Lower Hinkley Pond

South Portland, Cumberland, Maine
MIDAS 5639

Dissolved Oxygen & Temperature

An adequate level of dissolved oxygen (DO) in lake water is essential to most life in the lake. DO is also a sensitive indicator of lake water quality, and it influences lake chemistry.

DO levels in lakes are strongly affected by water temperature, which is why the two indicators are nearly always displayed together. Lake water temperature has a strong bearing on many physical, chemical and biological processes in lake ecosystems.

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**2019 data is currently in review. Due to circumstances outside of the Lake Stewards of Maine organization, the data is not yet ready for uploading. Thank you for your patience.

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Understanding Dissolved Oxygen & Temperature

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Source Data:

Maine lakes water quality - temperature & dissolved oxygen