Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, May 23rd, 2019

Days where outflow from Lake Powell was 18400.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Nov 15, 1999
3686.79
22264452
9410
18400
68.0
n/a
--
Sat, Jan 31, 1998
3678.93
21102626
10931
18400
53.0
26.0
--
Sun, Jan 25, 1998
3679.68
21211476
10561
18400
54.0
26.0
--
Wed, Jan 29, 1997
3671.32
20021628
11037
18400
49.0
33.0
--
Fri, Jan 24, 1997
3671.75
20081562
9837
18400
58.0
34.0
--
Thu, Jan 23, 1997
3671.89
20101094
9571
18400
45.0
34.0
--
Tue, Jan 21, 1997
3672.15
20137434
8561
18400
40.0
23.0
--
Sun, Apr 14, 1996
3672.12
20133268
20603
18400
60.0
36.0
--
Fri, Aug 18, 1995
3692.62
23156408
14335
18400
95.0
70.0
--
Sat, Aug 12, 1995
3693.13
23235622
15247
18400
96.0
74.0
--
Fri, Aug 11, 1995
3693.25
23254316
16521
18400
100.0
68.0
--
Tue, Jul 25, 1995
3692.93
23204528
44409
18400
103.0
66.0
--
Wed, Jul 19, 1995
3691.23
22941394
61611
18400
97.0
64.0
--
Fri, Aug 10, 1990
3645.08
16611230
3846
18400
103.0
74.0
--
Thu, Aug 09, 1990
3645.29
16636740
3856
18400
102.0
73.0
--
Fri, Jul 03, 1987
3698.29
24048406
22829
18400
96.0
65.0
--
Sun, Oct 26, 1986
3689.41
22662306
17149
18400
70.0
47.0
--
Fri, Oct 17, 1986
3689.59
22689694
19516
18400
71.0
50.0
--
Sat, Oct 04, 1986
3689.54
22682086
16944
18400
68.0
48.0
--
Sun, Feb 23, 1986
3683.57
21782940
21656
18400
64.0
40.0
--
Sat, Mar 30, 1985
3676.36
20732496
23198
18400
52.0
36.0
--
Wed, Mar 20, 1985
3675.40
20595786
22466
18400
61.0
42.0
--
Tue, May 03, 1983
3686.61
22301156
37467
18400
70.0
46.0
--
Tue, Nov 30, 1982
3686.26
22280362
13446
18400
54.0
31.0
--
Tue, Nov 09, 1982
3687.13
22411202
14583
18400
61.0
44.0
--
Tue, Sep 02, 1980
3690.25
22950560
8710
18400
n/a
n/a
--
Tue, Oct 30, 1979
3676.27
20905480
8411
18400
56.0
32.0
--
Fri, Jan 05, 1979
3631.94
15217183
7006
18400
n/a
n/a
--
Thu, Dec 14, 1978
3633.73
15447525
6493
18400
31.0
20.0
--
Mon, Dec 19, 1977
3632.44
15323323
5623
18400
50.0
33.0
--
Tue, Aug 23, 1977
3644.10
16702924
7167
18400
99.0
74.0
--
Thu, Aug 11, 1977
3646.56
17005308
4646
18400
95.0
71.0
--
Tue, Jan 25, 1977
3652.42
17740472
9229
18400
47.0
30.0
--
Wed, Jan 05, 1977
3655.08
18081388
10255
18400
47.0
31.0
--
Tue, May 11, 1976
3664.72
19385202
21478
18400
88.0
60.0
--
Wed, Jul 30, 1975
3674.83
20823282
21766
18400
85.0
64.0
--
Thu, Jan 09, 1975
3646.95
17107144
10096
18400
47.0
35.0
--
Wed, May 15, 1974
3657.53
18484674
49976
18400
92.0
62.0
--
Mon, Jun 28, 1971
3620.11
14086983
46723
18400
97.0
69.0
--
Wed, Jun 23, 1971
3618.05
13864697
49378
18400
107.0
64.0
--
Tue, Apr 28, 1970
3566.84
9078310
9878
18400
49.0
37.0
--
Sat, Jul 20, 1968
3546.93
7578356
12184
18400
103.0
71.0
--
Thu, Jun 13, 1968
3536.98
6881581
49578
18400
96.0
63.0
--
Sat, Aug 28, 1965
3531.73
6562233
13171
18400
98.0
69.0
--


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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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