{"id":"a6cbc25f-1d91-490c-8895-8f65dd7aebf4","created_at":"2025-09-26T17:11:55.248Z","updated_at":"2026-04-20T12:30:17.283Z","name":"Marina North - Caldwell First Nation","slug":"marina-north-caldwell-first-nation","permalink":"https://data.waterrangers.com/locations/marina-north-caldwell-first-nation","dataset_id":"0c513aa1-0681-416a-bf44-f1a3fdba21b6","latitude":"42.012491","longitude":"-82.571354","country":"Canada","body_of_water":"Sturgeon Creek North","water_body_type":"lake","investigative":false,"tested_parameters":["ph","clarity","colour","current_weather","oxygen","hardness","alkalinity","algae","chlorine","conductivity","water_temperature","air_temperature","water_level","water_flow","water_depth","secchi_depth","odour","on_the_water_s_surface","pollution_sources","water_use","previous_weather","recent_precipitation","previous_weather_description","current_weather_description","current_precipitation"],"tested_equipment":["water_rangers_freshwater_teststrips_ph","chemetrics_dissolved_oxygen_mg_l","water_rangers_freshwater_teststrips_hardness","water_rangers_freshwater_teststrips_alkalinity","water_rangers_freshwater_teststrips_chlorine","water_rangers_pen_type_conductivity_meter_low_range","water_rangers_pen_type_temperature_meter","stream_thermometer_water_rangers","secchi_disk_20cm"],"reference_photo_url":null,"first_observation_at":"2025-07-25T18:45:00.000Z","last_observation_at":"2026-04-14T15:09:00.000Z"}