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The earliest data is from
The most recent data is from Saturday, May 27th, 2017

Days where outflow from Lake Powell was 990.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Sep 03, 1964
3490.23
4137959
5320.00
990.00
90.0
58.0
--
Thu, Jul 02, 1964
3473.48
3315559
23661.00
990.00
103.0
67.0
--
Wed, Jul 01, 1964
3472.72
3280119
23591.00
990.00
101.0
68.0
--
Mon, Jun 29, 1964
3471.25
3212500
21544.00
990.00
95.0
63.0
--
Sun, Jun 28, 1964
3470.51
3178951
21144.00
990.00
91.0
65.0
--
Sat, Jun 27, 1964
3469.79
3146552
20975.00
990.00
92.0
72.0
--
Sat, Jun 13, 1964
3454.29
2483602
32848.00
990.00
91.0
66.0
--
Thu, Jun 11, 1964
3451.28
2363921
39380.00
990.00
83.0
56.0
--
Mon, May 18, 1964
3398.50
666000
15753.00
990.00
91.0
61.0
--
Sun, May 17, 1964
3397.50
640000
12578.00
990.00
90.0
53.0
--
Sat, May 16, 1964
3397.00
627000
10008.00
990.00
91.0
57.0
--
Fri, May 15, 1964
3396.40
611397
8529.00
990.00
91.0
58.0
--
Thu, Jan 23, 1964
3413.10
1070903
5445.00
990.00
42.0
23.0
--
Wed, Jan 22, 1964
3412.90
1065097
5307.00
990.00
51.0
33.0
--
Tue, Jan 21, 1964
3412.70
1059299
4853.00
990.00
53.0
27.0
--
Mon, Jan 20, 1964
3412.50
1053500
4726.00
990.00
51.0
27.0
--
Sun, Jan 19, 1964
3412.40
1050597
4409.00
990.00
50.0
28.0
--
Sat, Jan 18, 1964
3412.30
1047701
4039.00
990.00
45.0
24.0
--
Fri, Jan 17, 1964
3412.20
1044799
3922.00
990.00
49.0
19.0
--
Thu, Jan 16, 1964
3412.10
1041903
4081.00
990.00
42.0
13.0
--
Wed, Jan 15, 1964
3412.00
1039000
4535.00
990.00
38.0
8.0
--
Tue, Jan 14, 1964
3412.00
1039000
4356.00
990.00
32.0
10.0
--
Mon, Jan 13, 1964
3411.90
1036097
4197.00
990.00
36.0
12.0
--
Sun, Jan 12, 1964
3411.80
1033201
4239.00
990.00
38.0
16.0
--
Sat, Jan 11, 1964
3411.70
1030299
4726.00
990.00
40.0
21.0
--
Fri, Jan 10, 1964
3411.50
1024500
4990.00
990.00
44.0
16.0
--
Thu, Jan 09, 1964
3411.30
1018701
4874.00
990.00
39.0
15.0
--
Sat, Sep 07, 1963
374400
7989.00
990.00
92.0
65.0
--
Fri, Sep 06, 1963
360400
7823.00
990.00
89.0
64.0
--
Mon, Aug 26, 1963
181400
6840.00
990.00
90.0
69.0
--
Sun, Aug 25, 1963
176400
6189.00
990.00
94.0
65.0
--
Sat, Aug 24, 1963
172400
4091.00
990.00
93.0
67.0
--
Fri, Aug 23, 1963
165400
3914.00
990.00
91.0
69.0
--
Thu, Aug 22, 1963
161400
4056.00
990.00
97.0
70.0
--
Wed, Jul 31, 1963
49400
2402.00
990.00
104.0
75.0
--
Tue, Jul 30, 1963
49400
2508.00
990.00
104.0
72.0
--
Tue, Jul 16, 1963
28400
4314.00
990.00
103.0
76.0
--
Mon, Jul 15, 1963
26400
4837.00
990.00
104.0
76.0
--
Sun, Jul 14, 1963
24400
4692.00
990.00
104.0
74.0
--
Sat, Jul 13, 1963
22400
4183.00
990.00
102.0
77.0
--
Fri, May 31, 1963
17096.00
990.00
89.0
63.0
--
Thu, Apr 18, 1963
10257.00
990.00
55.0
31.0
--
Fri, Apr 12, 1963
8078.00
990.00
77.0
40.0
--
Thu, Apr 11, 1963
7992.00
990.00
68.0
39.0
--


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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 - 2017


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