{"id":"77b93a28-a966-46c6-9c9b-02753641ef79","created_at":"2025-08-22T13:56:53.429Z","updated_at":"2025-12-31T15:38:00.419Z","owner_id":"d99a62f7-e5a9-41cf-9fa8-5f9b46143b1e","location_id":"826753ab-d374-4d3a-91a4-30ff6ebb44d5","dataset_id":"b970b163-d0c9-458e-9df6-00e5b4c7c828","form_id":"d7ca5c29-a2eb-45fb-9396-090423277182","observed_at":"2023-12-18T13:15:00.000Z","observed_at_local":"2023-12-18T13:15:00+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","air_temperature","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/76897","readings":[{"id":"54e97b22-fb9f-48c7-8fa9-25ecfa512cac","created_at":"2025-08-22T13:56:53.481Z","updated_at":"2025-08-22T13:56:53.481Z","parameter":"ammonia","unit":"mg_l","value":"0.24","equipment":"hanna_checker_ammonia_low_range","equipment_limit":null},{"id":"8330da89-0ca2-4128-9b86-ffae53168ad7","created_at":"2025-08-22T13:56:53.491Z","updated_at":"2025-08-22T13:56:53.491Z","parameter":"air_temperature","unit":"deg_c","value":"12","equipment":"other_thermometer","equipment_limit":null},{"id":"7b376654-ffbd-4a48-b1da-83c2cba64144","created_at":"2025-08-22T13:56:53.498Z","updated_at":"2025-08-22T13:56:53.498Z","parameter":"phosphates","unit":"mg_l","value":"0.65","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]}