{"id":"0c427358-5fbb-4334-ab4a-f5d760777c64","created_at":"2025-09-04T01:15:05.809Z","updated_at":"2026-01-21T16:02:31.190Z","owner_id":"edb59afc-3e04-4635-846d-5dbef754c8f9","location_id":"c4fecd1f-a755-46a7-9326-7a8bf8767002","dataset_id":"6c646800-a2cf-46d4-8cd3-8875579c0dbb","form_id":"4fe993b7-21a2-4144-892b-45e03524ac48","observed_at":"2019-06-28T23:28:00.000Z","observed_at_local":"2019-06-28T17:28:00-06:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBd0lRQVE9PSIsImV4cCI6IjIwMjYtMDYtMDZUMTM6MTI6MzYuOTMzWiIsInB1ciI6ImJsb2JfaWQifX0=--0bf6cd86391111b794e0361d3ea3686ac7a2f7ff/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"permalink":"https://data.waterrangers.com/observations/158892","readings":[{"id":"5e5765b3-cca3-4163-a752-22f1129b5587","created_at":"2025-09-04T01:15:05.844Z","updated_at":"2025-09-04T01:15:05.844Z","parameter":"ph","unit":"std_units","value":"8.2","equipment":"unspecified_ph","equipment_limit":null},{"id":"a4bb70ed-7eb7-4046-b2ce-577767d5d460","created_at":"2025-09-04T01:15:05.849Z","updated_at":"2025-09-04T01:15:05.849Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"4873b9d4-7dcf-41ea-8df2-c9afeb5ce82e","created_at":"2025-09-04T01:15:05.852Z","updated_at":"2025-09-04T01:15:05.852Z","parameter":"hardness","unit":"ppm","value":"300","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"d9020561-002a-4de5-9be3-1661b71e3c8d","created_at":"2025-09-04T01:15:05.856Z","updated_at":"2025-09-04T01:15:05.856Z","parameter":"alkalinity","unit":"ppm","value":"200","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"d655052c-0be1-4ce3-a3bf-bc0b5a9de52c","created_at":"2025-09-04T01:15:05.862Z","updated_at":"2025-09-04T01:15:05.862Z","parameter":"water_depth","unit":"m","value":"0.8","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"44b8b44b-50ca-4077-998c-fc61750ce393","created_at":"2025-09-04T01:15:05.866Z","updated_at":"2025-09-04T01:15:05.866Z","parameter":"conductivity","unit":"us_cm","value":"1965","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"6e4d3b8b-0e60-4645-8a72-308ec31fc71a","created_at":"2025-09-04T01:15:05.870Z","updated_at":"2025-09-04T01:15:05.870Z","parameter":"air_temperature","unit":"deg_c","value":"29","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"cd93b922-baf7-4970-9617-f028881fc250","created_at":"2025-09-04T01:15:05.874Z","updated_at":"2025-09-04T01:15:05.874Z","parameter":"water_temperature","unit":"deg_c","value":"22.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}