Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Tuesday, April 7th, 2020

Water Data for 20 days surrounding Mar 26, 2015

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Apr 05, 2015
3590.97
0.02
10908545
10496
9145
77.0
44.0
57.0
Sat, Apr 04, 2015
3590.95
-0.11
10906725
4535
9626
70.0
37.0
56.0
Fri, Apr 03, 2015
3591.06
0.09
10916737
15168
10347
59.0
37.0
56.0
Thu, Apr 02, 2015
3590.97
0.01
10908545
11271
10416
66.0
48.0
58.0
Wed, Apr 01, 2015
3590.96
-0.06
10907635
7616
10229
77.0
55.0
60.0
Tue, Mar 31, 2015
3591.02
-0.04
10913095
9315
11079
82.0
53.0
60.0
Mon, Mar 30, 2015
3591.06
-0.03
10916737
9779
11047
82.0
55.0
60.0
Sun, Mar 29, 2015
3591.09
0.05
10919468
12526
9828
81.0
52.0
59.0
Sat, Mar 28, 2015
3591.04
-0.07
10914916
7690
10942
82.0
51.0
57.0
Fri, Mar 27, 2015
3591.11
-0.03
10921289
9760
11029
77.0
46.0
56.0
Thu, Mar 26, 2015
3591.14
-0.06
10924022
8271
11028
69.0
42.0
56.0
Wed, Mar 25, 2015
3591.20
-0.03
10929487
9720
10990
68.0
48.0
55.0
Tue, Mar 24, 2015
3591.23
-0.02
10932221
10153
10926
72.0
46.0
55.0
Mon, Mar 23, 2015
3591.25
-0.07
10934043
6950
10205
75.0
48.0
56.0
Sun, Mar 22, 2015
3591.32
-0.02
10940424
8223
8997
75.0
46.0
56.0
Sat, Mar 21, 2015
3591.34
-0.06
10942248
7074
9834
75.0
45.0
55.0
Fri, Mar 20, 2015
3591.40
-0.05
10947719
8387
10651
70.0
53.0
55.0
Thu, Mar 19, 2015
3591.45
-0.14
10952280
4423
11160
68.0
54.0
55.0
Wed, Mar 18, 2015
3591.59
-0.26
10965057
-2727
9988
60.0
36.0
55.0
Tue, Mar 17, 2015
3591.85
0.00
10988812
9915
9695
60.0
38.0
54.0
Mon, Mar 16, 2015
3591.85
0.00
10988812
11069
10849
59.0
37.0
54.0
Averages of List
3591.23
-0.04
10932325
8553
10381
71.6
46.2
56.4


Averages for March 26th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3633.03
-0.03
15641698
10837
12913
66.2
43.2
52.3
All-Time
3618.84
-0.02
14480580
10670
11815
71.9
48.2
62.7


