[{"id":"f35396d5-e984-4994-8a8f-dd07f0aa9c89","created_at":"2025-08-22T18:12:36.640Z","updated_at":"2026-01-20T20:01:40.574Z","owner_id":"555b65b0-1a61-42c1-afe2-0f5fd801510a","location_id":"017f4a45-233c-4fa5-b8e3-7584a0ea1192","dataset_id":"cc15c192-f21a-4037-9cf3-4d8699c09cbc","form_id":"bb80ee21-5307-4eb4-96b7-3ba54cee4835","observed_at":"2018-08-27T01:20:24.675Z","observed_at_local":"2018-08-26T21:20:24-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature","ph"],"photos":[],"permalink":"https://data.waterrangers.com/observations/80563","readings":[{"id":"4be1ec15-2b5e-4469-ae66-95c4238fee68","created_at":"2025-08-22T18:12:36.765Z","updated_at":"2025-08-22T18:12:36.765Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"d7cf3bd3-ca2a-40ac-b06f-619504a4f63a","created_at":"2025-08-22T18:12:36.803Z","updated_at":"2025-08-22T18:12:36.803Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"75524f82-b00e-4244-b9e7-1e81bd3c5bf5","created_at":"2025-08-22T18:12:36.810Z","updated_at":"2025-08-22T18:12:36.810Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"c52ef149-e979-414a-a8bf-c59a86ef8ebe","created_at":"2025-08-22T18:12:36.826Z","updated_at":"2025-08-22T18:12:36.826Z","parameter":"conductivity","unit":"us_cm","value":"203","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"e733e47b-00be-4460-98bf-9d019ffa3cad","created_at":"2025-08-22T18:12:36.836Z","updated_at":"2025-08-22T18:12:36.836Z","parameter":"air_temperature","unit":"deg_c","value":"24","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"d70f4eab-afa9-42ba-8a42-34fae63a09e6","created_at":"2025-08-22T18:12:36.846Z","updated_at":"2025-08-22T18:12:36.846Z","parameter":"water_temperature","unit":"deg_c","value":"20.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"c945f785-c105-429a-ab78-a7fab8170160","created_at":"2025-08-22T18:12:36.755Z","updated_at":"2025-11-19T15:02:16.247Z","parameter":"ph","unit":"std_units","value":"9","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":">="}]}]