Great Salt Lake Water Level Today
Daily level, changes and history for Great Salt Lake, on the Bear, Weber and Jordan rivers (inflows; the lake has no outlet) in Utah.
Updated · Source: USGS 10010000 Provisional
Water level Provisional
4,190.00ft
- 0.00 ftin 24 h−0.01 ft in 7 days+0.38 ft in 30 days
- 1 yr ago
Is Great Salt Lake full?
Great Salt Lake is a terminal lake: it has no outlet and no dam, so it has no full pool. Its level rises with river inflow and falls with evaporation. The State of Utah's Great Salt Lake Strategic Plan (2024) sets a healthy range of 4,198 to 4,205 feet; from 4,195 to 4,198 ft the lake is in a transition zone, and below 4,192 ft the state describes serious adverse effects. This page uses the south arm gauge at Saltair (USGS 10010000). It is 1.20 ft lower than a year ago (4,191.20 ft on Nov 8, 2025).
Great Salt Lake level history
View data table
| Date | Level (ft) | % full |
|---|---|---|
| Nov 8, 2026 | 4,190.00 | — |
| Nov 7, 2026 | 4,189.99 | — |
| Nov 6, 2026 | 4,190.00 | — |
| Nov 5, 2026 | 4,190.01 | — |
| Nov 4, 2026 | 4,190.01 | — |
| Nov 3, 2026 | 4,189.98 | — |
| Nov 2, 2026 | 4,190.20 | — |
| Nov 1, 2026 | 4,190.01 | — |
| Oct 31, 2026 | 4,189.82 | — |
| Oct 30, 2026 | 4,189.87 | — |
| Oct 29, 2026 | 4,189.80 | — |
| Oct 28, 2026 | 4,189.82 | — |
| Oct 27, 2026 | 4,189.84 | — |
| Oct 26, 2026 | 4,189.80 | — |
| Oct 25, 2026 | 4,189.81 | — |
| Oct 24, 2026 | 4,189.89 | — |
| Oct 23, 2026 | 4,189.74 | — |
| Oct 22, 2026 | 4,189.67 | — |
| Oct 21, 2026 | 4,189.74 | — |
| Oct 20, 2026 | 4,189.79 | — |
| Oct 19, 2026 | 4,189.78 | — |
| Oct 18, 2026 | 4,189.78 | — |
| Oct 17, 2026 | 4,189.77 | — |
| Oct 16, 2026 | 4,189.77 | — |
| Oct 15, 2026 | 4,189.79 | — |
| Oct 14, 2026 | 4,189.81 | — |
| Oct 13, 2026 | 4,189.96 | — |
| Oct 12, 2026 | 4,189.77 | — |
| Oct 11, 2026 | 4,189.67 | — |
| Oct 10, 2026 | 4,189.43 | — |
| Oct 9, 2026 | 4,189.62 | — |
View data table
| Month | Low (ft) | High (ft) |
|---|---|---|
| Nov 2026 | 4,189.99 | 4,190.20 |
| Oct 2026 | 4,189.43 | 4,189.96 |
| Sep 2026 | 4,189.68 | 4,190.00 |
| Aug 2026 | 4,190.10 | 4,190.70 |
| Jul 2026 | 4,190.60 | 4,191.20 |
| Jun 2026 | 4,191.20 | 4,191.90 |
| May 2026 | 4,191.60 | 4,192.20 |
| Apr 2026 | 4,192.10 | 4,192.60 |
| Mar 2026 | 4,192.10 | 4,192.30 |
| Feb 2026 | 4,191.80 | 4,192.00 |
| Jan 2026 | 4,191.50 | 4,191.90 |
| Dec 2025 | 4,191.20 | 4,191.70 |
| Nov 2025 | 4,191.20 | 4,191.40 |
View data table
| Year | Low (ft) | High (ft) |
|---|---|---|
| 2026 | 4,189.62 | 4,192.60 |
| 2025 | 4,191.00 | 4,193.70 |
| 2024 | 4,192.10 | 4,195.20 |
| 2023 | 4,189.90 | 4,194.00 |
| 2022 | 4,188.50 | 4,191.40 |
| 2021 | 4,190.20 | 4,193.00 |
| 2020 | 4,192.00 | 4,194.90 |
| 2019 | 4,192.30 | 4,195.10 |
| 2018 | 4,192.00 | 4,195.20 |
| 2017 | 4,192.10 | 4,195.50 |
| 2016 | 4,192.20 | 4,192.50 |
View data table
| Decade | Low (ft) | High (ft) |
|---|---|---|
| 2020s | 4,188.50 | 4,195.20 |
| 2010s | 4,192.00 | 4,198.84 |
| 2000s | 4,193.89 | 4,203.60 |
| 1990s | 4,197.50 | 4,204.20 |
| 1980s | 4,198.45 | 4,211.60 |
| 1970s | 4,194.85 | 4,202.25 |
| 1960s | 4,191.35 | 4,197.10 |
| 1950s | 4,196.05 | 4,200.55 |
- Great Salt Lake level
Great Salt Lake on Nov 8 in past years
Lake facts
- Highest since 1950
- 4,211.60 ftJun 3, 1986
- Lowest since 1950
- 4,188.50 ftNov 7, 2022
- Data since
- Jan 1, 1950
- River
- Bear, Weber and Jordan rivers (inflows; the lake has no outlet)
- Gauge location
- 40.7313, −112.2136
Records cover Jan 1, 1950 to today (daily averages).
Weather on the lake
- This Afternoon57°FHighLow 45°FSE 2 mphPartly Sunny
- Tonight45°FLowSSE 2 mphMostly Cloudy
- Monday58°FHighLow 45°FWNW 1–5 mphMostly Sunny
- Tuesday56°FHighLow 43°FWNW 0–5 mphMostly Sunny
- Wednesday56°FHighLow 44°FENE 0–5 mphSunny
- Thursday57°FHighLow 45°FSW 3 mphSunny
- Friday58°FHighLow 46°FSW 1–5 mphMostly Sunny
Forecast: National Weather Service for the gauge area (40.73, −112.21). Wind speeds are forecasts, not measurements.
Nearby lakes
Quick answers
Is Great Salt Lake rising or falling?
What is the highest level in our data?
How much has Great Salt Lake changed in the last year?
How often is this page updated?
Where this data comes from
Reservoir gauge 10010000 of the US Geological Survey (waterdata.usgs.gov). Recent readings are provisional and may be revised. Weather from the National Weather Service.
Lake Levels Daily is an independent site, not affiliated with TWDB, LCRA, USACE, USGS, NOAA, TVA or any lake operator. Check official sources before making safety decisions.