{"id":"29b33be5-8b2b-4a8c-b6b8-17f59161a7cf","created_at":"2022-07-05T17:48:39.927Z","updated_at":"2026-05-13T19:39:26.903Z","name":"Smokey Hollow","slug":"smokey-hollow","permalink":"https://data.waterrangers.com/locations/smokey-hollow","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","latitude":"43.330313","longitude":"-79.887021","country":"Canada","body_of_water":"Grindstone Creek","water_body_type":"river_or_stream","investigative":false,"tested_parameters":["ph","water_temperature","conductivity","total_dissolved_solids_tds","salinity","oxygen"],"tested_equipment":["chemetrics_dissolved_oxygen_mg_l","other_pen-type_tds_meter","water_rangers_freshwater_teststrips_ph","water_rangers_pen_type_conductivity_meter_low_range","water_rangers_pen_type_salinity_meter_ppm","water_rangers_pen_type_temperature_meter"],"reference_photo_url":null,"first_observation_at":"2020-10-23T00:00:00.000Z","last_observation_at":"2021-05-04T00:00:00.000Z"}