Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, March 18th, 2019

Days where outflow from Lake Powell was 12800 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Feb 05, 2003
3614.45
13183442
4947
12800
42.1
28.9
--
Wed, Jan 08, 2003
3618.82
13638613
4265
12800
48.9
32.0
--
Sat, Dec 07, 1996
3676.93
20814384
9009
12800
55.0
29.0
--
Sun, Jul 21, 1996
3687.40
22356552
12685
12800
105.0
74.0
--
Sat, Feb 24, 1996
3676.36
20732802
12589
12800
51.0
31.0
--
Sat, Nov 18, 1995
3683.50
21772456
12529
12800
69.0
38.0
--
Fri, Jan 27, 1995
3647.29
16880750
5493
12800
47.0
35.0
--
Fri, Jan 13, 1995
3648.66
17049484
6618
12800
49.0
36.0
--
Sat, Aug 20, 1994
3658.50
18296970
5424
12800
102.0
70.0
--
Mon, Feb 14, 1994
3656.00
17974138
7835
12800
52.0
25.0
--
Wed, Sep 01, 1993
3664.29
19060944
12100
12800
92.0
62.0
--
Thu, Aug 27, 1992
3626.45
14459495
10919
12800
90.0
63.0
--
Wed, Aug 26, 1992
3626.55
14470505
8030
12800
86.0
58.0
--
Sun, Jul 12, 1992
3632.51
15136141
10271
12800
94.0
66.0
--
Sat, Jan 18, 1992
3622.82
14064567
7027
12800
44.0
23.0
--
Sat, Jan 11, 1992
3623.60
14148811
7388
12800
32.0
28.0
--
Fri, Mar 02, 1990
3652.93
17583636
4991
12800
60.0
40.0
--
Mon, Jan 08, 1990
3657.57
18176538
4750
12800
44.0
28.0
--
Tue, Dec 19, 1989
3659.56
18435588
4870
12800
55.0
24.0
--
Fri, Aug 18, 1989
3671.51
20047892
6905
12800
86.0
60.0
--
Fri, Aug 11, 1989
3672.28
20155484
5688
12800
94.0
72.0
--
Thu, Sep 22, 1988
3686.41
22207486
7635
12800
79.0
60.0
--
Fri, Sep 02, 1988
3687.93
22436420
8743
12800
95.0
57.0
--
Mon, Aug 22, 1988
3688.72
22557156
6866
12800
95.0
64.0
--
Wed, Dec 09, 1987
3686.69
22249492
10556
12800
53.0
28.0
--
Thu, Oct 01, 1987
3687.89
22430374
8022
12800
91.0
55.0
--
Sat, Jun 13, 1987
3697.23
23879566
42646
12800
100.0
71.0
--
Mon, Jun 08, 1987
3695.96
23678714
33385
12800
90.0
62.0
--
Thu, Dec 19, 1985
3686.70
22250992
13105
12800
50.0
27.0
--
Sat, Nov 16, 1985
3686.14
22166984
15973
12800
48.0
32.0
--
Fri, Nov 01, 1985
3686.23
22180498
13920
12800
63.0
45.0
--
Fri, Oct 18, 1985
3686.25
22183500
16198
12800
70.0
47.0
--
Fri, Mar 04, 1983
3682.24
21649276
14492
12800
55.0
41.0
--
Mon, Feb 21, 1983
3682.17
21638962
12281
12800
57.0
34.0
--
Sun, Aug 29, 1982
3686.81
22363026
19191
12800
91.0
68.0
--
Mon, Jul 19, 1982
3687.39
22450502
18658
12800
99.0
70.0
--
Sat, Nov 01, 1980
3685.42
22217660
10973
12800
n/a
n/a
--
Tue, May 20, 1980
3686.76
22419174
45319
12800
86.0
55.0
--
Fri, May 16, 1980
3685.36
22208674
49378
12800
n/a
n/a
--
Fri, Dec 07, 1979
3672.87
20422326
10142
12800
56.0
29.0
--
Tue, Oct 02, 1979
3677.93
21144728
7932
12800
91.0
60.0
--
Mon, Sep 24, 1979
3678.56
21236386
7434
12800
89.0
62.0
--
Thu, Jul 19, 1979
3684.70
22141406
26144
12800
95.0
73.0
--
Sat, Feb 10, 1979
3627.23
14686418
8514
12800
36.0
27.0
--
Thu, Jul 20, 1978
3652.49
17721726
18982
12800
103.0
71.0
--
Tue, May 23, 1978
3632.30
15282839
39820
12800
83.0
57.0
--
Fri, Feb 17, 1978
3623.92
14343938
6119
12800
48.0
29.0
--
Fri, Mar 04, 1977
3650.92
17550328
6553
12800
52.0
35.0
--
Wed, Mar 24, 1976
3664.79
19394732
8929
12800
74.0
46.0
--
Tue, Oct 14, 1975
3666.70
19684814
7921
12800
65.0
44.0
--
Sun, Oct 05, 1975
3667.54
19800266
7953
12800
86.0
56.0
--
Sun, Aug 04, 1974
3661.95
19070422
7349
12800
94.0
71.0
--
Sat, Jul 07, 1973
3639.36
16234533
43439
12800
102.0
65.0
--
Fri, Jun 09, 1972
3615.19
13538833
39243
12800
86.0
64.0
--
Wed, Jun 07, 1972
3614.37
13452205
38442
12800
72.0
63.0
--
Mon, Mar 01, 1971
3602.57
12269104
9814
12800
41.0
25.0
--
Wed, Aug 19, 1970
3599.24
11961885
8300
12800
89.0
71.0
--
Tue, Aug 11, 1970
3600.01
12036697
9546
12800
104.0
74.0
--
Tue, Jul 07, 1970
3600.51
12085768
29737
12800
97.0
70.0
--
Wed, Jan 14, 1970
3569.85
9323951
8986
12800
48.0
27.0
--
Tue, Sep 23, 1969
3573.68
9659975
12377
12800
83.0
55.0
--
Sun, Sep 07, 1969
3574.93
9765664
8909
12800
91.0
70.0
--
Mon, Mar 31, 1969
3543.65
7332072
13211
12800
78.0
49.0
--
Tue, Nov 19, 1968
3542.23
7243813
10110
12800
58.0
39.0
--
Fri, Jun 07, 1968
3530.26
6433756
61092
12800
78.0
54.0
--
Sat, Mar 09, 1968
3524.82
6084666
8901
12800
52.0
30.0
--
Thu, Jan 25, 1968
3525.07
6100490
7612
12800
38.0
18.0
--
Thu, Jan 18, 1968
3525.90
6152532
8680
12800
32.0
9.0
--
Tue, Mar 07, 1967
3514.50
5461536
9224
12800
58.0
31.0
--
Wed, Aug 17, 1966
3536.67
6882780
5152
12800
101.0
74.0
--
Sat, Aug 06, 1966
3538.84
7031100
7162
12800
103.0
76.0
--
Wed, Aug 11, 1965
3533.80
6699723
15972
12800
100.0
74.0
--
Thu, May 07, 1964
3395.40
585397
8694
12800
55.0
37.0
--
Fri, Mar 27, 1964
3414.60
1115003
5197
12800
64.0
35.0
--


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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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