Great Salt Lake water level today
Lake in Box Elder County, Utah
4,189.50ft
1,276.96 m · NGVD29
Measured · provisional
Much below normal for the date
What this means
It is lower than on Oct 21 in 7 of the last 10 years.
The lake has fallen 0.30 ft in 7 days and fallen 0.10 ft in 30 days.
Since 1966, the lowest daily level was 4,188.50 ft (Nov 2022) and the highest 4,211.20 ft (Apr 1987).
Great Salt Lake level chart
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Same date in past years
| Date | Level | vs today |
|---|---|---|
| Oct 21, 2025 | 4,190.80 ft | ▲ 1.30 ft |
| Oct 21, 2024 | 4,191.50 ft | ▲ 2.00 ft |
| Oct 21, 2023 | 4,189.20 ft | ▼ 0.30 ft |
| Oct 21, 2022 | 4,188.70 ft | ▼ 0.80 ft |
| Oct 21, 2021 | 4,190.00 ft | ▲ 0.50 ft |
| Oct 21, 2020 | 4,192.00 ft | ▲ 2.50 ft |
| Oct 21, 2019 | 4,192.80 ft | ▲ 3.30 ft |
| Oct 21, 2018 | 4,191.80 ft | ▲ 2.30 ft |
| Oct 21, 2017 | 4,192.80 ft | ▲ 3.30 ft |
| Oct 21, 2016 | 4,189.19 ft | ▼ 0.31 ft |
Records & details
- Highest
- 4,211.20 ft on Apr 15, 1987
- Lowest
- 4,188.50 ft on Nov 1, 2022
- Records from
- 1966 (60 years of daily data)
- Water temperature
- Not measured here
Weather & wind
This Afternoon66°F · Slight Chance Showers And Thunderstorms
Wind SSE 3 mph
Wind SSE 3 mph
Tonight54°F · Slight Chance Showers And Thunderstorms then Partly Cloudy
Wind SE 8 to 15 mph
Wind SE 8 to 15 mph
Thursday65°F · Chance Light Rain then Chance Showers And Thunderstorms
Wind ESE 12 mph
Wind ESE 12 mph
Thursday Night50°F · Showers And Thunderstorms
Wind S 15 to 32 mph
Wind S 15 to 32 mph
Friday53°F · Showers And Thunderstorms
Wind SSW 20 to 31 mph
Wind SSW 20 to 31 mph
Friday Night43°F · Chance Light Rain then Mostly Cloudy
Wind NW 18 mph
Wind NW 18 mph
NOAA National Weather Service forecast for this lake's location, updated 2 h ago.