{"id":"c6d595a8-ed48-4aea-b64e-2f1cf0aff061","created_at":"2015-12-02T17:43:07.255Z","updated_at":"2026-01-20T19:48:46.967Z","name":"Ottawa River","slug":"ottawa-river","permalink":"https://data.waterrangers.com/locations/ottawa-river","dataset_id":"bcd20b22-300f-4a63-a7dd-858be6862c3f","latitude":"45.435277","longitude":"-75.700157","country":"Canada","body_of_water":"Ottawa River","water_body_type":"river_or_stream","investigative":false,"tested_parameters":["ph","secchi_depth","conductivity","water_temperature"],"tested_equipment":["secchi_disk_20cm","water_rangers_freshwater_teststrips_ph","water_rangers_pen_type_conductivity_meter_low_range","water_rangers_pen_type_temperature_meter"],"reference_photo_url":null,"first_observation_at":"2016-05-10T15:00:00.000Z","last_observation_at":"2016-05-10T15:00:00.000Z"}