{"id":"34e6e6d1-df0b-48f9-8303-328a20c7cc7c","created_at":"2025-08-22T14:19:45.358Z","updated_at":"2025-12-31T15:06:09.210Z","owner_id":"0b1b8415-ab7c-4eb7-b751-8548a742310a","location_id":"e21bfee6-2bfb-4bae-8876-0f2455fb73d2","dataset_id":"76203aee-4d33-4a3d-9b50-e2ebff1b3c79","form_id":"ab94dbbe-87f3-4708-9317-b9ea9a8e938d","observed_at":"2023-06-24T12:30:00.000Z","observed_at_local":"2023-06-24T13:30:00+01:00","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/77300","readings":[{"id":"52d968b8-e555-4f67-941d-e21a4c3fb1d7","created_at":"2025-08-22T14:19:45.472Z","updated_at":"2025-08-22T14:19:45.472Z","parameter":"ammonia","unit":"mg_l","value":".19","equipment":"hanna_checker_ammonia_low_range","equipment_limit":null},{"id":"98a2dc49-6a63-4a89-86eb-181ac3bb96f0","created_at":"2025-08-22T14:19:45.495Z","updated_at":"2025-08-22T14:19:45.495Z","parameter":"phosphates","unit":"mg_l","value":"1.51","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]}