Country: Canada
United StatesCanadaUnited Kingdom

Lake Nipissing at North Bay water level history

Daily records since 1933 · Level today: 5.606 m

Highest on record
6.935 m
Jun 23, 1947
Lowest on record
4.307 m
Apr 20, 1975
Today
5.606 m
Oct 23, 2026
Years of data
94
since 1933

In short

Across 92 complete years, 2010 had the lowest average level (5.158 m) and 1938 the highest (5.785 m).

On average the lake is lowest in March (4.762 m) and highest in June (5.869 m).

Lake Nipissing at North Bay level, all years

Loading chart…

Measured Normal range for the date (middle 50% of past years)

Each year's lowest and highest level

4.14.95.66.47.11933194519571969198119932005201720261933: lowest 4.98 m (1933-12-31), highest 6.20 m (1933-05-10), average 5.58 m, 365 days measured1934: lowest 4.54 m (1934-03-16), highest 5.93 m (1934-12-03), average 5.44 m, 333 days measured1935: lowest 5.00 m (1935-03-31), highest 5.84 m (1935-06-27), average 5.48 m, 365 days measured1936: lowest 4.76 m (1936-04-01), highest 6.20 m (1936-05-20), average 5.67 m, 275 days measured1937: lowest 5.08 m (1937-02-25), highest 6.20 m (1937-05-12), average 5.66 m, 365 days measured1938: lowest 5.11 m (1938-03-20), highest 6.57 m (1938-05-01), average 5.78 m, 365 days measured1939: lowest 4.85 m (1939-04-11), highest 6.13 m (1939-05-22), average 5.56 m, 360 days measured1940: lowest 4.59 m (1940-04-01), highest 6.07 m (1940-06-13), average 5.53 m, 366 days measured1941: lowest 4.94 m (1941-04-02), highest 6.26 m (1941-11-24), average 5.76 m, 365 days measured1942: lowest 5.14 m (1942-12-26), highest 6.19 m (1942-04-25), average 5.64 m, 365 days measured1943: lowest 4.76 m (1943-03-08), highest 6.22 m (1943-06-20), average 5.57 m, 365 days measured1944: lowest 4.75 m (1944-04-09), highest 5.85 m (1944-07-14), average 5.43 m, 366 days measured1945: lowest 4.74 m (1945-03-14), highest 6.19 m (1945-06-06), average 5.63 m, 365 days measured1946: lowest 5.18 m (1946-02-26), highest 5.97 m (1946-05-24), average 5.70 m, 365 days measured1947: lowest 4.94 m (1947-04-04), highest 6.93 m (1947-06-23), average 5.78 m, 365 days measured1948: lowest 4.57 m (1948-03-17), highest 6.07 m (1948-07-09), average 5.61 m, 366 days measured1949: lowest 5.17 m (1949-03-21), highest 6.16 m (1949-05-10), average 5.74 m, 365 days measured1950: lowest 4.94 m (1950-03-19), highest 5.97 m (1950-06-05), average 5.58 m, 350 days measured1951: lowest 4.62 m (1951-03-13), highest 6.28 m (1951-10-27), average 5.65 m, 365 days measured1952: lowest 4.54 m (1952-03-28), highest 5.91 m (1952-08-16), average 5.49 m, 366 days measured1953: lowest 4.74 m (1953-03-06), highest 5.82 m (1953-04-19), average 5.40 m, 365 days measured1954: lowest 4.63 m (1954-02-19), highest 6.14 m (1954-10-28), average 5.54 m, 365 days measured1955: lowest 4.56 m (1955-04-01), highest 5.82 m (1955-11-06), average 5.31 m, 365 days measured1956: lowest 4.86 m (1956-01-15), highest 5.91 m (1956-06-05), average 5.48 m, 366 days measured1957: lowest 4.45 m (1957-03-12), highest 6.34 m (1957-07-04), average 5.47 m, 365 days measured1958: lowest 4.67 m (1958-03-21), highest 5.75 