{"id":"aa1b78fe-801c-487a-aea3-e9c85c2c4e06","created_at":"2022-06-30T18:33:05.121Z","updated_at":"2026-01-20T21:14:27.831Z","name":"M34 red marker","slug":"m34-red-marker","permalink":"https://data.waterrangers.com/locations/m34-red-marker","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","latitude":"45.517688","longitude":"-76.570867","country":"Canada","body_of_water":"Ottawa River","water_body_type":"river_or_stream","investigative":false,"tested_parameters":["water_temperature","ph","hardness","alkalinity","oxygen","chlorine","water_depth","conductivity","air_temperature"],"tested_equipment":["chemetrics_dissolved_oxygen_mg_l","secchi_disk_20cm","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_pen_type_conductivity_meter_low_range","water_rangers_pen_type_temperature_meter"],"reference_photo_url":null,"first_observation_at":"2022-05-23T18:20:00.000Z","last_observation_at":"2022-06-26T19:50:00.000Z"}