Inland Lakes and Streams – Physical Conditions

This data set includes information on sampling locations and physical conditions in lakes and streams across Ontario. It also includes meteorological conditions from monitoring stations in south-central Ontario. __Lakes__ The data for lakes includes sampling location details and measurements such as: * temperature (1976-2021) * dissolved oxygen levels (1976-2021) * water transparency __Streams__ The data for streams includes measurements such as stream flow discharge from monitoring stations in south-central Ontario. (1976-2019) __Meteorological conditions__ This dataset contains meteorological conditions for climate stations close to monitored lakes in south-central Ontario. It includes measurements such as: * air temperature (1976-2020) * humidity (1976-2020) * precipitation (1976-2020) * wind speed (1976-2020) Data were collected since 1976 as part of routine monitoring of water quality of inland waters and for scientific and research purposes.