m (1958-01-01), average 5.26 m, 365 days measured1959: lowest 4.35 m (1959-03-22), highest 5.97 m (1959-05-13), average 5.42 m, 365 days measured1960: lowest 4.50 m (1960-03-27), highest 6.74 m (1960-05-26), average 5.56 m, 366 days measured1961: lowest 4.55 m (1961-02-12), highest 5.99 m (1961-10-10), average 5.39 m, 365 days measured1962: lowest 4.39 m (1962-03-28), highest 5.82 m (1962-05-26), average 5.31 m, 365 days measured1963: lowest 4.42 m (1963-03-25), highest 5.85 m (1963-06-18), average 5.34 m, 365 days measured1964: lowest 4.77 m (1964-02-02), highest 5.75 m (1964-05-07), average 5.38 m, 366 days measured1965: lowest 4.51 m (1965-04-07), highest 6.03 m (1965-10-04), average 5.46 m, 365 days measured1966: lowest 4.70 m (1966-03-16), highest 6.10 m (1966-12-18), average 5.53 m, 365 days measured1967: lowest 4.71 m (1967-03-28), highest 6.08 m (1967-05-14), average 5.57 m, 365 days measured1968: lowest 4.44 m (1968-03-20), highest 5.88 m (1968-08-25), average 5.32 m, 366 days measured1969: lowest 4.52 m (1969-03-23), highest 6.00 m (1969-05-14), average 5.51 m, 365 days measured1970: lowest 4.38 m (1970-04-08), highest 6.25 m (1970-06-10), average 5.43 m, 365 days measured1971: lowest 4.52 m (1971-03-30), highest 5.84 m (1971-05-07), average 5.29 m, 365 days measured1972: lowest 4.43 m (1972-04-09), highest 6.32 m (1972-05-18), average 5.44 m, 366 days measured1973: lowest 4.62 m (1973-03-05), highest 5.98 m (1973-05-10), average 5.50 m, 365 days measured1974: lowest 4.48 m (1974-03-26), highest 5.92 m (1974-06-02), average 5.40 m, 365 days measured1975: lowest 4.31 m (1975-04-20), highest 5.83 m (1975-06-19), average 5.30 m, 365 days measured1976: lowest 4.57 m (1976-02-26), highest 6.02 m (1976-05-22), average 5.48 m, 341 days measured1977: lowest 4.62 m (1977-03-03), highest 5.91 m (1977-09-29), average 5.45 m, 365 days measured1978: lowest 4.59 m (1978-03-27), highest 5.98 m (1978-10-11), average 5.40 m, 365 days measured1979: lowest 4.68 m (1979-03-01), highest 6.75 m (1979-05-13), average 5.52 m, 365 days measured1980: lowest 4.67 m (1980-03-06), highest 6.16 m (1980-05-08), average 5.52 m, 366 days measured1981: lowest 4.58 m (1981-02-18), highest 6.09 m (1981-04-30), average 5.45 m, 365 days measured1982: lowest 4.47 m (1982-03-10), highest 5.71 m (1982-10-15), average 5.25 m, 365 days measured1983: lowest 4.78 m (1983-03-06), highest 6.31 m (1983-06-06), average 5.56 m, 365 days measured1984: lowest 4.59 m (1984-02-13), highest 5.94 m (1984-06-28), average 5.42 m, 366 days measured1985: lowest 4.61 m (1985-03-27), highest 6.06 m (1985-05-13), average 5.39 m, 365 days measured1986: lowest 4.52 m (1986-03-25), highest 5.94 m (1986-06-03), average 5.36 m, 365 days measured1987: lowest 4.52 m (1987-03-23), highest 5.50 m (1987-07-13), average 5.20 m, 365 days measured1988: lowest 4.58 m (1988-03-25), highest 5.98 m (1988-05-13), average 5.49 m, 366 days measured1989: lowest 4.53 m (1989-03-27), highest 5.95 m (1989-06-18), average 5.39 m, 365 days measured1990: lowest 4.48 m (1990-03-11), highest 6.35 m (1990-05-25), average 5.49 m, 365 days measured1991: lowest 4.65 