{"id":"c28a7e01-dc05-4f3a-9c7e-7959e8c0bf65","created_at":"2025-08-26T19:46:24.247Z","updated_at":"2026-01-12T19:43:09.695Z","owner_id":"acaa6616-05e9-4be4-ab13-a8d8df848f25","location_id":"38b05cc8-b859-47e6-adba-2c1419a45c8b","dataset_id":"c99d5ede-d174-48f3-9f45-bdc768e4e9eb","form_id":"1c7b7934-bc65-4d0a-8780-5c85c8c98019","observed_at":"2021-05-29T22:30:00.000Z","observed_at_local":"2021-05-29T18:30:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: water_depth's result of 57.9m exceeds the normal range of 20.0m.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","alkalinity","air_temperature","water_temperature","hardness","water_depth","chlorine"],"photos":[],"permalink":"https://data.waterrangers.com/observations/82745","readings":[{"id":"a983dc69-191f-4c28-a1f3-141c68bb6007","created_at":"2025-08-26T19:46:24.280Z","updated_at":"2025-08-26T19:46:24.280Z","parameter":"ph","unit":"std_units","value":"6.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"999b76f5-5c53-4d16-ac1e-0418c744b602","created_at":"2025-08-26T19:46:24.294Z","updated_at":"2025-08-26T19:46:24.294Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"900d0d8f-c0d4-4ed3-b654-2aa86ad8f1fe","created_at":"2025-08-26T19:46:24.302Z","updated_at":"2025-08-26T19:46:24.302Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"d43cd20d-51df-4a29-a335-0893f98fd673","created_at":"2025-08-26T19:46:24.319Z","updated_at":"2025-08-26T19:46:24.319Z","parameter":"water_temperature","unit":"deg_c","value":"19","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"ef60fba7-304b-4ac2-bebd-bfbe2a9f0067","created_at":"2025-08-26T19:46:24.290Z","updated_at":"2025-11-19T15:02:19.511Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="},{"id":"508467fe-eb74-4655-9f7f-aa2162817aea","created_at":"2025-12-10T16:22:54.663Z","updated_at":"2025-12-10T16:22:54.663Z","parameter":"water_depth","unit":"m","value":"57.9","equipment":"secchi_disk_20cm","equipment_limit":">"},{"id":"2aaade21-e798-4223-90bc-bfabe880dfac","created_at":"2025-08-26T19:46:24.287Z","updated_at":"2025-11-19T15:02:19.511Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="}]}