{"id":"adefaf73-57d5-4fcc-89ef-8abb96abf840","created_at":"2025-08-22T13:24:48.528Z","updated_at":"2025-12-31T15:11:26.109Z","owner_id":"34cb28c9-7acf-4bca-8584-7e25f5247624","location_id":"4fcdc7be-6a40-44c5-b2ed-63330c09b6fd","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2024-01-14T11:45:00.000Z","observed_at_local":"2024-01-14T11:45:00+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/75628","readings":[{"id":"1b7dbe69-e4e6-4f03-b4e7-e134ee8abd55","created_at":"2025-08-22T13:24:48.622Z","updated_at":"2025-08-22T13:24:48.622Z","parameter":"ammonia","unit":"mg_l","value":"0.37","equipment":"hanna_checker_ammonia_low_range","equipment_limit":null},{"id":"242b53e1-c234-46f4-af66-6987c70bc8f0","created_at":"2025-08-22T13:24:48.645Z","updated_at":"2025-08-22T13:24:48.645Z","parameter":"phosphates","unit":"mg_l","value":"0.7","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]}