m (1991-03-23), highest 5.86 m (1991-04-30), average 5.44 m, 365 days measured1992: lowest 4.56 m (1992-03-30), highest 5.88 m (1992-05-22), average 5.43 m, 366 days measured1993: lowest 4.54 m (1993-03-19), highest 5.92 m (1993-06-02), average 5.42 m, 365 days measured1994: lowest 4.66 m (1994-03-21), highest 6.00 m (1994-07-09), average 5.48 m, 365 days measured1995: lowest 4.93 m (1995-03-05), highest 6.21 m (1995-05-31), average 5.60 m, 365 days measured1996: lowest 4.73 m (1996-03-31), highest 6.05 m (1996-05-22), average 5.49 m, 366 days measured1997: lowest 4.67 m (1997-04-02), highest 6.29 m (1997-05-20), average 5.47 m, 365 days measured1998: lowest 4.50 m (1998-03-15), highest 5.92 m (1998-04-25), average 5.38 m, 365 days measured1999: lowest 4.48 m (1999-03-16), highest 5.72 m (1999-10-14), average 5.23 m, 365 days measured2000: lowest 4.77 m (2000-02-24), highest 6.01 m (2000-06-25), average 5.53 m, 366 days measured2001: lowest 4.47 m (2001-04-01), highest 6.34 m (2001-11-02), average 5.51 m, 365 days measured2002: lowest 4.79 m (2002-03-29), highest 6.18 m (2002-05-10), average 5.52 m, 365 days measured2003: lowest 4.47 m (2003-03-19), highest 6.01 m (2003-06-14), average 5.45 m, 365 days measured2004: lowest 4.50 m (2004-03-19), highest 6.22 m (2004-05-26), average 5.44 m, 366 days measured2005: lowest 4.48 m (2005-03-28), highest 5.68 m (2005-05-08), average 5.27 m, 365 days measured2006: lowest 4.64 m (2006-03-09), highest 5.96 m (2006-10-29), average 5.50 m, 365 days measured2007: lowest 4.74 m (2007-03-21), highest 5.97 m (2007-06-13), average 5.47 m, 365 days measured2008: lowest 4.77 m (2008-03-30), highest 5.95 m (2008-06-14), average 5.53 m, 366 days measured2009: lowest 4.84 m (2009-03-25), highest 6.14 m (2009-05-08), average 5.60 m, 365 days measured2010: lowest 4.66 m (2010-03-09), highest 5.60 m (2010-12-05), average 5.16 m, 365 days measured2011: lowest 4.74 m (2011-03-04), highest 6.08 m (2011-05-06), average 5.46 m, 365 days measured2012: lowest 4.76 m (2012-02-29), highest 5.91 m (2012-06-21), average 5.52 m, 366 days measured2013: lowest 4.72 m (2013-03-10), highest 6.10 m (2013-05-06), average 5.52 m, 365 days measured2014: lowest 4.58 m (2014-03-27), highest 6.21 m (2014-05-24), average 5.58 m, 364 days measured2015: lowest 4.46 m (2015-04-01), highest 6.02 m (2015-06-02), average 5.44 m, 365 days measured2016: lowest 5.06 m (2016-12-31), highest 5.85 m (2016-05-15), average 5.53 m, 366 days measured2017: lowest 4.66 m (2017-02-22), highest 6.16 m (2017-05-12), average 5.51 m, 365 days measured2018: lowest 4.59 m (2018-03-27), highest 5.93 m (2018-10-15), average 5.36 m, 365 days measured2019: lowest 4.60 m (2019-03-14), highest 6.58 m (2019-05-29), average 5.52 m, 365 days measured2020: lowest 4.51 m (2020-03-08), highest 5.98 m (2020-06-11), average 5.44 m, 363 days measured2021: lowest 4.58 m (2021-02-21), highest 5.87 m (2021-10-16), average 5.36 m, 365 days measured2022: lowest 4.64 m (2022-03-05), highest 5.89 m (2022-05-05), average 5.38 m, 365 days measured2023: lowest 4.60 m (2023-03-25), highest 6.13 m (2023-05-11), average 5.44 m, 365 days measured2024: lowest 4.78 m (2024-02-27), highest 6.26 m (2024-04-23), average 5.54 m, 366 days measured2025: lowest 4.63 m (2025-03-15), highest 5.88 m (2025-07-01), average 5.40 m, 365 days measured2026: lowest 5.63 m (2026-10-21), highest 5.72 m (2026-10-05), average 5.69 m, 30 days measured
