1968
3541.46
7190026
9498
12500
38.0
19.0
--
Fri, Nov 15, 1968
3542.42
7257226
8968
12500
51.0
37.0
--
Wed, Mar 20, 1968
3523.80
6020070
7499
12500
57.0
28.0
--
Thu, May 04, 1967
3506.46
4995340
6641
12500
73.0
46.0
--
Wed, Mar 08, 1967
3514.38
5454372
9306
12500
60.0
29.0
--
Fri, Sep 30, 1966
3529.46
6402490
5954
12500
88.0
65.0
--
Thu, Apr 22, 1965
3491.84
4215446
20353
12500
89.0
55.0
--
Sun, May 10, 1964
3394.60
565002
9297
12500
78.0
48.0
--
Sat, May 09, 1964
3394.80
570001
8908
12500
72.0
45.0
--
Fri, May 08, 1964
3395.10
577603
8448
12500
73.0
39.0
--
Sun, May 03, 1964
3396.50
614000
8021
12500
72.0
40.0
--


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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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Copyright Summit Technologies, Inc.
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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