Great Salt Lake water level history
Daily records since 1900 · Level today: 4,189.50 ft
Highest on record
4,211.60 ft
Jun 3, 1986
Lowest on record
4,188.50 ft
Nov 7, 2022
Today
4,189.50 ft
Oct 21, 2026
Years of data
127
since 1900
In short
Across 36 complete years, 2022 had the lowest average level (4,190.05 ft) and 1999 the highest (4,203.03 ft).
On average the lake is lowest in September (4,196.13 ft) and highest in May (4,197.65 ft).
Great Salt Lake level, all years
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Lowest years
Years ranked by their lowest daily level.
- 2022
- 2023
- 2021
- 2025
- 2020
Yearly highs and lows
| Year | Average | Low | Low date | High | High date |
|---|---|---|---|---|---|
| 2026 (292 days) | 4,191.30 | 4,189.40 | Oct 10 | 4,192.60 | Apr 2 |
| 2025 | 4,192.32 | 4,191.00 | Sep 28 | 4,193.70 | Apr 13 |
| 2024 | 4,193.43 | 4,192.10 | Nov 7 | 4,195.20 | May 7 |
| 2023 | 4,192.10 | 4,189.20 | Jan 3 | 4,194.00 | Jun 19 |
| 2022 | 4,190.05 | 4,188.50 | Nov 7 | 4,191.40 | Apr 5 |
| 2021 | 4,191.66 | 4,190.20 | Oct 18 | 4,193.00 | Mar 29 |
| 2020 | 4,193.56 | 4,192.00 | Nov 7 | 4,194.90 | Apr 12 |
| 2019 | 4,193.75 | 4,192.30 | Jan 2 | 4,195.10 | Jun 7 |
| 2018 | 4,193.53 | 4,192.00 | Sep 30 | 4,195.20 | Apr 12 |
| 2017 | 4,193.99 | 4,192.10 | Jan 10 | 4,195.50 | Apr 27 |
| 2016 | 4,193.16 | 4,192.20 | Dec 8 | 4,194.36 | May 15 |
| 2015 | 4,193.42 | 4,192.31 | Nov 27 | 4,194.43 | Jun 3 |
| 2014 | 4,194.25 | 4,193.20 | Nov 1 | 4,195.57 | Mar 17 |
| 2013 | 4,195.63 | 4,194.13 | Oct 28 | 4,197.20 | Apr 8 |
| 2012 | 4,197.47 | 4,195.94 | Nov 8 | 4,198.95 | Mar 7 |
| 2011 | 4,197.01 | 4,194.52 | Jan 1 | 4,198.53 | Jun 26 |
| 2010 | 4,194.69 | 4,193.48 | Oct 24 | 4,195.78 | Jun 16 |
| 2009 | 4,194.98 | 4,194.06 | Jan 2 | 4,196.10 | Jul 4 |
| 2008 | 4,195.08 | 4,193.89 | Nov 2 | 4,196.20 | Mar 16 |
| 2007 | 4,196.36 | 4,194.99 | Dec 2 | 4,197.93 | Apr 10 |
| 2006 | 4,196.93 | 4,195.76 | Jan 2 | 4,198.30 | May 27 |
| 2005 | 4,195.97 | 4,194.49 | Jan 1 | 4,197.45 | Jun 18 |
| 2004 | 4,195.17 | 4,194.00 | Oct 8 | 4,196.38 | Apr 9 |
| 2003 | 4,196.61 | 4,195.01 | Nov 28 | 4,198.08 | Mar 18 |
| 2002 | 4,198.56 | 4,197.20 | Nov 3 | 4,199.89 | May 7 |
| 2001 | 4,200.34 | 4,198.76 | Oct 30 | 4,201.70 | Apr 10 |
| 2000 | 4,202.19 | 4,200.90 | Oct 10 | 4,203.60 | Mar 20 |
| 1999 | 4,203.03 | 4,202.30 | Jan 1 | 4,204.20 | Jun 8 |
| 1998 | 4,202.09 | 4,200.40 | Jan 1 | 4,203.20 | Jun 25 |