4.14.95.66.47.1193319571981200520261933: lowest 4.98 m (1933-12-31), highest 6.20 m (1933-05-10), average 5.58 m, 365 days measured1934: lowest 4.54 m (1934-03-16), highest 5.93 m (1934-12-03), average 5.44 m, 333 days measured1935: lowest 5.00 m (1935-03-31), highest 5.84 m (1935-06-27), average 5.48 m, 365 days measured1936: lowest 4.76 m (1936-04-01), highest 6.20 m (1936-05-20), average 5.67 m, 275 days measured1937: lowest 5.08 m (1937-02-25), highest 6.20 m (1937-05-12), average 5.66 m, 365 days measured1938: lowest 5.11 m (1938-03-20), highest 6.57 m (1938-05-01), average 5.78 m, 365 days measured1939: lowest 4.85 m (1939-04-11), highest 6.13 m (1939-05-22), average 5.56 m, 360 days measured1940: lowest 4.59 m (1940-04-01), highest 6.07 m (1940-06-13), average 5.53 m, 366 days measured1941: lowest 4.94 m (1941-04-02), highest 6.26 m (1941-11-24), average 5.76 m, 365 days measured1942: lowest 5.14 m (1942-12-26), highest 6.19 m (1942-04-25), average 5.64 m, 365 days measured1943: lowest 4.76 m (1943-03-08), highest 6.22 m (1943-06-20), average 5.57 m, 365 days measured1944: lowest 4.75 m (1944-04-09), highest 5.85 m (1944-07-14), average 5.43 m, 366 days measured1945: lowest 4.74 m (1945-03-14), highest 6.19 m (1945-06-06), average 5.63 m, 365 days measured1946: lowest 5.18 m (1946-02-26), highest 5.97 m (1946-05-24), average 5.70 m, 365 days measured1947: lowest 4.94 m (1947-04-04), highest 6.93 m (1947-06-23), average 5.78 m, 365 days measured1948: lowest 4.57 m (1948-03-17), highest 6.07 m (1948-07-09), average 5.61 m, 366 days measured1949: lowest 5.17 m (1949-03-21), highest 6.16 m (1949-05-10), average 5.74 m, 365 days measured1950: lowest 4.94 m (1950-03-19), highest 5.97 m (1950-06-05), average 5.58 m, 350 days measured1951: lowest 4.62 m (1951-03-13), highest 6.28 m (1951-10-27), average 5.65 m, 365 days measured1952: lowest 4.54 m (1952-03-28), highest 5.91 m (1952-08-16), average 5.49 m, 366 days measured1953: lowest 4.74 m (1953-03-06), highest 5.82 m (1953-04-19), average 5.40 m, 365 days measured1954: lowest 4.63 m (1954-02-19), highest 6.14 m (1954-10-28), average 5.54 m, 365 days measured1955: lowest 4.56 m (1955-04-01), highest 5.82 m (1955-11-06), average 5.31 m, 365 days measured1956: lowest 4.86 m (1956-01-15), highest 5.91 m (1956-06-05), average 5.48 m, 366 days measured1957: lowest 4.45 m (1957-03-12), highest 6.34 m (1957-07-04), average 5.47 m, 365 days measured1958: lowest 4.67 m (1958-03-21), highest 5.75 m (1958-01-01), average 5.26 m, 365 days measured1959: lowest 4.35 m (1959-03-22), highest 5.97 m (1959-05-13), average 5.42 m, 365 days measured1960: lowest 4.50 m (1960-03-27), highest 6.74 m (1960-05-26), average 5.56 m, 366 days measured1961: lowest 4.55 m (1961-02-12), highest 5.99 m (1961-10-10), average 5.39 m, 365 days measured1962: lowest 4.39 