Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, March 24th, 2019

Days where outflow from Lake Powell was 14900 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, May 01, 1998
3676.73
20785730
29291
14900
81.0
53.0
--
Tue, Apr 21, 1998
3675.00
20539038
18973
14900
74.0
44.0
--
Tue, Sep 24, 1996
3679.86
21237688
9456
14900
88.0
57.0
--
Fri, Sep 13, 1996
3680.67
21355798
7016
14900
86.0
66.0
77.0
Fri, Sep 06, 1996
3681.52
21480316
6513
14900
90.0
60.0
--
Tue, Aug 27, 1996
3682.62
21642266
6986
14900
93.0
66.0
--
Thu, Mar 21, 1996
3675.29
20580244
12586
14900
71.0
40.0
--
Fri, Mar 01, 1996
3676.02
20684224
11211
14900
52.0
31.0
--
Tue, Feb 13, 1996
3676.98
20821562
10038
14900
65.0
36.0
--
Thu, Aug 11, 1994
3659.82
18469052
4581
14900
95.0
72.0
--
Thu, Jul 14, 1994
3664.25
19055576
7394
14900
101.0
69.0
--
Thu, Jan 13, 1994
3658.45
18290466
9208
14900
53.0
23.0
--
Fri, Jan 07, 1994
3658.87
18345104
9377
14900
49.0
21.0
--
Fri, Jul 16, 1993
3668.66
19653820
21465
14900
96.0
71.0
--
Thu, Jul 15, 1993
3668.66
19653820
22216
14900
96.0
70.0
--
Mon, Jul 12, 1993
3668.55
19638742
25624
14900
102.0
73.0
--
Tue, Aug 18, 1992
3627.64
14590388
6224
14900
105.0
72.0
--
Wed, Aug 12, 1992
3628.66
14703580
6806
14900
95.0
71.0
--
Thu, Jul 09, 1992
3632.83
15172629
8792
14900
92.0
61.0
--
Tue, Sep 24, 1991
3629.38
14783857
9104
14900
90.0
63.0
--
Fri, Aug 30, 1991
3631.42
15012741
5870
14900
97.0
70.0
--
Fri, Aug 23, 1991
3632.56
15141847
6609
14900
100.0
75.0
--
Tue, Aug 20, 1991
3633.11
15204552
6701
14900
99.0
72.0
--
Mon, Aug 19, 1991
3633.26
15221641
7042
14900
91.0
64.0
--
Fri, Aug 16, 1991
3633.65
15266089
7481
14900
98.0
71.0
--
Thu, Aug 15, 1991
3633.81
15284347
7799
14900
100.0
71.0
--
Wed, Aug 14, 1991
3633.97
15302577
7887
14900
96.0
74.0
--
Tue, Aug 13, 1991
3634.15
15323239
8030
14900
94.0
71.0
--
Thu, Aug 01, 1991
3635.39
15465838
7865
14900
96.0
75.0
--
Sat, Aug 11, 1990
3644.83
16580854
3785
14900
100.0
76.0
--
Thu, Jul 12, 1990
3649.47
17150276
11114
14900
95.0
75.0
--
Wed, Jul 11, 1990
3649.58
17163930
11010
14900
90.0
71.0
--
Tue, Jul 10, 1990
3649.60
17166412
11091
14900
84.0
72.0
--
Mon, Jul 09, 1990
3649.76
17186242
11472
14900
81.0
65.0
--
Sun, Jul 08, 1990
3649.80
17191206
9658
14900
84.0
66.0
--
Sat, Jul 07, 1990
3649.80
17191206
9086
14900
87.0
65.0
--
Fri, Jul 06, 1990
3649.86
17198654
9044
14900
95.0
71.0
--
Thu, Jul 05, 1990
3650.06
17223508
9011
14900
85.0
72.0
--
Wed, Jul 04, 1990
3650.18
17238492
9248
14900
95.0
68.0
--
Tue, Jul 03, 1990
3650.30
17253506
9927
14900
97.0
74.0
--
Sat, Jan 06, 1990
3657.75
18199750
4742
14900
42.0
17.0
--
Fri, Sep 15, 1989
3667.50
19495000
4793
14900
83.0
51.0
--
Wed, Jul 26, 1989
3673.99
20395598
4852
14900
99.0
70.0
--
Wed, Aug 03, 1988
3690.65
22852084
7569
14900
98.0
63.0
--
