{"id":"d32f0cd3-f444-4e2b-9eeb-c5d0cf87f988","created_at":"2015-10-14T02:08:28.058Z","updated_at":"2026-07-09T19:36:29.241Z","name":"Upper Duck Island 'A'","slug":"upper-duck-island-a","permalink":"https://data.waterrangers.com/locations/upper-duck-island-a","dataset_id":"ee323699-2ecf-4ab2-9542-ada19d07825c","latitude":"45.464716","longitude":"-75.625567","country":"Canada","body_of_water":"Ottawa River","water_body_type":"river_or_stream","investigative":false,"tested_parameters":["hardness","oxygen","water_temperature","ph","air_temperature","conductivity","water_depth","alkalinity"],"tested_equipment":["unspecified_hardness","unspecified_oxygen_mg_l","unspecified_water_temperature","unspecified_ph","unspecified_air_temperature","unspecified_conductivity","unspecified_water_depth","unspecified_alkalinity"],"reference_photo_url":null,"first_observation_at":"2008-06-02T00:00:00.000Z","last_observation_at":"2020-05-31T15:44:46.263Z"}