| 1997 | 4,200.37 | 4,198.90 | Jan 1 | 4,201.50 | Jun 23 |
| 1996 | 4,199.31 | 4,198.30 | Oct 22 | 4,200.40 | Apr 27 |
| 1995 | 4,199.02 | 4,198.00 | Jan 1 | 4,200.40 | Jun 20 |
| 1994 | 4,198.99 | 4,197.50 | Oct 11 | 4,200.30 | May 5 |
| 1993 | 4,199.95 | 4,198.90 | Jan 1 | 4,201.00 | Jun 16 |
| 1992 | 4,200.04 | 4,198.50 | Oct 26 | 4,201.30 | Mar 8 |
| 1991 | 4,201.40 | 4,200.20 | Oct 26 | 4,202.40 | Jun 5 |
| 1990 | 4,202.89 | 4,201.50 | Nov 4 | 4,204.00 | Feb 14 |
| 1989 (110 days) | 4,204.01 | 4,203.50 | Nov 17 | 4,206.10 | Mar 15 |
| 1988 (25 days) | 4,207.82 | 4,205.90 | Nov 1 | 4,209.10 | Feb 10 |
| 1987 (25 days) | 4,210.34 | 4,208.90 | Dec 20 | 4,211.50 | Apr 1 |
| 1986 (25 days) | 4,210.42 | 4,208.70 | Jan 1 | 4,211.60 | Jun 3 |
| 1985 (26 days) | 4,208.88 | 4,208.10 | Oct 16 | 4,209.80 | May 1 |
| 1984 (24 days) | 4,207.75 | 4,205.90 | Jan 1 | 4,209.10 | Jul 1 |
| 1983 (26 days) | 4,203.79 | 4,201.45 | Jan 1 | 4,205.40 | Dec 15 |
| 1982 (24 days) | 4,199.99 | 4,198.60 | Jan 1 | 4,201.25 | Dec 15 |
| 1981 (24 days) | 4,199.31 | 4,198.15 | Oct 1 | 4,200.15 | Jun 15 |
| 1980 (24 days) | 4,199.23 | 4,197.70 | Jan 1 | 4,200.55 | Jun 15 |
| 1979 (24 days) | 4,198.70 | 4,197.50 | Oct 15 | 4,199.90 | May 15 |
| 1978 (24 days) | 4,199.22 | 4,198.40 | Nov 1 | 4,200.25 | Jun 1 |
| 1977 (24 days) | 4,199.89 | 4,198.65 | Nov 15 | 4,200.75 | Mar 15 |
| 1976 (24 days) | 4,201.12 | 4,200.30 | Nov 1 | 4,202.25 | Jun 1 |
| 1975 (24 days) | 4,200.45 | 4,199.55 | Jan 1 | 4,201.55 | Jun 15 |
| 1974 (24 days) | 4,200.12 | 4,199.15 | Oct 15 | 4,201.30 | Jun 1 |
| 1973 (24 days) | 4,199.57 | 4,198.65 | Jan 1 | 4,200.45 | May 15 |
| 1972 (24 days) | 4,198.61 | 4,197.85 | Jan 1 | 4,199.60 | May 15 |
| 1971 (24 days) | 4,197.14 | 4,195.65 | Jan 1 | 4,198.00 | Jun 15 |
| 1970 (24 days) | 4,195.79 | 4,194.85 | Oct 15 | 4,196.40 | Apr 1 |
| 1969 (24 days) | 4,195.98 | 4,194.90 | Jan 1 | 4,197.10 | May 15 |
| 1968 (24 days) | 4,194.81 | 4,194.00 | Jan 1 | 4,195.60 | Jun 15 |
| 1967 (24 days) | 4,194.12 | 4,193.50 | Jan 1 | 4,195.15 | Jul 1 |
| 1966 (24 days) | 4,194.46 | 4,193.20 | Nov 1 | 4,195.60 | Apr 15 |
| 1965 (24 days) | 4,193.81 | 4,192.90 | Jan 1 | 4,194.40 | Dec 15 |
| 1964 (24 days) | 4,192.76 | 4,191.85 | Jan 1 | 4,194.15 | Jul 1 |
| 1963 (24 days) | 4,192.11 | 4,191.35 | Oct 15 | 4,192.95 | Jun 15 |
| 1962 (24 days) | 4,192.74 | 4,191.90 | Oct 15 | 4,193.85 | Jun 15 |
| 1961 (24 days) | 4,192.78 | 4,191.60 | Nov 1 | 4,193.80 | Apr 1 |
