Water Database





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

Days where outflow from Lake Powell was 16000 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, May 18, 1998
3683.75
21809554
43172
16000
83.0
49.0
--
Mon, Dec 16, 1996
3676.21
20711344
10160
16000
45.0
24.0
--
Fri, Aug 09, 1996
3685.18
22022652
6911
16000
99.0
67.0
80.0
Wed, Aug 07, 1996
3685.52
22073562
6938
16000
97.0
71.0
--
Tue, Jan 30, 1996
3677.96
20962464
9012
16000
52.0
30.0
--
Tue, Jan 02, 1996
3680.75
21367504
9783
16000
46.0
32.0
--
Wed, Dec 13, 1995
3682.20
21580304
12299
16000
62.0
43.0
--
Tue, Nov 28, 1995
3683.03
21702846
12363
16000
53.0
29.0
--
Tue, Nov 07, 1995
3684.07
21857118
11039
16000
69.0
46.0
--
Thu, Oct 05, 1995
3686.60
22235826
12481
16000
69.0
41.0
--
Sun, Jul 09, 1995
3686.12
22163606
68670
16000
105.0
74.0
--
Mon, Aug 02, 1993
3667.50
19495078
10400
16000
105.0
74.0
--
Tue, Jul 27, 1993
3668.17
19586640
13087
16000
99.0
69.0
--
Wed, Jun 28, 1989
3677.91
20955028
9194
16000
98.0
64.0
--
Sun, Sep 20, 1987
3688.93
22589280
8705
16000
89.0
56.0
--
Mon, Jun 15, 1987
3697.67
23949518
38895
16000
100.0
73.0
--
Thu, May 28, 1987
3694.23
23407106
32507
16000
76.0
50.0
--
Mon, Nov 15, 1982
3686.83
22366034
16581
16000
49.0
29.0
--
Thu, Sep 23, 1982
3687.01
22393084
18261
16000
94.0
62.0
--
Sun, Feb 07, 1982
3662.73
18940972
7024
16000
39.0
10.0
--
Sat, Feb 06, 1982
3662.88
18960972
7524
16000
37.0
11.0
--
Wed, Jan 27, 1982
3664.21
19138774
6777
16000
57.0
34.0
--
Fri, Aug 21, 1981
3674.77
20629682
6430
16000
95.0
60.0
--
Thu, Aug 21, 1980
3691.88
23201950
7558
16000
92.0
60.0
--
Thu, Dec 13, 1979
3672.54
20375598
9728
16000
45.0
22.0
--
Sat, Sep 02, 1978
3645.36
16830840
5795
16000
105.0
64.0
--
Fri, Oct 03, 1975
3667.71
19823616
8353
16000
81.0
53.0
--
Mon, Sep 01, 1975
3671.77
20389052
8078
16000
96.0
71.0
--
Wed, Nov 27, 1974
3649.57
17461930
10018
16000
55.0
32.0
--
Wed, May 22, 1974
3660.03
18814432
38202
16000
84.0
52.0
--
Fri, Feb 02, 1973
3600.80
12056748
10685
16000
43.0
23.0
--
Tue, Sep 26, 1972
3604.15
12406542
8184
16000
84.0
58.0
--
Thu, Aug 24, 1972
3610.27
13025872
6668
16000
n/a
n/a
--
Wed, Jul 19, 1972
3617.81
13817039
8015
16000
92.0
64.0
--
Mon, May 15, 1972
3609.96
12993945
17001
16000
88.0
53.0
--
Tue, Apr 25, 1972
3610.79
13079459
8521
16000
85.0
43.0
--
Thu, Feb 03, 1972
3607.41
12733834
10110
16000
40.0
17.0
--
Thu, Aug 12, 1971
3619.32
14001228
8963
16000
99.0
73.0
--
Fri, Jul 09, 1971
3622.26
14321441
24469
16000
102.0
67.0
--
Fri, Jul 02, 1971
3621.31
14217578
41695
16000
99.0
68.0
--
Tue, May 04, 1971
3603.72
12383424
16300
16000
84.0
54.0
--
Mon, Jul 06, 1970
3600.43
12077909
30569
16000
99.0
73.0
--
Thu, Jul 02, 1970
3599.77
12013373
44514
16000
98.0
71.0
--
Wed, Apr 15, 1970
3568.78
9236056
11712
16000
62.0
35.0
--
Tue, Apr 07, 1970
3570.06
9341288
7936
16000
76.0
47.0
--
Wed, Nov 19, 1969
3574.55
9733510
12629
16000
n/a
n/a
--
Tue, Jul 08, 1969
3580.96
10287639
25567
16000
96.0
64.0
--
Sat, Jun 07, 1969
3574.25
9708113
29603
16000
97.0
72.0
--
Thu, Jun 05, 1969
3573.75
9665881
36188
16000
97.0
71.0
--
Fri, May 03, 1968
3513.50
5393643
10470
16000
84.0
55.0
--
Fri, May 12, 1967
3504.30
4873596
5277
16000
77.0
45.0
--
Tue, Apr 18, 1967
3509.45
5166151
7783
16000
77.0
44.0
--
Wed, Jun 01, 1966
3544.64
7438795
23156
16000
89.0
56.0
--
Wed, Aug 18, 1965
3533.37
6670968
11227
16000
89.0
58.0
--
Fri, Apr 03, 1964
3408.40
936197
5220
16000
57.0
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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1999 - 2019


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