{"id":"72beea1d-5a11-44a1-a19e-7b6348ad0198","created_at":"2021-09-01T15:31:39.018Z","updated_at":"2026-01-21T21:07:16.847Z","name":"Creve Coeur Creek upstream of South Outer 40","slug":"creve-coeur-creek-upstream-of-south-outer-40","permalink":"https://data.waterrangers.com/locations/creve-coeur-creek-upstream-of-south-outer-40","dataset_id":"c3318da1-130d-44d1-8d21-7005b3825c8b","latitude":"38.645203","longitude":"-90.528219","country":"United States","body_of_water":"Creve Coeur Creek","water_body_type":"river_or_stream","investigative":false,"tested_parameters":["chloride","flow","conductivity"],"tested_equipment":["other_flow_l_s","other_pen_type_conductivity_meter_us_cm","unspecified_chloride"],"reference_photo_url":null,"first_observation_at":"2015-11-12T00:00:00.000Z","last_observation_at":"2021-02-19T00:00:00.000Z"}