| 1960 (15 days) | 4,194.13 | 4,193.20 | Nov 1 | 4,195.30 | Apr 1 |
| 1959 (12 days) | 4,195.35 | 4,194.30 | Dec 1 | 4,196.05 | May 1 |
| 1958 (12 days) | 4,196.36 | 4,195.25 | Nov 1 | 4,197.40 | May 1 |
| 1957 (12 days) | 4,196.55 | 4,195.85 | Nov 1 | 4,197.45 | Jun 1 |
| 1956 (12 days) | 4,196.96 | 4,195.90 | Nov 1 | 4,197.85 | Jun 1 |
| 1955 (12 days) | 4,197.30 | 4,196.40 | Nov 1 | 4,198.05 | May 1 |
| 1954 (12 days) | 4,198.45 | 4,197.15 | Nov 1 | 4,199.35 | May 1 |
| 1953 (12 days) | 4,199.79 | 4,198.75 | Nov 1 | 4,200.55 | Jun 1 |
| 1952 (12 days) | 4,199.87 | 4,198.80 | Jan 1 | 4,200.95 | Jun 1 |
| 1951 (12 days) | 4,198.93 | 4,198.30 | Jan 1 | 4,199.90 | Jun 1 |
| 1950 (12 days) | 4,197.97 | 4,197.15 | Jan 1 | 4,198.80 | Jun 1 |
| 1949 (12 days) | 4,197.28 | 4,196.50 | Jan 1 | 4,198.25 | Jun 1 |
| 1948 (12 days) | 4,196.95 | 4,196.15 | Nov 1 | 4,197.75 | Jun 1 |
| 1947 (12 days) | 4,196.68 | 4,196.25 | Jan 1 | 4,197.20 | May 1 |
| 1946 (12 days) | 4,196.23 | 4,195.40 | Oct 1 | 4,197.15 | Jun 1 |
| 1945 (12 days) | 4,195.62 | 4,195.05 | Jan 1 | 4,196.40 | Jul 1 |
| 1944 (12 days) | 4,195.55 | 4,194.85 | Nov 1 | 4,196.45 | Jul 1 |
| 1943 (12 days) | 4,195.43 | 4,194.60 | Nov 1 | 4,196.20 | May 1 |
| 1942 (12 days) | 4,195.48 | 4,194.65 | Nov 1 | 4,196.55 | Jun 1 |
| 1941 (12 days) | 4,194.80 | 4,194.05 | Oct 1 | 4,195.65 | May 1 |
| 1940 (12 days) | 4,194.73 | 4,193.70 | Nov 1 | 4,195.75 | May 1 |
| 1939 (12 days) | 4,195.55 | 4,194.60 | Dec 1 | 4,196.55 | May 1 |
| 1938 (12 days) | 4,195.61 | 4,194.90 | Oct 1 | 4,196.55 | Jun 1 |
| 1937 (12 days) | 4,195.47 | 4,194.65 | Jan 1 | 4,196.45 | Jun 1 |
| 1936 (12 days) | 4,194.88 | 4,194.00 | Jan 1 | 4,195.80 | Jun 1 |
| 1935 (12 days) | 4,195.07 | 4,193.85 | Nov 1 | 4,196.05 | Jun 1 |
| 1934 (12 days) | 4,196.18 | 4,194.80 | Nov 1 | 4,197.20 | Mar 1 |
| 1933 (12 days) | 4,197.86 | 4,196.75 | Dec 1 | 4,198.85 | Jun 1 |
| 1932 (12 days) | 4,198.52 | 4,197.75 | Dec 1 | 4,199.40 | Jun 1 |
| 1931 (12 days) | 4,199.42 | 4,197.90 | Dec 1 | 4,200.45 | Mar 1 |
| 1930 (12 days) | 4,200.53 | 4,199.70 | Oct 1 | 4,201.20 | Jun 1 |
| 1929 (12 days) | 4,201.13 | 4,200.25 | Nov 1 | 4,202.00 | Jun 1 |
| 1928 (12 days) | 4,201.76 | 4,200.70 | Oct 1 | 4,202.60 | Apr 1 |
| 1927 (12 days) | 4,202.67 | 4,201.80 | Nov 1 | 4,203.50 | Jun 1 |
| 1926 (12 days) | 4,203.42 | 4,202.40 | Nov 1 | 4,204.30 | May 1 |
| 1925 (12 days) | 4,203.73 | 4,203.30 | Jan 1 | 4,204.30 | May 1 |
