{"id":"975e129c-4ca8-43e1-bd83-4bfe1f762299","created_at":"2025-09-05T01:17:00.386Z","updated_at":"2025-12-31T15:18:14.823Z","owner_id":"1e934f66-1119-431b-b5b0-645b92561299","location_id":"b9b9df68-e1c5-4680-9c46-da053f92cbbb","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2024-11-01T09:55:00.000Z","observed_at_local":"2024-11-01T09:55:00+00:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ammonia","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/197373","readings":[{"id":"90d1ac0d-e0cc-4ff1-a51e-f73af6950f75","created_at":"2025-09-05T01:17:00.407Z","updated_at":"2025-10-15T18:07:42.127Z","parameter":"ammonia","unit":"mg_l","value":"0.54","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"b8f1cd27-0e22-4fec-a901-73d0d6cf7a70","created_at":"2025-09-05T01:17:00.412Z","updated_at":"2025-10-15T18:07:42.131Z","parameter":"phosphates","unit":"mg_l","value":"1.00","equipment":"hanna_checker_phosphates_high_range","equipment_limit":null}]}