{"id":"59a6ddcb-c4c6-4c08-83c7-23cb5621a1e6","created_at":"2025-11-07T19:41:21.123Z","updated_at":"2026-01-20T22:03:32.320Z","name":"Gravel River","slug":"gravel-river","permalink":"https://data.waterrangers.com/locations/gravel-river","dataset_id":"3c1aa999-6bd7-4664-83ef-ddd8f5706b4a","latitude":"48.920097","longitude":"-87.768783","country":"Canada","body_of_water":"Gravel River","water_body_type":"river_or_stream","investigative":false,"tested_parameters":["algae","clarity","water_flow","water_level","air_temperature","alkalinity","ph","water_temperature","oxygen","conductivity","current_weather","previous_weather","colour","odour","pollution_sources","on_the_water_s_surface","chlorine","hardness"],"tested_equipment":["community_scientist_interpretation","community_scientist_interpretation_env","stream_thermometer_water_rangers","water_rangers_freshwater_teststrips_alkalinity","water_rangers_freshwater_teststrips_chlorine","water_rangers_freshwater_teststrips_hardness","water_rangers_freshwater_teststrips_ph","water_rangers_multimeter_probe","water_rangers_pen_type_conductivity_meter_low_range","water_rangers_pen_type_temperature_meter"],"reference_photo_url":null,"first_observation_at":"2025-10-12T16:20:00.000Z","last_observation_at":"2025-10-12T16:20:00.000Z"}