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 Jan 21, 1977

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Jan 31, 1977
3651.78
-0.09
17,659,122
8775
13200
52.0
26.0
--
Sun, Jan 30, 1977
3651.87
-0.04
17,670,520
9092
12200
51.0
27.0
--
Sat, Jan 29, 1977
3651.91
-0.14
17,675,554
9198
19000
51.0
27.0
--
Fri, Jan 28, 1977
3652.05
-0.14
17,693,332
9695
18500
52.0
28.0
--
Thu, Jan 27, 1977
3652.19
-0.11
17,711,160
9769
18300
54.0
28.0
--
Wed, Jan 26, 1977
3652.30
-0.12
17,725,194
9388
18000
46.0
28.0
--
Tue, Jan 25, 1977
3652.42
-0.12
17,740,472
9229
18400
47.0
30.0
--
Mon, Jan 24, 1977
3652.54
-0.06
17,755,782
9430
16300
49.0
31.0
--
Sun, Jan 23, 1977
3652.60
0.05
17,763,436
9504
8560
41.0
37.0
--
Sat, Jan 22, 1977
3652.55
-0.07
17,757,058
9547
11900
44.0
37.0
--
Fri, Jan 21, 1977
3652.62
-0.04
17,765,988
9483
14000
47.0
33.0
--
Thu, Jan 20, 1977
3652.66
-0.12
17,771,058
9642
19000
46.0
28.0
--
Wed, Jan 19, 1977
3652.78
-0.19
17,786,370
8997
20200
49.0
28.0
--
Tue, Jan 18, 1977
3652.97
-0.21
17,810,578
7559
19500
47.0
22.0
--
Mon, Jan 17, 1977
3653.18
-0.19
17,837,406
7337
19300
48.0
21.0
--
Sun, Jan 16, 1977
3653.37
-0.11
17,861,718
7770
13400
41.0
18.0
--
Sat, Jan 15, 1977
3653.48
-0.20
17,875,762
8077
18000
42.0
19.0
--
Fri, Jan 14, 1977
3653.68
-0.17
17,901,324
8109
18800
41.0
20.0
--
Thu, Jan 13, 1977
3653.85
-0.16
17,923,076
8976
16200
37.0
17.0
--
Wed, Jan 12, 1977
3654.01
-0.21
17,943,528
9367
19400
36.0
17.0
--
Tue, Jan 11, 1977
3654.22
-0.19
17,970,578
8563
21000
37.0
17.0
--
Averages of List
3652.81
-0.13
17,790,429
8929
16817
45.6
25.7
--


Averages for January 21st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3628.37
-0.12
15,222,579
7618
14322
47.5
28.1
47.4
All-Time
3616.51
-0.09
14,258,972
8125
13360
72.3
48.3
62.7


