Water Database





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

Days where outflow from Lake Powell was 15200 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Dec 26, 1996
3675.08
20550408
9078
15200
48.0
26.0
--
Thu, Sep 26, 1996
3679.65
21207110
9065
15200
88.0
59.0
--
Wed, Aug 21, 1996
3683.35
21750234
5910
15200
98.0
68.0
--
Mon, Jul 22, 1996
3687.37
22352046
12143
15200
107.0
76.0
--
Fri, Feb 23, 1996
3676.37
20734232
10607
15200
55.0
30.0
--
Mon, Nov 27, 1995
3683.11
21714694
12518
15200
69.0
34.0
--
Tue, Nov 14, 1995
3683.66
21796180
12673
15200
71.0
40.0
--
Wed, Aug 17, 1994
3658.90
18348982
5484
15200
105.0
73.0
--
Fri, Aug 05, 1994
3660.89
18609374
4547
15200
106.0
73.0
--
Thu, Aug 04, 1994
3661.07
18633090
4656
15200
105.0
75.0
--
Tue, Aug 02, 1994
3661.43
18680526
4326
15200
102.0
73.0
--
Wed, Jul 27, 1994
3662.40
18808864
5418
15200
107.0
76.0
--
Tue, Jul 13, 1993
3668.61
19646984
24307
15200
99.0
70.0
--
Thu, May 16, 1991
3627.74
14601399
19165
15200
79.0
51.0
--
Wed, May 15, 1991
3627.58
14583809
19233
15200
76.0
51.0
--
Tue, May 14, 1991
3627.45
14569495
19145
15200
85.0
58.0
--
Mon, May 13, 1991
3627.37
14560713
16871
15200
82.0
48.0
--
Sun, May 12, 1991
3627.31
14554106
14969
15200
71.0
46.0
--
Sat, May 11, 1991
3627.32
14555208
12185
15200
69.0
41.0
--
Fri, May 10, 1991
3627.48
14572798
10705
15200
68.0
54.0
--
Thu, May 09, 1991
3627.52
14577202
10058
15200
90.0
64.0
--
Wed, May 08, 1991
3627.51
14576101
9381
15200
89.0
52.0
--
Tue, May 07, 1991
3627.64
14590388
9989
15200
80.0
54.0
--
Thu, Sep 07, 1989
3668.77
19668878
4698
15200
97.0
66.0
--
Wed, Aug 30, 1989
3669.92
19826990
5361
15200
94.0
63.0
--
Sat, Aug 26, 1989
3670.64
19926946
7382
15200
91.0
60.0
--
Thu, Aug 17, 1989
3671.46
20040934
6332
15200
99.0
67.0
--
Tue, Jun 27, 1989
3677.93
20957910
9713
15200
95.0
61.0
--
Tue, Feb 09, 1988
3682.66
21648008
8535
15200
54.0
28.0
--
Wed, Feb 03, 1988
3682.89
21681814
8918
15200
47.0
31.0
--
Wed, Jan 20, 1988
3683.92
21835068
8627
15200
40.0
17.0
--
Sun, Dec 13, 1987
3686.50
22221000
10611
15200
42.0
25.0
--
Sat, Sep 12, 1987
3690.20
22782792
8167
15200
90.0
59.0
--
Thu, May 14, 1987
3689.30
22645608
37134
15200
84.0
60.0
--
Thu, Apr 16, 1987
3681.23
21437808
22998
15200
84.0
51.0
--
Wed, Dec 11, 1985
3686.85
22273514
15437
15200
40.0
31.0
--
Wed, Sep 22, 1982
3687.01
22393084
16943
15200
89.0
68.0
--
Wed, Sep 16, 1981
3672.81
20352622
8809
15200
85.0
63.0
--
Fri, Dec 05, 1980
3682.45
21774738
9347
15200
57.0
35.0
--
Wed, Sep 24, 1980
3688.35
22660088
8466
15200
82.0
50.0
--
Sun, Aug 31, 1980
3690.48
22986030
10172
15200
93.0
55.0
--
Tue, Aug 26, 1980
3691.08
23078590
7755
15200
88.0
68.0
--
Thu, Apr 17, 1980
3674.69
20649110
11675
15200
n/a
n/a
--
Wed, Apr 02, 1980
3675.41
20751688
10952
15200