m (1962-03-28), highest 5.82 m (1962-05-26), average 5.31 m, 365 days measured1963: lowest 4.42 m (1963-03-25), highest 5.85 m (1963-06-18), average 5.34 m, 365 days measured1964: lowest 4.77 m (1964-02-02), highest 5.75 m (1964-05-07), average 5.38 m, 366 days measured1965: lowest 4.51 m (1965-04-07), highest 6.03 m (1965-10-04), average 5.46 m, 365 days measured1966: lowest 4.70 m (1966-03-16), highest 6.10 m (1966-12-18), average 5.53 m, 365 days measured1967: lowest 4.71 m (1967-03-28), highest 6.08 m (1967-05-14), average 5.57 m, 365 days measured1968: lowest 4.44 m (1968-03-20), highest 5.88 m (1968-08-25), average 5.32 m, 366 days measured1969: lowest 4.52 m (1969-03-23), highest 6.00 m (1969-05-14), average 5.51 m, 365 days measured1970: lowest 4.38 m (1970-04-08), highest 6.25 m (1970-06-10), average 5.43 m, 365 days measured1971: lowest 4.52 m (1971-03-30), highest 5.84 m (1971-05-07), average 5.29 m, 365 days measured1972: lowest 4.43 m (1972-04-09), highest 6.32 m (1972-05-18), average 5.44 m, 366 days measured1973: lowest 4.62 m (1973-03-05), highest 5.98 m (1973-05-10), average 5.50 m, 365 days measured1974: lowest 4.48 m (1974-03-26), highest 5.92 m (1974-06-02), average 5.40 m, 365 days measured1975: lowest 4.31 m (1975-04-20), highest 5.83 m (1975-06-19), average 5.30 m, 365 days measured1976: lowest 4.57 m (1976-02-26), highest 6.02 m (1976-05-22), average 5.48 m, 341 days measured1977: lowest 4.62 m (1977-03-03), highest 5.91 m (1977-09-29), average 5.45 m, 365 days measured1978: lowest 4.59 m (1978-03-27), highest 5.98 m (1978-10-11), average 5.40 m, 365 days measured1979: lowest 4.68 m (1979-03-01), highest 6.75 m (1979-05-13), average 5.52 m, 365 days measured1980: lowest 4.67 m (1980-03-06), highest 6.16 m (1980-05-08), average 5.52 m, 366 days measured1981: lowest 4.58 m (1981-02-18), highest 6.09 m (1981-04-30), average 5.45 m, 365 days measured1982: lowest 4.47 m (1982-03-10), highest 5.71 m (1982-10-15), average 5.25 m, 365 days measured1983: lowest 4.78 m (1983-03-06), highest 6.31 m (1983-06-06), average 5.56 m, 365 days measured1984: lowest 4.59 m (1984-02-13), highest 5.94 m (1984-06-28), average 5.42 m, 366 days measured1985: lowest 4.61 m (1985-03-27), highest 6.06 m (1985-05-13), average 5.39 m, 365 days measured1986: lowest 4.52 m (1986-03-25), highest 5.94 m (1986-06-03), average 5.36 m, 365 days measured1987: lowest 4.52 m (1987-03-23), highest 5.50 m (1987-07-13), average 5.20 m, 365 days measured1988: lowest 4.58 m (1988-03-25), highest 5.98 m (1988-05-13), average 5.49 m, 366 days measured1989: lowest 4.53 m (1989-03-27), highest 5.95 m (1989-06-18), average 5.39 m, 365 days measured1990: lowest 4.48 m (1990-03-11), highest 6.35 m (1990-05-25), average 5.49 m, 365 days measured1991: lowest 4.65 m (1991-03-23), highest 5.86 m (1991-04-30), average 5.44 m, 365 days measured1992: lowest 4.56 m (1992-03-30), highest 5.88 m (1992-05-22), average 5.43 m, 366 days measured1993: lowest 4.54 m (1993-03-19), highest 5.92 m (1993-06-02), average 5.42 m, 365 days measured1994: lowest 4.66 m (1994-03-21), highest 6.00 m (1994-07-09), average 5.48 m, 365 