{"id":"6be4e8d7-785e-41d1-9aff-23cd69dca562","created_at":"2018-10-27T20:02:27.723Z","updated_at":"2026-01-20T21:05:18.772Z","name":"Pefferlaw River Pond","slug":"pefferlaw-river-pond","permalink":"https://data.waterrangers.com/locations/pefferlaw-river-pond","dataset_id":"32e8e70b-cab0-42d9-a87f-a6669f8f30b6","latitude":"44.070475","longitude":"-79.165914","country":"Canada","body_of_water":"Pond at Pefferlaw River Source","water_body_type":"pond","investigative":false,"tested_parameters":["ph","oxygen","secchi_depth","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"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":"2018-10-27T17:45:00.000Z","last_observation_at":"2018-10-27T17:45:00.000Z"}