58.0
35.0
--
Sat, Dec 01, 1979
3673.35
20490028
7462
15200
47.0
23.0
--
Sat, Nov 10, 1979
3675.02
20726996
9240
15200
66.0
40.0
--
Tue, Oct 23, 1979
3676.76
20975830
8277
15200
70.0
47.0
--
Wed, Sep 27, 1978
3640.59
16253280
9906
15200
87.0
59.0
--
Mon, Jan 30, 1978
3625.20
14484995
5370
15200
47.0
32.0
--
Fri, Jan 27, 1978
3625.49
14516899
5650
15200
n/a
n/a
--
Sat, Sep 03, 1977
3641.88
16433606
6170
15200
92.0
67.0
--
Tue, Jul 26, 1977
3650.06
17441862
10525
15200
98.0
66.0
--
Wed, Jul 20, 1977
3650.59
17508720
4859
15200
95.0
69.0
--
Wed, Nov 24, 1976
3658.69
18579920
9074
15200
57.0
33.0
--
Wed, Nov 10, 1976
3660.13
18769988
9584
15200
66.0
40.0
--
Mon, Nov 01, 1976
3661.13
18902988
9244
15200
66.0
42.0
--
Sat, Sep 25, 1976
3664.37
19337622
7342
15200
73.0
58.0
--
Sun, Apr 25, 1976
3664.47
19351202
9748
15200
83.0
60.0
--
Tue, Feb 10, 1976
3666.42
19616508
10631
15200
n/a
n/a
--
Fri, Jan 23, 1976
3667.01
19697518
9673
15200
49.0
29.0
--
Tue, Oct 07, 1975
3667.27
19763156
7813
15200
81.0
65.0
--
Mon, Jun 23, 1975
3666.76
19693066
52348
15200
93.0
62.0
--
Mon, Jan 06, 1975
3647.43
17166740
9346
15200
39.0
22.0
--
Fri, Feb 09, 1973
3600.56
12033297
14196
15200
48.0
30.0
--
Thu, Nov 30, 1972
3609.51
12947835
11094
15200
49.0
28.0
--
Wed, Sep 06, 1972
3608.16
12810002
6039
15200
83.0
63.0
--
Mon, Jun 26, 1972
3619.68
14018055
21944
15200
91.0
68.0
--
Sat, Jun 24, 1972
3619.53
14001823
22798
15200
87.0
62.0
--
Tue, Dec 07, 1971
3611.75
13199708
11545
15200
43.0
28.0
--
Tue, Nov 23, 1971
3612.42
13269339
10856
15200
48.0
33.0
--
Fri, Sep 03, 1971
3616.94
13745634
11136
15200
88.0
74.0
--
Tue, May 18, 1971
3605.81
12592213
26370
15200
69.0
45.0
--
Thu, Jan 07, 1971
3599.16
11935178
9568
15200
25.0
4.0
--
Tue, Dec 29, 1970
3599.88
12024046
9914
15200
45.0
23.0
--
Wed, Dec 23, 1970
3600.16
12051408
10840
15200
44.0
29.0
--
Fri, Aug 28, 1970
3598.35
11875438
9662
15200
95.0
68.0
--
Fri, Jun 19, 1970
3594.20
11478852
40328
15200
96.0
70.0
--
Tue, Jun 02, 1970
3583.72
10515323
53855
15200
88.0
55.0
--
Fri, Apr 10, 1970
3569.47
9292672
7746
15200
81.0
47.0
--
Tue, Sep 02, 1969
3575.78
9838214
12876
15200
94.0
68.0
--
Mon, Aug 18, 1969
3577.98
10027844
10469
15200
98.0
76.0
--
Thu, Aug 07, 1969
3579.63
10171269
10106
15200
106.0
79.0
--
Sat, Apr 19, 1969
3547.62
7615876
23350
15200
74.0
45.0
--
Fri, Mar 22, 1968
3523.30
5988808
7713
15200
64.0
36.0
--
Wed, May 10, 1967
3505.02
4913777
5988
15200
89.0
55.0
--
Fri, Jun 17, 1966
3545.40
7493298
14075
15200
99.0
69.0
--
Mon, May 30, 1966
3544.53
7430916
23331
15200
93.0
62.0
--
Thu, Apr 21, 1966
3539.03
7044187
16975
15200
67.0
39.0
--


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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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