{"id":"0b8f58eb-a5c5-4052-ae2e-4a02f50186d1","created_at":"2017-07-25T22:14:36.884Z","updated_at":"2026-01-20T20:14:29.345Z","name":"Hydro Dam","slug":"hydro-dam","permalink":"https://data.waterrangers.com/locations/hydro-dam","dataset_id":"a9f032db-2262-49a4-80e2-4ce78ef66b16","latitude":"45.475254","longitude":"-76.235418","country":"Canada","body_of_water":"Ottawa River","water_body_type":"river_or_stream","investigative":false,"tested_parameters":["ph","water_temperature","air_temperature","conductivity","alkalinity","hardness","secchi_depth","oxygen","water_depth"],"tested_equipment":["chemetrics_dissolved_oxygen_mg_l","secchi_disk_20cm","stream_thermometer_water_rangers","water_rangers_freshwater_teststrips_alkalinity","water_rangers_freshwater_teststrips_hardness","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":"2017-06-13T22:40:00.000Z","last_observation_at":"2017-07-16T00:05:00.000Z"}