Lake Havasu Water Database

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

Lake Havasu




Water Summary
Today is day 232 of 365 for water year 2026. We are 64% through the Water Year.
Last Reading: 448.32 on Wednesday, May 20th, 2026
Lake Havasu was last within 3" of this elevation on May 19, 2026

Elevation & Content Water Inflow Data Parker Dam Release Data
Lake Havasu is 1.68 feet below Full Pool (Elevation 450.00 )

By content, Lake Havasu is 86.76% of Full Pool (619,400 af)
Total inflows for water year 2026: 4,025,148 acre feet

This is 86.63% of the average of 4,646,271 acre feet
Total releases for water year 2026: 3,128,497 acre feet

This is % of last year's release of 5,578,610 acre feet
During WY 2026, water storage has fallen by 3,301 AF yet total inflows have exceeded total outflows by 896,651 AF
Inflows for WY 2026 are 87.21% of WY 2025          Releases from Lake Mohave to Lake Havasu are running at 72.75% of the May 20 avg. Click for Details

Lake Havasu is up 0.04 feet from one year ago.    

View Acre Feet     Last 14 Measurements
Lake Havasu is down -0.28 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Wed, May 20, 2026
448.32
0.00
537,400
11861
10500
92.7
66.0
Tue, May 19, 2026
448.32
-0.15
537,416
11862
11223
89.6
63.4
Mon, May 18, 2026
448.47
0.14
540,374
14400
11199
83.8
63.5
Sun, May 17, 2026
448.33
-0.05
537,600
14200
11800
91.3
68.9
Sat, May 16, 2026
448.38
-0.12
538,600
14250
11900
94.3
72.9
Fri, May 15, 2026
448.50
-0.15
540,931
14246
12271
98.2
72.6
Thu, May 14, 2026
448.65
0.38
543,843
14252
7008
95.9
71.7
Wed, May 13, 2026
448.27
-0.01
536,440
13051
9631
97.2
74.6
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
Averages of List
448.41
0.01
539,146
13636.1
10462.4
97.0
71.2

Averages for May 20th

AVERAGE TYPE ELEVATION CUR ELEV vs AVG FOR DATE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Since Filled (02-24-1943)
448.74
-0.42
606,085
15598.82
12731.04
95.86
71.00
All-Time
448.60
-0.28
598,354
15598.82
12703.55
95.86
71.00

Last 10 May 20th's data records

DATE MEASURED ELEVATION TODAY vs THEN CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP
Tue, May 20, 2025
448.28
0.04
585,432
16639
11405
94.3
55.5
Mon, May 20, 2024
448.29
0.03
585,567
16629
11513
88.3
68.5
Sat, May 20, 2023
447.14
1.18
563,802
15589
13006
92.5
73.0
Fri, May 20, 2022
448.10
0.22
582,000
16800
13600
93.0
77.0
Thu, May 20, 2021
448.44
-0.12
588,500
15000
8000
97.0
75.0
Wed, May 20, 2020
447.03
1.29
561,667
15790
13197
84.0
59.0
Mon, May 20, 2019
448.43
-0.11
588,400
15200
12000
81.0
60.0
Sun, May 20, 2018
447.67
0.65
573,700
16400
11000
95.0
73.0
Sat, May 20, 2017
447.69
0.63
574,100
10400
12000
97.0
66.0
Fri, May 20, 2016
448.69
-0.37
593,300
15200
9810
93.0
77.0
Averages of List
448.03
0.29
580,713
15965
11268
90.1
67.4


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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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Copyright Water-Data.com
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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1999 - 2026



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