Lake Havasu

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Water Summary
Today is day 223 of 365 for water year 2026.
We are 61% through the Water Year.
Last Reading: 448.36 on Monday, May 11th, 2026 Lake Havasu was last within 3" of this elevation on May 10, 2026
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| Elevation & Content |
Water Inflow Data |
Parker Dam Release Data | Lake Havasu is 1.64 feet below Full Pool (Elevation 450.00 )
By content, Lake Havasu is 86.89% of Full Pool (619,400 af)
| Total inflows for water year 2026: 3,783,911 acre feet
This is 85.95% of the average of 4,402,308 acre feet | Total releases for water year 2026: 2,939,390 acre feet
This is % of last year's release of 5,578,610 acre feet |
| During WY 2026, water storage has fallen by 2,501 AF yet total inflows have exceeded total outflows by 844,521 AF |
| Inflows for WY 2026 are 87.12% of WY 2025
 
Releases from Lake Mohave to Lake Havasu are running at 82.88% of the May 11 avg. Click for Details
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Lake Havasu is down -0.40 feet from one year ago.
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View Acre Feet
Last 14 Measurements Lake Havasu is up 0.24 feet over these measurements
| DATE MEASURED |
ELEVATION |
CHANGE |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
| 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 |
| Tue, Apr 28, 2026 |
448.12 |
0.10 |
533,687 |
14008 |
9099 |
82.0 |
52.5 |
| Averages of List |
448.30 |
0.02 |
537,124 |
14193.9 |
10043.5 |
92.1 |
66.1 |
Averages for May 11th
| AVERAGE TYPE |
ELEVATION |
CUR ELEV vs AVG FOR DATE |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
| Since Filled (02-24-1943) |
448.69 |
-0.33 |
604,649 |
15613.63 |
12684.95 |
92.06 |
67.91 |
| All-Time |
448.55 |
-0.19 |
597,780 |
15613.63 |
12639.74 |
92.06 |
67.91 |
Last 10 May 11th's data records
| DATE MEASURED |
ELEVATION |
TODAY vs THEN |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
| Sun, May 11, 2025 |
448.76 |
-0.40 |
594,782 |
13855 |
10114 |
97.7 |
68.9 |
| Sat, May 11, 2024 |
448.29 |
0.07 |
585,587 |
16438 |
11390 |
85.0 |
69.6 |
| Thu, May 11, 2023 |
448.59 |
-0.23 |
591,523 |
11468 |
6500 |
89.4 |
61.5 |
| Wed, May 11, 2022 |
447.64 |
0.72 |
573,100 |
12900 |
12400 |
77.0 |
63.0 |
| Tue, May 11, 2021 |
448.44 |
-0.08 |
588,500 |
18400 |
13600 |
95.0 |
70.0 |
| Mon, May 11, 2020 |
447.01 |
1.35 |
561,251 |
16105 |
13299 |
99.0 |
82.0 |
| Sat, May 11, 2019 |
448.35 |
0.01 |
586,700 |
15600 |
13000 |
86.0 |
63.0 |
| Fri, May 11, 2018 |
447.13 |
1.23 |
563,500 |
17000 |
13900 |
96.0 |
77.0 |
| Thu, May 11, 2017 |
449.42 |
-1.06 |
607,700 |
11600 |
3510 |
93.0 |
65.0 |
| Wed, May 11, 2016 |
448.54 |
-0.18 |
590,400 |
15000 |
10700 |
93.0 |
71.0 |
| Averages of List |
448.11 |
0.25 |
582,175 |
15108 |
11004 |
92.8 |
68.7 |
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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