Lake Powell Water Database


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powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Wednesday, October 1st, 2025

Water Data for 20 days surrounding Mar 19, 1978

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Mar 29, 1978
3622.64
-0.04
14,204,295
8706
10700
77.0
50.0
--
Tue, Mar 28, 1978
3622.68
0.08
14,208,673
8777
10400
75.0
49.0
--
Mon, Mar 27, 1978
3622.60
-0.14
14,199,944
8319
11600
77.0
47.0
--
Sun, Mar 26, 1978
3622.74
0.02
14,215,239
8400
7220
71.0
43.0
--
Sat, Mar 25, 1978
3622.72
0.00
14,213,050
8197
8030
69.0
44.0
--
Fri, Mar 24, 1978
3622.72
0.00
14,213,050
7882
8300
69.0
48.0
--
Thu, Mar 23, 1978
3622.72
0.00
14,213,050
7383
8600
68.0
43.0
--
Wed, Mar 22, 1978
3622.72
-0.06
14,213,050
7241
8520
69.0
48.0
--
Tue, Mar 21, 1978
3622.78
-0.05
14,219,616
7160
8140
70.0
44.0
--
Mon, Mar 20, 1978
3622.83
-0.05
14,225,088
7108
8970
70.0
45.0
--
Sun, Mar 19, 1978
3622.88
0.11
14,230,534
7749
2940
68.0
51.0
--
Sat, Mar 18, 1978
3622.77
0.08
14,218,522
8787
3380
67.0
37.0
--
Fri, Mar 17, 1978
3622.69
0.07
14,209,767
9051
4950
65.0
37.0
--
Thu, Mar 16, 1978
3622.62
0.05
14,202,133
9112
5400
60.0
35.0
--
Wed, Mar 15, 1978
3622.57
0.10
14,196,661
8634
5310
57.0
35.0
--
Tue, Mar 14, 1978
3622.47
0.06
14,185,717
8583
7060
57.0
39.0
--
Mon, Mar 13, 1978
3622.41
0.02
14,179,151
8248
8540
58.0
38.0
--
Sun, Mar 12, 1978
3622.39
0.00
14,176,961
8817
7630
52.0
38.0
--
Sat, Mar 11, 1978
3622.39
0.01
14,176,961
9082
7230
55.0
46.0
--
Fri, Mar 10, 1978
3622.38
0.03
14,175,867
9275
12300
65.0
44.0
--
Thu, Mar 09, 1978
3622.35
0.03
14,172,611
10058
8920
64.0
42.0
--
Averages of List
3622.62
0.02
14,202,378
8408
7816
65.9
43
--


Averages for March 19th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3623.65
-0.02
14,718,575
10355
11863
62.9
40.1
51.3
All-Time
3613.13
-0.01
13,899,411
10423
10877
72.3
48.3
62.7


