{"id":"5da4f454-23ba-4dfd-98bd-96be2ea765e7","created_at":"2016-09-09T00:50:02.642Z","updated_at":"2026-01-20T21:03:03.552Z","name":"Black Lake near Sunderland Ln","slug":"black-lake-near-sunderland-ln","permalink":"https://data.waterrangers.com/locations/black-lake-near-sunderland-ln","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","latitude":"44.7605","longitude":"-76.319","country":"Canada","body_of_water":"Black Lake","water_body_type":"lake","investigative":false,"tested_parameters":["e_coli","total_kjeldahl_nitrogen","total_phosphorus","oxygen","ph","conductivity","water_temperature","air_temperature","secchi_depth"],"tested_equipment":["lab_unspecified","other_ecoli_lab","secchi_disk_20cm","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":"2002-05-30T04:00:00.000Z","last_observation_at":"2018-08-20T04:00:00.000Z"}