Lake Havasu

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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
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| 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
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Lake Havasu is up 0.04 feet from one year ago.
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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 |
Search DB For More Water Data Facts
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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