All Lake Powell water data for March 19th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed Mar 19, 2025
3560.48
7,820,818
7761
10320
49.1
25.3
--
Tue Mar 19, 2024
3560.21
7,801,642
7652
11366
57.9
44.5
--
Sun Mar 19, 2023
3520.98
5,316,384
12491
7193
54.7
29.7
49.0
Sat Mar 19, 2022
3524.42
5,891,024
5186
9399
67.0
40.0
47.0
Fri Mar 19, 2021
3569.36
9,055,452
5966
4029
71.0
45.0
49.0
Thu Mar 19, 2020
3601.29
11,873,563
7542
12015
51.0
42.0
52.0
Tue Mar 19, 2019
3570.54
9,150,796
9093
12881
67.0
47.0
49.0
Mon Mar 19, 2018
3613.74
13,110,447
7370
13261
53.0
35.0
50.0
Sun Mar 19, 2017
3594.12
11,197,601
16424
10156
81.0
53.0
57.0
Sat Mar 19, 2016
3593.23
11,115,442
6721
10512
71.1
45.0
52.0
Thu Mar 19, 2015
3591.45
10,952,280
4423
11160
68.0
54.0
55.0
Wed Mar 19, 2014
3575.25
9,538,080
6312
8389
57.0
34.0
50.0
Tue Mar 19, 2013
3599.97
11,747,214
8323
10167
63.0
48.9
52.0
Mon Mar 19, 2012
3634.99
15,419,223
9900
9599
46.9
34.0
50.0
Sat Mar 19, 2011
3612.44
12,977,475
11706
18185
66.9
51.1
51.0
Fri Mar 19, 2010
3619.88
13,750,527
8706
9928
57.0
41.0
51.0
Thu Mar 19, 2009
3611.07
12,838,306
6293
10497
73.9
46.0
55.0
Wed Mar 19, 2008
3588.89
10,720,310
12538
10063
63.0
36.0
50.0
Mon Mar 19, 2007
3597.56
11,518,783
12654
9341
78.1
50.0
56.0
Sun Mar 19, 2006
3589.16
10,744,626
7649
9045
48.0
32.0
48.0
Sat Mar 19, 2005
3556.93
8,091,856
9148
14012
52.0
45.0
51.0
Fri Mar 19, 2004
3583.96
10,282,584
6411
14037
79.0
48.0
55.0
Wed Mar 19, 2003
3608.49
12,578,906
7264
12821
55.9
42.1
48.0
Tue Mar 19, 2002
3648.35
17,011,218
5807
10008
55.0
30.0
--
Mon Mar 19, 2001
3663.21
18,916,576
7016
14621
64.0
41.0
--
Sun Mar 19, 2000
3677.03
20,828,740
7863
10645
63.0
33.0
--
Fri Mar 19, 1999
3677.97
20,963,908
9743
13366
76.0
40.0
--
Thu Mar 19, 1998
3673.46
20,321,290
11604
19900
62.0
33.0
--
Wed Mar 19, 1997
3663.14
18,907,240
21967
24000
73.0
40.0
--
Tue Mar 19, 1996
3675.38
20,593,020
11886
14200
64.0
37.0
--
Sun Mar 19, 1995
3644.86
16,584,404
10109
9270
72.0
51.0
--
Sat Mar 19, 1994
3654.92
17,835,906
7816
10200
66.0
49.0
--
Fri Mar 19, 1993
3613.80
13,116,611
15224
10200
67.0
42.0
--
Thu Mar 19, 1992
3619.56
13,716,586
7709
10200
63.0
38.0
--
Tue Mar 19, 1991
3628.69
14,706,928
6366
10900
60.0
37.0
--
Mon Mar 19, 1990
3651.94
17,458,492
6254
10200
69.0
40.0
--
Sun Mar 19, 1989
3674.77
20,506,342
13068
6780
75.0
33.0
--
Sat Mar 19, 1988
3681.81
21,523,078
10028
5380
63.0
29.0
--
Thu Mar 19, 1987
3678.84
21,089,812
18540
10800
52.0
37.0
--
Wed Mar 19, 1986
3682.04
21,556,886
19282
26300
58.0
35.0
--
Tue Mar 19, 1985
3675.35
20,588,714
23645
16200
61.0
39.0
--
Mon Mar 19, 1984
3675.03
20,574,124
19496
24000
n/a
n/a
--
Sat Mar 19, 1983
3683.70
21,865,502
18143
7600
52.0
38.0
--
Fri Mar 19, 1982
3663.73
19,074,400
10912
11000
60.0
35.0
--
Thu Mar 19, 1981
3678.07
21,102,758
5970
9680
61.0
37.0
--
Wed Mar 19, 1980
3675.31
20,737,462
12580
14700
65.0
34.0
--
Mon Mar 19, 1979
3631.83
15,204,714
14960
2670
n/a
n/a
--
Sun Mar 19, 1978
3622.88
14,230,534
7749
2940
68.0
51.0
--
Sat Mar 19, 1977
3650.74
17,527,630
7697
3290
58.0
29.0
--
Fri Mar 19, 1976
3664.86
19,404,260
9611
12000
75.0
31.0
--
Wed Mar 19, 1975
3645.78
16,962,098
9845
9980
66.0
39.0
--
Tue Mar 19, 1974
3650.19
17,540,184
15428
4920
77.0
53.0
--
Mon Mar 19, 1973
3601.17
12,092,890
10536
16400
60.0
35.0
--
Sun Mar 19, 1972
3611.98
13,202,687
12662
3990
75.0
42.0
--
Fri Mar 19, 1971
3602.40
12,252,257
10933
7390
55.0
25.0
--
Thu Mar 19, 1970
3571.46
9,457,880
10048
10600
48.0
29.0
--
Wed Mar 19, 1969
3543.74
7,338,425
12285
14400
68.0
42.0
--
Tue Mar 19, 1968
3523.90
6,026,313
7696
13300
53.0
34.0
--
Sun Mar 19, 1967
3513.04
5,375,351
8329
11300
76.0
40.0
--
Sat Mar 19, 1966
3535.27
6,787,945
21021
11200
68.0
42.0
--
Fri Mar 19, 1965
3490.83
4,162,978
10030
7240
54.0
33.0
--
Thu Mar 19, 1964
3414.90
1,123,997
4673
4050
59.0
32.0
--
Tue Mar 19, 1963
4595
1080
57.0
30.0
--



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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 2.644 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