Lake Powell Water Database


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powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Tuesday, September 30th, 2025

Water Data for 20 days surrounding Mar 31, 1974

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Apr 10, 1974
3651.54
0.02
17,711,350
10181
6400
56.0
32.0
--
Tue, Apr 09, 1974
3651.52
0.02
17,708,806
10638
8020
76.0
47.0
--
Mon, Apr 08, 1974
3651.50
0.00
17,706,262
10657
8290
71.0
41.0
--
Sun, Apr 07, 1974
3651.50
0.04
17,706,262
10828
5540
71.0
44.0
--
Sat, Apr 06, 1974
3651.46
0.13
17,701,174
11437
4530
75.0
23.0
--
Fri, Apr 05, 1974
3651.33
0.04
17,684,666
11637
8480
65.0
37.0
--
Thu, Apr 04, 1974
3651.29
0.08
17,679,576
11304
8190
57.0
37.0
--
Wed, Apr 03, 1974
3651.21
0.04
17,669,400
10609
9530
57.0
33.0
--
Tue, Apr 02, 1974
3651.17
0.01
17,664,310
10000
8450
67.0
50.0
--
Mon, Apr 01, 1974
3651.16
0.02
17,663,038
10133
6810
66.0
38.0
--
Sun, Mar 31, 1974
3651.14
0.04
17,660,494
10994
2000
63.0
48.0
--
Sat, Mar 30, 1974
3651.10
0.17
17,655,436
10902
3990
79.0
47.0
--
Fri, Mar 29, 1974
3650.93
-0.03
17,633,846
11187
11400
74.0
47.0
--
Thu, Mar 28, 1974
3650.96
-0.01
17,637,648
12041
12100
70.0
45.0
--
Wed, Mar 27, 1974
3650.97
-0.02
17,638,914
12875
10100
69.0
42.0
--
Tue, Mar 26, 1974
3650.99
0.05
17,641,446
12723
8870
70.0
38.0
--
Mon, Mar 25, 1974
3650.94
0.06
17,635,112
12957
7070
72.0
45.0
--
Sun, Mar 24, 1974
3650.88
0.13
17,627,512
13028
1410
72.0
45.0
--
Sat, Mar 23, 1974
3650.75
0.19
17,611,072
13791
2010
68.0
50.0
--
Fri, Mar 22, 1974
3650.56
0.08
17,587,030
14146
4370
68.0
36.0
--
Thu, Mar 21, 1974
3650.48
0.15
17,576,896
14045
4580
68.0
39.0
--
Averages of List
3651.11
0.06
17,657,155
11720
6769
68.3
41.1
--


Averages for March 31st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3623.25
-0.04
14,678,916
10937
12861
66.3
40.8
52.6
All-Time
3612.80
-0.04
13,873,409
10937
12123
71.9
48.3
63.1