All Lake Powell water data for January 21st

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Jan 21, 2025
3568.47
8,403,287
2530
12204
31.9
10.6
--
Sun Jan 21, 2024
3565.96
8,217,290
7474
11795
42.2
38.8
--
Sat Jan 21, 2023
3524.17
5,497,276
7140
8017
39.2
23.9
47.0
Fri Jan 21, 2022
3533.40
6,456,043
5793
12415
40.0
30.0
45.0
Thu Jan 21, 2021
3578.19
9,785,271
3821
12953
51.0
30.0
47.0
Tue Jan 21, 2020
3606.44
12,375,298
6007
12869
39.0
34.0
47.0
Mon Jan 21, 2019
3578.05
9,773,405
10427
13088
49.0
31.0
47.0
Sun Jan 21, 2018
3620.46
13,812,026
9488
12812
45.0
32.0
50.0
Sat Jan 21, 2017
3597.33
11,497,124
8999
13487
45.0
35.0
48.0
Thu Jan 21, 2016
3597.78
11,539,513
6684
14780
46.9
30.0
48.0
Wed Jan 21, 2015
3594.81
11,261,562
9023
14465
50.0
37.9
48.0
Tue Jan 21, 2014
3580.56
9,987,585
4581
13367
50.0
28.0
45.0
Mon Jan 21, 2013
3605.84
12,316,124
3091
13151
44.1
21.2
44.0
Sat Jan 21, 2012
3637.60
15,721,481
7117
12667
51.1
39.0
49.0
Fri Jan 21, 2011
3622.42
14,021,358
6918
17275
48.9
28.0
47.0
Thu Jan 21, 2010
3623.13
14,097,762
6798
14645
n/a
n/a
50.0
Wed Jan 21, 2009
3615.23
13,263,950
5416
13161
50.0
30.9
48.0
Mon Jan 21, 2008
3591.65
10,970,527
5191
13269
46.9
23.0
47.0
Sun Jan 21, 2007
3600.74
11,820,805
9691
12000
37.9
26.1
45.0
Sat Jan 21, 2006
3595.61
11,336,019
6614
11837
42.1
21.0
48.0
Fri Jan 21, 2005
3563.13
8,563,239
7962
13853
52.0
34.0
49.0
Wed Jan 21, 2004
3593.48
11,138,480
5353
12826
45.0
28.0
48.0
Tue Jan 21, 2003
3616.80
13,426,966
4385
12792
54.0
33.1
49.0
Mon Jan 21, 2002
3653.63
17,671,784
4773
13775
44.1
25.0
47.0
Sun Jan 21, 2001
3667.48
19,492,346
7550
12209
n/a
n/a
--
Fri Jan 21, 2000
3679.76
21,223,124
7833
13497
61.0
39.0
--
Thu Jan 21, 1999
3681.18
21,430,436
7393
14249
57.0
35.0
--
Wed Jan 21, 1998
3680.11
21,274,098
11037
18700
57.0
30.0
--
Tue Jan 21, 1997
3672.15
20,137,434
8561
18400
40.0
23.0
--
Sun Jan 21, 1996
3678.95
21,105,526
9029
14500
49.0
28.0
--
Sat Jan 21, 1995
3647.95
16,961,884
6553
12200
47.0
29.0
--
Fri Jan 21, 1994
3657.85
18,212,660
8140
12600
56.0
24.0
--
Thu Jan 21, 1993
3614.64
13,203,016
10339
13700
52.0
32.0
--
Tue Jan 21, 1992
3622.35
14,013,811
6958
14000
42.0
21.0
--
Mon Jan 21, 1991
3631.52
15,024,002
5697
10600
49.0
25.0
--
Sun Jan 21, 1990
3656.40
18,025,588
5533
6610
n/a
23.0
--
Sat Jan 21, 1989
3677.64
20,916,144
6015
8240
61.0
15.0
--
Thu Jan 21, 1988
3683.87
21,827,648
8775
16900
42.0
19.0
--
Wed Jan 21, 1987
3680.77
21,370,422
11640
26500
39.0
14.0
--
Tue Jan 21, 1986
3686.73
22,255,498
14790
17400
63.0
37.0
--
Mon Jan 21, 1985
3681.67
21,502,478
14780
24700
52.0
31.0
--
Sat Jan 21, 1984
3682.03
21,586,894
9980
23800
37.0
21.0
--
Fri Jan 21, 1983
3683.61
21,852,106
12190
19300
45.0
31.0
--
Thu Jan 21, 1982
3664.96
19,240,022
6396
19300
48.0
32.0
--
Wed Jan 21, 1981
3680.16
21,406,742
8362
13600
54.0
29.0
--
Mon Jan 21, 1980
3673.20
20,438,232
11280
14800
44.0
34.0
--
Sun Jan 21, 1979
3630.44
15,046,933
9303
6470
38.0
26.0
--
Sat Jan 21, 1978
3626.53
14,632,010
5688
14700
48.0
36.0
--
Fri Jan 21, 1977
3652.62
17,765,988
9483
14000
47.0
33.0
--
Wed Jan 21, 1976
3667.17
19,719,472
9557
15500
50.0
29.0
--
Tue Jan 21, 1975
3645.90
16,976,862
9409
11600
49.0
25.0
--
Mon Jan 21, 1974
3647.15
17,158,782
11312
15400
46.0
33.0
--
Sun Jan 21, 1973
3602.86
12,258,905
11714
14400
40.0
23.0
--
Fri Jan 21, 1972
3608.23
12,817,139
11788
13700
55.0
29.0
--
Thu Jan 21, 1971
3599.45
11,963,312
11608
5870
60.0
38.0
--
Wed Jan 21, 1970
3569.36
9,283,632
9788
11100
55.0
32.0
--
Tue Jan 21, 1969
3539.85
7,066,537
10889
10900
60.0
41.0
--
Sun Jan 21, 1968
3525.76
6,143,759
7718
6630
36.0
12.0
--
Sat Jan 21, 1967
3517.84
5,661,869
7305
10800
53.0
31.0
--
Fri Jan 21, 1966
3536.00
6,836,715
9652
9700
35.0
19.0
--
Thu Jan 21, 1965
3491.75
4,210,766
9589
7250
47.0
38.0
--
Tue Jan 21, 1964
3412.70
1,059,299
4853
990
53.0
27.0
--



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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 2.526 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