Graphs of daily mean Geodetic Height and Water Temperature for Lake Okanagan derived from real-time Environment Canada Hydrometric Data taken at the Kelowna Station.
On October 5, 2025, the daily mean Geodetic Height and Water Temperature were 341.70 m and 17.68 C, respectively.
The 2025 minimum Geodetic Height occurred on February 15 with a value of 341.59 m.
The 2025 maximum Geodetic Height occurred on June 1 with a value of 341.39 m.
The 2025 minimum Water Temperature occurred on February 5 with a value of 3.28 C.
The 2025 maximum Water Temperature occurred on July 31 with a value of 23.41 C.
Lake Okanagan is considered to be at full pool when its Geodetic Height is 342.48 m.
The depth of the water at the Kelowna Station is the Geodetic Height minus 340.236 m.
Previous year's charts of Geodetic Height and Water Temperature for Lake Okanagan