days measured1995: lowest 4.93 m (1995-03-05), highest 6.21 m (1995-05-31), average 5.60 m, 365 days measured1996: lowest 4.73 m (1996-03-31), highest 6.05 m (1996-05-22), average 5.49 m, 366 days measured1997: lowest 4.67 m (1997-04-02), highest 6.29 m (1997-05-20), average 5.47 m, 365 days measured1998: lowest 4.50 m (1998-03-15), highest 5.92 m (1998-04-25), average 5.38 m, 365 days measured1999: lowest 4.48 m (1999-03-16), highest 5.72 m (1999-10-14), average 5.23 m, 365 days measured2000: lowest 4.77 m (2000-02-24), highest 6.01 m (2000-06-25), average 5.53 m, 366 days measured2001: lowest 4.47 m (2001-04-01), highest 6.34 m (2001-11-02), average 5.51 m, 365 days measured2002: lowest 4.79 m (2002-03-29), highest 6.18 m (2002-05-10), average 5.52 m, 365 days measured2003: lowest 4.47 m (2003-03-19), highest 6.01 m (2003-06-14), average 5.45 m, 365 days measured2004: lowest 4.50 m (2004-03-19), highest 6.22 m (2004-05-26), average 5.44 m, 366 days measured2005: lowest 4.48 m (2005-03-28), highest 5.68 m (2005-05-08), average 5.27 m, 365 days measured2006: lowest 4.64 m (2006-03-09), highest 5.96 m (2006-10-29), average 5.50 m, 365 days measured2007: lowest 4.74 m (2007-03-21), highest 5.97 m (2007-06-13), average 5.47 m, 365 days measured2008: lowest 4.77 m (2008-03-30), highest 5.95 m (2008-06-14), average 5.53 m, 366 days measured2009: lowest 4.84 m (2009-03-25), highest 6.14 m (2009-05-08), average 5.60 m, 365 days measured2010: lowest 4.66 m (2010-03-09), highest 5.60 m (2010-12-05), average 5.16 m, 365 days measured2011: lowest 4.74 m (2011-03-04), highest 6.08 m (2011-05-06), average 5.46 m, 365 days measured2012: lowest 4.76 m (2012-02-29), highest 5.91 m (2012-06-21), average 5.52 m, 366 days measured2013: lowest 4.72 m (2013-03-10), highest 6.10 m (2013-05-06), average 5.52 m, 365 days measured2014: lowest 4.58 m (2014-03-27), highest 6.21 m (2014-05-24), average 5.58 m, 364 days measured2015: lowest 4.46 m (2015-04-01), highest 6.02 m (2015-06-02), average 5.44 m, 365 days measured2016: lowest 5.06 m (2016-12-31), highest 5.85 m (2016-05-15), average 5.53 m, 366 days measured2017: lowest 4.66 m (2017-02-22), highest 6.16 m (2017-05-12), average 5.51 m, 365 days measured2018: lowest 4.59 m (2018-03-27), highest 5.93 m (2018-10-15), average 5.36 m, 365 days measured2019: lowest 4.60 m (2019-03-14), highest 6.58 m (2019-05-29), average 5.52 m, 365 days measured2020: lowest 4.51 m (2020-03-08), highest 5.98 m (2020-06-11), average 5.44 m, 363 days measured2021: lowest 4.58 m (2021-02-21), highest 5.87 m (2021-10-16), average 5.36 m, 365 days measured2022: lowest 4.64 m (2022-03-05), highest 5.89 m (2022-05-05), average 5.38 m, 365 days measured2023: lowest 4.60 m (2023-03-25), highest 6.13 m (2023-05-11), average 5.44 m, 365 days measured2024: lowest 4.78 m (2024-02-27), highest 6.26 m (2024-04-23), average 5.54 m, 366 days measured2025: lowest 4.63 m (2025-03-15), highest 5.88 m (2025-07-01), average 5.40 m, 365 days measured2026: lowest 5.63 m (2026-10-21), highest 5.72 m (2026-10-05), average 5.69 m, 30 days measured
Lowest to highest that yearYear average2026 so far

