{"id":"7f294d19-20dc-412a-92af-68a929b4af66","created_at":"2016-09-09T00:50:02.153Z","updated_at":"2026-07-09T19:42:18.818Z","name":"Big Rideau Lake near Indian Island","slug":"big-rideau-lake-near-indian-island","permalink":"https://data.waterrangers.com/locations/big-rideau-lake-near-indian-island","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","latitude":"44.7127","longitude":"-76.2073","country":"Canada","body_of_water":"Big Rideau Lake","water_body_type":"lake","investigative":false,"tested_parameters":["e_coli","total_kjeldahl_nitrogen","total_phosphorus","conductivity","oxygen","water_temperature","ph","air_temperature","secchi_depth"],"tested_equipment":["other_ecoli_lab","lab_unspecified","unspecified_total_phosphorus","unspecified_conductivity","unspecified_oxygen_percent","unspecified_water_temperature","unspecified_ph","unspecified_oxygen_mg_l","unspecified_air_temperature","secchi_disk_20cm"],"reference_photo_url":null,"first_observation_at":"2005-06-09T04:00:00.000Z","last_observation_at":"2018-08-28T04:00:00.000Z"}