Lake Havasu Water Database

Lake Havasu, Parker Dam, Colorado River, Spring Break, Laughlin

Lake Havasu




Water Summary
Today is day 224 of 365 for water year 2026. We are 61% through the Water Year.
Last Reading: 448.28 on Tuesday, May 12th, 2026
Lake Havasu was last within 3" of this elevation on May 11, 2026

Elevation & Content Water Inflow Data Parker Dam Release Data
Lake Havasu is 1.72 feet below Full Pool (Elevation 450.00 )

By content, Lake Havasu is 86.66% of Full Pool (619,400 af)
Total inflows for water year 2026: 3,810,688 acre feet

This is 86.01% of the average of 4,430,647 acre feet
Total releases for water year 2026: 2,958,844 acre feet

This is % of last year's release of 5,578,610 acre feet
During WY 2026, water storage has fallen by 3,917 AF yet total inflows have exceeded total outflows by 851,844 AF
Inflows for WY 2026 are 87.17% of WY 2025          Releases from Lake Mohave to Lake Havasu are running at 79.27% of the May 12 avg. Click for Details

Lake Havasu is down -0.24 feet from one year ago.    

View Acre Feet     Last 14 Measurements
Lake Havasu is up 0.21 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Tue, May 12, 2026
448.28
-0.08
536,784
13500
9808
103.8
79.3
Mon, May 11, 2026
448.36
0.11
538,200
13862
9810
106.0
77.3
Sun, May 10, 2026
448.25
-0.12
536,076
13853
11641
104.8
74.3
Sat, May 09, 2026
448.37
-0.24
538,452
13837
12055
102.0
73.8
Fri, May 08, 2026
448.61
0.01
542,974
13832
10938
102.0
71.8
Thu, May 07, 2026
448.60
0.38
542,955
13900
6690
96.3
66.8
Wed, May 06, 2026
448.22
0.06
535,700
14300
10200
84.7
58.1
Tue, May 05, 2026
448.16
0.03
534,500
15451
10200
77.3
56.7
Mon, May 04, 2026
448.13
-0.02
533,821
15422
10577
79.0
64.5
Sun, May 03, 2026
448.15
-0.18
534,146
15467
11573
94.0
72.1
Sat, May 02, 2026
448.33
-0.09
537,742
14496
11539
92.3
64.9
Fri, May 01, 2026
448.42
0.00
539,354
13554
9644
92.5
69.4
Thu, Apr 30, 2026
448.42
0.35
539,412
13360
6635
90.6
65.6
Wed, Apr 29, 2026
448.07
-0.05
532,715
13372
10008
86.0
58.1
Averages of List
448.31
0.01
537,345
14157.6
10094.1
93.7
68.1

Averages for May 12th

AVERAGE TYPE ELEVATION CUR ELEV vs AVG FOR DATE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled (02-24-1943)
448.71
-0.43
605,495
16795.45
12731.50
94.15
68.31
All-Time
448.57
-0.29
598,655
16795.45
12731.37
94.15
68.31

Last 10 May 12th's data records

DATE MEASURED ELEVATION TODAY vs THEN CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Mon, May 12, 2025
448.52
-0.24
590,088
14276
11284
89.0
62.2
Sun, May 12, 2024
448.30
-0.02
585,897
16435
11195
91.4
71.0
Fri, May 12, 2023
448.35
-0.07
586,693
13056
11717
94.5
68.5
Thu, May 12, 2022
448.11
0.17
582,200
124141
8500
84.0
57.0
Wed, May 12, 2021
448.14
0.14
582,700
15200
13600
100.0
72.0
Tue, May 12, 2020
446.76
1.52
556,757
16597
13900
91.0
68.0
Sun, May 12, 2019
448.18
0.10
583,600
15600
12800
90.0
69.0
Sat, May 12, 2018
447.06
1.22
562,300
17600
13500
86.0
66.0
Fri, May 12, 2017
448.91
-0.63
597,700
9000
10500
99.0
71.0
Thu, May 12, 2016
448.81
-0.53
595,700
14200
6910
100.0
75.0
Averages of List
448.11
0.17
582,175
15108
11004
92.8
68.7


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Measurements are taken at 11:59 pm of the date listed
Temperature data is from Lake Havasu City, AZ
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 - Average Cubic Feet / Second over entire 24 hour period
Outflow - Average Cubic Feet / Second over entire 24 hour period
All Temps - Degrees Farhenheit
The Water Year runs from October 1 to September 30 of the next year
Acre Feet = 1.9835 * Flow CFS
TP = Total Precipitation



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Water data courtesy of US Bureau of Reclamation
The water year runs from Oct 1 - Sept 30
*Air temp data is sourced from (Prev 24 Hr Extremes):    Lake Havasu City, AZ Weather
Water data sourced from: Lake Havasu Source Data
Weather forecast for Lake Havasu City, AZ
All data is provisional and subject to review and modification


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Lake Havasu Water Database
Lake Havasu, Parker Dam, Colorado River, Spring Break, Laughlin