One bar per year from the lowest to the highest daily level, with the year's average. Years with no bar have no daily record in the agency archive.

Lowest years

Years ranked by their lowest daily level.

  • 19754.307 m on Apr 20
  • 19594.353 m on Mar 22
  • 19704.377 m on Apr 8
  • 19624.386 m on Mar 28
  • 19634.420 m on Mar 25

Yearly highs and lows

YearAverageLowLow dateHighHigh date
2026 (30 days)5.6855.629Oct 215.718Oct 5
20255.3984.634Mar 155.884Jul 1
20245.5364.785Feb 276.262Apr 23
20235.4364.596Mar 256.127May 11
20225.3854.638Mar 55.892May 5
20215.3644.576Feb 215.868Oct 16
20205.4434.506Mar 85.977Jun 11
20195.5194.603Mar 146.579May 29
20185.3594.593Mar 275.934Oct 15
20175.5094.656Feb 226.158May 12
20165.5285.063Dec 315.852May 15
20155.4394.463Apr 16.016Jun 2
20145.5794.578Mar 276.214May 24
20135.5224.718Mar 106.102May 6
20125.5254.757Feb 295.908Jun 21
20115.4594.743Mar 46.082May 6
20105.1584.659Mar 95.599Dec 5
20095.6034.842Mar 256.136May 8
20085.5344.771Mar 305.950Jun 14
20075.4744.742Mar 215.966Jun 13
20065.4974.645Mar 95.962Oct 29
20055.2664.478Mar 285.679May 8
20045.4414.497Mar 196.222May 26
20035.4524.471Mar 196.009Jun 14
20025.5254.794Mar 296.180May 10
20015.5084.467Apr 16.337Nov 2
20005.5344.771Feb 246.010Jun 25
19995.2354.483Mar 165.724Oct 14
19985.3844.500Mar 155.923Apr 25
19975.4734.671Apr 26.292May 20
19965.4894.729Mar 316.051May 22
19955.6034.933Mar 56.207May 31
19945.4794.657Mar 215.998Jul 9
19935.4244.544Mar 195.924Jun 2
19925.4294.558Mar 305.884May 22
19915.4404.647Mar 235.859Apr 30
19905.4864.478Mar 116.350May 25
19895.3864.528Mar 275.952Jun 18
19885.4934.582Mar 255.977May 13
19875.1964.516Mar 235.502Jul 13
19865.3634.523Mar 255.937Jun 3
19855.3864.614Mar 276.056May 13
19845.4244.589Feb 135.943Jun 28
19835.5554.785Mar 66.308Jun 6
19825.2494.468Mar 105.706Oct 15
19815.4514.577Feb 186.087Apr 30
19805.5234.675Mar 66.157May 8
19795.5184.685Mar 16.745May 13
19785.3964.588Mar 275.984Oct 11
19775.4484.624Mar 35.910Sep 29
19765.4844.572Feb 266.023May 22
19755.3034.307Apr 205.825Jun 19
19745.4034.481Mar 265.917Jun 2
19735.4964.621Mar 55.981May 10
19725.4364.435Apr 96.325May 18
19715.2914.518Mar 305.840May 7
19705.4294.377Apr 86.252Jun 10
19695.5094.518Mar 236.005May 14
19685.3184.444Mar 205.883Aug 25
19675.5654.710Mar 286.081May 14
19665.5274.703Mar 166.096Dec 18
19655.4604.505Apr 76.032Oct 4
19645.3774.771Feb 25.746May 7
19635.3414.420Mar 255.853Jun 18
19625.3104.386Mar 285.816May 26
19615.3944.548Feb 125.993Oct 10
19605.5644.496Mar 276.736May 26
19595.4244.353Mar 225.974May 13
19585.2644.667Mar 215.749Jan 1
19575.4684.447Mar 126.340Jul 4
19565.4804.862Jan 155.914Jun 5
19555.3064.557Apr 15.822Nov 6
19545.5354.633Feb 196.142Oct 28
19535.3974.740Mar 65.822Apr 19
19525.4894.542Mar 285.914Aug 16
19515.6524.618Mar 136.279Oct 27
19505.5844.938Mar 195.974Jun 5
19495.7445.167Mar 216.157May 10
19485.6114.572Mar 176.066Jul 9
19475.7764.938Apr 46.935Jun 23
19465.6995.182Feb 265.974May 24
19455.6264.737Mar 146.194Jun 6
19445.4284.746Apr 95.853Jul 14
19435.5694.761Mar 86.218Jun 20
19425.6425.142Dec 266.185Apr 25
19415.7634.938Apr 26.264Nov 24
19405.5264.591Apr 16.066Jun 13
19395.5554.847Apr 116.133May 22
19385.7855.106Mar 206.569May 1
19375.6645.075Feb 256.203May 12
1936 (275 days)5.6714.755Apr 16.203May 20
19355.4804.999Mar 315.837Jun 27
19345.4394.536Mar 165.929Dec 3
19335.5764.975Dec 316.203May 10

Levels in metres. Partial years show the number of days with data.

Monthly averages

MonthAverageLowestHighest
January5.0964.6035.938
February4.8544.4355.539
March4.7624.3535.853
April5.2704.3076.554
May5.8575.0146.745
June5.8695.1266.935
July5.8215.1156.889
August5.7545.0696.386
September5.7055.0016.133
October5.6805.2686.318
November5.5855.1456.337
December5.3804.8836.170

Download

Daily levels as CSV (33,826 rows; credit the original agencies listed below)