{"id":"d2de1fce-f84f-4306-a95e-9f2b1cab7d79","created_at":"2021-09-01T15:31:42.283Z","updated_at":"2026-01-08T15:30:51.099Z","name":"Gravois Creek at Tesshire Road","slug":"gravois-creek-at-tesshire-road","permalink":"https://data.waterrangers.com/locations/gravois-creek-at-tesshire-road","dataset_id":"c3318da1-130d-44d1-8d21-7005b3825c8b","latitude":"38.533525","longitude":"-90.341921","country":"United States","body_of_water":"Gravois Creek","water_body_type":"river_or_stream","investigative":false,"tested_parameters":["flow","chloride","conductivity"],"tested_equipment":["other_flow_l_s","other_pen_type_conductivity_meter_us_cm","unspecified_chloride"],"reference_photo_url":null,"first_observation_at":"2013-12-15T00:00:00.000Z","last_observation_at":"2021-02-21T00:00:00.000Z"}