All Lake Powell water data for March 26th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Mar 26, 2020
3600.98
11843807
7834
11777
62.0
46.0
52.0
Tue Mar 26, 2019
3569.90
9099000
6867
13722
70.0
43.0
49.0
Mon Mar 26, 2018
3612.90
13024425
9227
13423
57.0
39.0
50.0
Sun Mar 26, 2017
3595.09
11287583
20493
10145
64.0
44.0
55.0
Sat Mar 26, 2016
3592.55
11052929
3904
10681
57.9
44.1
52.0
Thu Mar 26, 2015
3591.14
10924022
8271
11028
69.0
42.0
56.0
Wed Mar 26, 2014
3574.96
9513924
4502
8389
66.9
46.0
51.0
Tue Mar 26, 2013
3599.42
11694832
4793
10259
64.0
43.0
50.0
Mon Mar 26, 2012
3635.18
15441087
9655
9354
66.0
48.0
51.0
Sat Mar 26, 2011
3611.50
12881880
11302
18430
48.0
37.0
49.0
Fri Mar 26, 2010
3619.63
13724077
7587
10261
57.9
39.9
52.0
Thu Mar 26, 2009
3610.59
12789780
8089
10374
55.0
37.0
51.0
Wed Mar 26, 2008
3589.32
10759065
11335
10192
75.0
46.9
53.0
Mon Mar 26, 2007
3598.32
11590517
13844
10051
72.0
46.9
57.0
Sun Mar 26, 2006
3588.94
10724814
7548
9013
63.0
46.9
50.0
Sat Mar 26, 2005
3556.30
8044932
8706
14038
55.9
36.0
52.0
Fri Mar 26, 2004
3583.09
10206574
8371
14013
70.0
48.9
58.0
Wed Mar 26, 2003
3607.99
12529041
6779
12809
73.0
52.0
50.0
Tue Mar 26, 2002
3647.99
16966816
5972
9771
64.9
39.9
--
Mon Mar 26, 2001
3662.89
18873960
7350
9290
71.1
50.0
--
Sun Mar 26, 2000
3676.88
20807210
8847
8029
76.0
43.0
56.0
Fri Mar 26, 1999
3677.75
20932216
12232
13286
76.0
n/a
--
Thu Mar 26, 1998
3672.88
20239724
13933
19900
79.0
52.0
--
Wed Mar 26, 1997
3663.18
18912574
24825
24000
67.0
34.0
--
Tue Mar 26, 1996
3675.09
20551830
12238
32400
68.0
39.0
--
Sun Mar 26, 1995
3645.09
16612289
12906
8990
52.0
32.0
--
Sat Mar 26, 1994
3654.69
17806568
8593
9650
64.0
39.0
--
Fri Mar 26, 1993
3615.34
13275338
19882
9640
72.0
48.0
--
Thu Mar 26, 1992
3619.28
13687043
7872
9770
68.0
46.0
--
Tue Mar 26, 1991
3627.78
14605803
5754
13500
68.0
36.0
--
Mon Mar 26, 1990
3651.52
17406002
5779
7290
78.0
53.0
--
Sun Mar 26, 1989
3674.67
20492128
10089
7170
73.0
43.0
--
Sat Mar 26, 1988
3681.71
21508364
9916
7950
74.0
41.0
--
Thu Mar 26, 1987
3679.33
21160862
17492
15600
59.0
37.0
--
Wed Mar 26, 1986
3681.12
21421658
16852
26600
72.0
48.0
--
Tue Mar 26, 1985
3675.82
20655450
22588
19000
70.0
40.0
--
Mon Mar 26, 1984
3674.47
20494542
19333
24400
53.0
44.0
--
Sat Mar 26, 1983
3684.37
21965456
16058
10700
58.0
38.0
--
Fri Mar 26, 1982
3663.86
19091762
9845
12200
63.0
47.0
--
Thu Mar 26, 1981
3677.83
21068038
6027
9430
76.0
49.0
--
Wed Mar 26, 1980
3675.38
20747410
12092
15700
54.0
33.0
--
Mon Mar 26, 1979
3633.49
15395276
19343
2610
55.0
42.0
--
Sun Mar 26, 1978
3622.74
14215239
8400
7220
71.0
43.0
--
Sat Mar 26, 1977
3651.31
17599658
7657
2220
65.0
39.0
--
Fri Mar 26, 1976
3664.74
19387924
10028
11500
56.0
33.0
--
Wed Mar 26, 1975
3646.12
17004104
8878
9220
44.0
32.0
--
Tue Mar 26, 1974
3650.99
17641446
12723
8870
70.0
38.0
--
Mon Mar 26, 1973
3599.68
11947616
13455
27400
61.0
38.0
--
Sun Mar 26, 1972
3612.69
13276417
10770
5940
74.0
53.0
--
Fri Mar 26, 1971
3602.50
12262167
9436
9290
85.0
46.0
--
Thu Mar 26, 1970
3571.43
9455378
9184
8600
61.0
32.0
--
Wed Mar 26, 1969
3543.65
7332072
12224
11600
64.0
36.0
--
Tue Mar 26, 1968
3522.29
5925658
6863
17400
71.0
37.0
--
Sun Mar 26, 1967
3512.77
5359497
8207
7860
71.0
45.0
--
Sat Mar 26, 1966
3536.38
6862836
13984
8040
67.0
46.0
--
Fri Mar 26, 1965
3491.32
4188432
10709
7760
64.0
38.0
--
Thu Mar 26, 1964
3414.90
1123997
5186
6480
59.0
31.0
--
Tue Mar 26, 1963
6232
1050
73.0
40.0
--



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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 - 2020


Water Database