All Lake Powell water data for March 31st

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon Mar 31, 2025
3559.30
7,737,232
4807
10041
68.7
35.5
--
Sun Mar 31, 2024
3559.02
7,717,482
6895
9817
53.5
42.4
--
Fri Mar 31, 2023
3522.02
5,374,969
8769
8049
56.5
28.9
48.0
Thu Mar 31, 2022
3523.13
5,812,418
6484
9009
67.0
50.0
52.0
Wed Mar 31, 2021
3566.71
8,843,790
4793
12383
60.0
36.0
50.0
Tue Mar 31, 2020
3600.71
11,817,933
9683
11534
74.0
42.0
52.0
Sun Mar 31, 2019
3569.28
9,049,012
7182
11820
62.0
41.0
50.0
Sat Mar 31, 2018
3612.23
12,956,078
6266
12667
79.0
50.0
52.0
Fri Mar 31, 2017
3595.91
11,364,007
20156
12304
50.0
37.0
53.0
Thu Mar 31, 2016
3592.18
11,019,009
10520
11796
61.0
37.9
53.0
Tue Mar 31, 2015
3591.02
10,913,095
9315
11079
82.0
53.0
60.0
Mon Mar 31, 2014
3574.76
9,497,289
8809
8164
64.0
37.9
51.0
Sun Mar 31, 2013
3598.96
11,651,135
5377
8763
75.9
51.1
54.0
Sat Mar 31, 2012
3635.33
15,458,364
12057
9246
82.0
52.0
53.0
Thu Mar 31, 2011
3610.73
12,803,921
10469
18375
79.0
55.0
51.0
Wed Mar 31, 2010
3619.41
13,700,829
6906
10324
64.9
46.0
53.0
Tue Mar 31, 2009
3610.43
12,773,632
7960
10448
62.1
32.0
51.0
Mon Mar 31, 2008
3589.77
10,799,698
14094
9668
62.1
39.9
--
Sat Mar 31, 2007
3598.81
11,636,914
14792
9061
71.1
36.0
55.0
Fri Mar 31, 2006
3588.71
10,704,126
8023
9143
57.9
39.9
51.0
Thu Mar 31, 2005
3555.90
8,015,214
9062
13722
55.9
35.1
51.0
Wed Mar 31, 2004
3582.78
10,179,570
10005
14112
80.1
48.0
57.0
Mon Mar 31, 2003
3607.13
12,443,571
6230
12803
72.0
41.0
50.0
Sun Mar 31, 2002
3647.67
16,927,422
5808
9201
73.0
48.0
53.0
Sat Mar 31, 2001
3662.82
18,864,672
9082
9410
73.0
44.1
--
Fri Mar 31, 2000
3676.96
20,818,690
8866
8012
51.0
n/a
57.0
Wed Mar 31, 1999
3677.64
20,916,368
7744
13278
79.0
47.0
--
Tue Mar 31, 1998
3673.12
20,273,474
22384
20000
54.0
33.0
--
Mon Mar 31, 1997
3663.22
18,917,910
23482
23500
65.0
34.0
--
Sun Mar 31, 1996
3672.74
20,220,090
12840
45600
65.0
38.0
--
Fri Mar 31, 1995
3645.21
16,626,838
11360
9910
59.0
35.0
--
Thu Mar 31, 1994
3654.52
17,784,914
7587
9890
64.0
34.0
--
Wed Mar 31, 1993
3616.66
13,412,363
21011
9280
67.0
42.0
--
Tue Mar 31, 1992
3619.39
13,698,634
8695
8350
61.0
42.0
--
Sun Mar 31, 1991
3627.75
14,602,500
6051
4610
59.0
41.0
--
Sat Mar 31, 1990
3651.03
17,344,754
5454
10200
65.0
40.0
--
Fri Mar 31, 1989
3674.60
20,482,214
10801
12300
78.0
43.0
--
Thu Mar 31, 1988
3681.69
21,505,422
12916
12900
57.0
26.0
--
Tue Mar 31, 1987
3679.42
21,173,888
15438
18600
63.0
31.0
--
Mon Mar 31, 1986
3680.68
21,357,270
21743
26600
78.0
53.0
--
Sun Mar 31, 1985
3676.47
20,748,206
22903
16400
66.0
39.0
--
Sat Mar 31, 1984
3674.10
20,441,986
19587
24000
64.0
35.0
--
Thu Mar 31, 1983
3684.62
22,002,754
15041
14100
76.0
48.0
--
Wed Mar 31, 1982
3663.96
19,105,086
8594
9790
66.0
36.0
--
Tue Mar 31, 1981
3677.75
21,056,476
6125
8490
60.0
37.0
--
Mon Mar 31, 1980
3675.54
20,770,228
11390
14500
52.0
26.0
--
Sat Mar 31, 1979
3635.03
15,573,344
20787
2830
55.0
40.0
--
Fri Mar 31, 1978
3622.69
14,209,767
10262
9440
80.0
49.0
--
Thu Mar 31, 1977
3651.20
17,585,728
6986
4190
64.0
33.0
--
Wed Mar 31, 1976
3664.70
19,382,480
10068
12300
67.0
34.0
--
Mon Mar 31, 1975
3646.10
17,001,620
8380
7580
64.0
31.0
--
Sun Mar 31, 1974
3651.14
17,660,494
10994
2000
63.0
48.0
--
Sat Mar 31, 1973
3598.12
11,796,760
12275
26500
63.0
47.0
--
Fri Mar 31, 1972
3612.74
13,281,615
10139
8530
64.0
39.0
--
Wed Mar 31, 1971
3602.86
12,297,817
18337
11200
83.0
53.0
--
Tue Mar 31, 1970
3571.27
9,442,061
8472
10700
54.0
40.0
--
Mon Mar 31, 1969
3543.65
7,332,072
13211
12800
78.0
49.0
--
Sun Mar 31, 1968
3520.48
5,813,862
6305
15100
75.0
44.0
--
Fri Mar 31, 1967
3512.50
5,343,643
8217
9630
61.0
34.0
--
Thu Mar 31, 1966
3536.73
6,886,909
15662
10200
81.0
44.0
--
Wed Mar 31, 1965
3491.88
4,217,513
10923
7880
76.0
43.0
--
Tue Mar 31, 1964
3410.80
1,004,201
4713
18600
74.0
43.0
--
Sun Mar 31, 1963
9743
1040
76.0
45.0
--



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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



Page took 2.298 seconds to create!
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 - 2025


powell Water Database