| 1924 (12 days) | 4,204.09 | 4,203.00 | Nov 1 | 4,205.10 | May 1 |
| 1923 (12 days) | 4,204.11 | 4,203.30 | Jan 1 | 4,204.90 | Jun 1 |
| 1922 (12 days) | 4,203.33 | 4,202.30 | Jan 1 | 4,204.40 | Jul 1 |
| 1921 (12 days) | 4,202.24 | 4,201.30 | Jan 1 | 4,203.30 | Jul 1 |
| 1920 (12 days) | 4,201.27 | 4,200.70 | Oct 1 | 4,202.00 | Jun 1 |
| 1919 (12 days) | 4,201.82 | 4,200.70 | Nov 1 | 4,202.70 | Apr 1 |
| 1918 (12 days) | 4,202.78 | 4,201.90 | Nov 1 | 4,203.50 | Apr 1 |
| 1917 (12 days) | 4,202.48 | 4,201.50 | Jan 1 | 4,203.40 | Jul 1 |
| 1916 (12 days) | 4,201.98 | 4,201.30 | Oct 1 | 4,202.90 | May 1 |
| 1915 (12 days) | 4,202.43 | 4,201.40 | Nov 1 | 4,203.20 | May 1 |
| 1914 (12 days) | 4,202.75 | 4,201.90 | Jan 1 | 4,203.60 | Jul 1 |
| 1913 (12 days) | 4,202.29 | 4,201.70 | Nov 1 | 4,202.90 | Jun 1 |
| 1912 (12 days) | 4,202.14 | 4,201.60 | Jan 1 | 4,202.70 | Jul 1 |
| 1911 (12 days) | 4,202.42 | 4,201.60 | Oct 1 | 4,203.20 | May 1 |
| 1910 (12 days) | 4,202.91 | 4,201.90 | Dec 1 | 4,203.90 | May 1 |
| 1909 (12 days) | 4,201.77 | 4,200.30 | Jan 1 | 4,202.60 | Jul 1 |
| 1908 (12 days) | 4,200.42 | 4,199.90 | Oct 1 | 4,201.00 | Jul 1 |
| 1907 (12 days) | 4,199.37 | 4,197.40 | Jan 1 | 4,200.50 | Jul 1 |
| 1906 (12 days) | 4,197.15 | 4,195.90 | Jan 1 | 4,198.30 | Jul 1 |
| 1905 (12 days) | 4,196.82 | 4,195.80 | Nov 1 | 4,197.60 | May 1 |
| 1904 (12 days) | 4,197.32 | 4,196.40 | Jan 1 | 4,198.30 | Jun 1 |
| 1903 (12 days) | 4,196.93 | 4,196.10 | Nov 1 | 4,197.70 | Jun 1 |
| 1902 (4 days) | 4,197.25 | 4,196.50 | Nov 1 | 4,199.00 | Mar 28 |
| 1901 (3 days) | 4,199.20 | 4,198.50 | Nov 1 | 4,200.20 | Apr 18 |
| 1900 (3 days) | 4,200.27 | 4,199.20 | Sep 27 | 4,201.10 | Jun 13 |
Levels in feet. Partial years show the number of days with data.
Monthly averages
| Month | Average | Lowest | Highest |
|---|---|---|---|
| January | 4,196.61 | 4,189.20 | 4,211.00 |
| February | 4,196.94 | 4,190.00 | 4,211.20 |
| March | 4,197.24 | 4,190.30 | 4,211.40 |
| April | 4,197.51 | 4,191.00 | 4,211.50 |
| May | 4,197.65 | 4,190.70 | 4,211.40 |
| June | 4,197.61 | 4,190.30 | 4,211.60 |
| July | 4,197.15 | 4,189.70 | 4,211.10 |
| August | 4,196.56 | 4,189.30 | 4,210.80 |
| September | 4,196.13 | 4,188.90 | 4,210.50 |
| October | 4,196.13 | 4,188.60 | 4,210.50 |
| November | 4,196.22 | 4,188.50 | 4,210.60 |
| December | 4,196.35 | 4,188.90 | 4,210.70 |
Download
Daily levels as CSV (14,919 rows; credit the original agencies listed below)