{"id":"f586ae2e-739b-461b-9374-55299caa7466","created_at":"2025-09-03T18:38:00.148Z","updated_at":"2026-01-02T19:08:53.081Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"3d0999b0-d978-486b-a50b-88f8c3a293a4","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2019-08-09T01:05:00.000Z","observed_at_local":"2019-08-08T18:05:00-07:00","notes":"Week#1 of 5 in 30 LowFlow 2019","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","water_temperature","total_dissolved_solids_tds","current_weather"],"photos":[],"permalink":"https://data.waterrangers.com/observations/125484","readings":[{"id":"525b1190-f3da-44c2-8de0-0170e99012ea","created_at":"2025-09-03T18:38:00.171Z","updated_at":"2025-09-03T18:38:00.171Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"unspecified_ph","equipment_limit":null},{"id":"f836ce88-9c00-44a2-bfbc-ca74970502ea","created_at":"2025-09-03T18:38:00.183Z","updated_at":"2025-09-03T18:38:00.183Z","parameter":"oxygen","unit":"mg_l","value":"4.3","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"315186e0-d68e-4418-a7c0-090b4357c9d1","created_at":"2025-09-03T18:38:00.187Z","updated_at":"2025-09-03T18:38:00.187Z","parameter":"oxygen","unit":"percent","value":"53.0","equipment":"unspecified_oxygen_percent","equipment_limit":null},{"id":"6d0cd944-4c63-4652-9d8c-83130eb1e585","created_at":"2025-09-03T18:38:00.190Z","updated_at":"2025-09-03T18:38:00.190Z","parameter":"water_temperature","unit":"deg_c","value":"17.5","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"4509d939-ea10-44ae-b021-99257736394c","created_at":"2025-09-03T18:38:00.194Z","updated_at":"2025-09-03T18:38:00.194Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"220","equipment":"unspecified_tds","equipment_limit":null},{"id":"94b7fa65-fe1d-46d7-a76e-f91d000960cf","created_at":"2025-09-03T18:38:00.198Z","updated_at":"2025-09-03T18:38:00.198Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null}]}