Mon, Dec 14, 1987
3686.34
22197014
10371
14900
33.0
23.0
--
Sat, Mar 07, 1987
3677.51
20897442
15682
14900
62.0
41.0
--
Fri, Jan 03, 1986
3687.21
22327704
14674
14900
52.0
35.0
--
Thu, Feb 24, 1983
3682.12
21631634
12366
14900
58.0
37.0
--
Sun, Nov 07, 1982
3687.20
22421792
10984
14900
61.0
35.0
--
Mon, Oct 11, 1982
3687.77
22507954
15366
14900
64.0
49.0
--
Mon, Aug 24, 1981
3674.42
20579836
5154
14900
95.0
68.0
--
Fri, Jan 30, 1981
3679.70
21339712
7644
14900
48.0
27.0
--
Sun, Jan 18, 1981
3680.41
21443338
8066
14900
51.0
30.0
--
Tue, May 22, 1979
3656.12
18159028
49995
14900
n/a
n/a
--
Tue, Dec 19, 1978
3633.50
15421000
9478
14900
43.0
32.0
--
Fri, Sep 15, 1978
3642.20
16446194
7462
14900
81.0
57.0
--
Wed, Sep 21, 1977
3638.61
16043168
6337
14900
87.0
56.0
--
Mon, Aug 29, 1977
3642.89
16555804
4895
14900
92.0
64.0
--
Sat, Aug 27, 1977
3643.19
16592225
5569
14900
89.0
64.0
--
Fri, Dec 31, 1976
3655.31
18139140
9717
14900
46.0
35.0
--
Sun, Jul 11, 1976
3671.81
20364150
11911
14900
106.0
78.0
--
Tue, Jul 06, 1976
3672.21
20420498
14950
14900
104.0
73.0
--
Thu, Apr 29, 1976
3664.25
19321286
11884
14900
81.0
52.0
--
Tue, Apr 27, 1976
3664.28
19325370
11646
14900
67.0
38.0
--
Fri, Mar 12, 1976
3664.97
19419202
10058
14900
52.0
43.0
--
Mon, Jun 02, 1975
3656.26
18290294
39675
14900
96.0
65.0
--
Thu, May 15, 1975
3648.69
17324062
25821
14900
91.0
58.0
--
Tue, Nov 05, 1974
3650.59
17590832
12761
14900
55.0
39.0
--
Wed, Oct 23, 1974
3650.60
17592098
8807
14900
69.0
53.0
--
Mon, Sep 02, 1974
3655.44
18212184
5164
14900
96.0
76.0
--
Sun, Jan 06, 1974
3647.91
17253274
10413
14900
40.0
20.0
--
Fri, Jun 29, 1973
3635.85
15818419
44458
14900
105.0
84.0
--
Tue, Jun 05, 1973
3620.07
14038031
50020
14900
81.0
59.0
--
Sat, May 19, 1973
3604.17
12388846
58387
14900
94.0
75.0
--
Thu, Jun 22, 1972
3619.29
13975835
25663
14900
90.0
55.0
--
Tue, May 30, 1972
3611.72
13175732
25409
14900
94.0
70.0
--
Fri, Nov 12, 1971
3613.25
13355833
11461
14900
60.0
42.0
--
Thu, Aug 19, 1971
3618.10
13870061
6665
14900
95.0
74.0
--
Wed, Aug 11, 1971
3619.49
14019664
9123
14900
99.0
73.0
--
Fri, May 28, 1971
3607.86
12799778
21645
14900
85.0
57.0
--
Thu, May 20, 1971
3606.53
12664866
32291
14900
83.0
48.0
--
Fri, Aug 01, 1969
3580.42
10240372
11073
14900
104.0
79.0
--
Wed, Apr 30, 1969
3552.61
7983230
32903
14900
83.0
50.0
--
Fri, Mar 28, 1969
3543.58
7327148
11797
14900
79.0
43.0
--
Mon, Mar 04, 1968
3525.48
6126197
9061
14900
66.0
38.0
--
Fri, Jul 02, 1965
3512.81
5379145
53271
14900
99.0
65.0
--
Thu, Jul 01, 1965
3511.83
5321424
55905
14900
100.0
73.0
--
Sun, Feb 14, 1965
3491.37
4191032
11025
14900
40.0
28.0
--


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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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