{"id":"4556b5db-dd8f-4434-8400-89dc5e6df717","created_at":"2016-09-09T00:50:03.140Z","updated_at":"2026-01-20T21:02:54.996Z","name":"Davern Lake at south end","slug":"davern-lake-at-south-end","permalink":"https://data.waterrangers.com/locations/davern-lake-at-south-end","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","latitude":"44.7721","longitude":"-76.5089","country":"Canada","body_of_water":"Davern Lake","water_body_type":"lake","investigative":false,"tested_parameters":["e_coli","total_phosphorus","total_kjeldahl_nitrogen","oxygen","conductivity","water_temperature","ph","air_temperature"],"tested_equipment":["lab_unspecified","other_ecoli_lab","unspecified_air_temperature","unspecified_conductivity","unspecified_oxygen_mg_l","unspecified_oxygen_percent","unspecified_ph","unspecified_total_phosphorus","unspecified_water_temperature"],"reference_photo_url":null,"first_observation_at":"2001-07-06T04:00:00.000Z","last_observation_at":"2018-07-23T04:00:00.000Z"}