{"id":"79805695-9908-4391-917d-bdf259c5c976","created_at":"2017-04-13T18:11:03.963Z","updated_at":"2026-01-20T21:11:45.683Z","name":"Black River outflow to Lake Ontario ","slug":"black-river-outflow-to-lake-ontario","permalink":"https://data.waterrangers.com/locations/black-river-outflow-to-lake-ontario","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","latitude":"43.96638","longitude":"-77.033858","country":"Canada","body_of_water":"Black River","water_body_type":"river_or_stream","investigative":false,"tested_parameters":["phosphates","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature","ph","secchi_depth","oxygen"],"tested_equipment":["chemetrics_dissolved_oxygen_mg_l","secchi_disk_20cm","stream_thermometer_water_rangers","unspecified_phosphates","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":"2019-03-24T18:15:00.000Z","last_observation_at":"2019-05-18T14:30:00.000Z"}