{"id":"5432ac5b-4d62-4e6f-8c62-b8b57dbecb63","created_at":"2025-08-19T20:44:09.333Z","updated_at":"2026-01-12T18:20:59.571Z","owner_id":"354d6d1e-c70c-4b12-9271-832d21e194d3","location_id":"c6e26a23-7716-4429-8120-fedf1cce42c7","dataset_id":"59946e0c-3f27-43e0-8dcd-37255ed363ee","form_id":"eb1cb061-9e7a-45df-bc7f-ee85d911c00e","observed_at":"2022-08-05T04:00:00.000Z","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["secchi_depth","chlorophyll_a","phosphate_phosphorus","dissolved_organic_carbon"],"photos":[],"readings":[{"id":"a129eca2-36a8-4f43-8160-43eeb6adf0d7","created_at":"2025-08-19T20:44:09.364Z","updated_at":"2025-08-19T20:44:09.364Z","parameter":"secchi_depth","unit":"m","value":"4.1","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"13d8a97a-4e2d-492b-9d46-10a61b8ebe56","created_at":"2025-08-19T20:44:09.372Z","updated_at":"2025-08-19T20:44:09.372Z","parameter":"chlorophyll_a","unit":"ug_l","value":"2.28","equipment":"fluorometer_ug_l","equipment_limit":null},{"id":"ce4bf94e-45d5-4a1f-8cf6-4f4c57bb0b7e","created_at":"2025-08-19T20:44:09.377Z","updated_at":"2025-08-19T20:44:09.377Z","parameter":"phosphate_phosphorus","unit":"ug_l","value":"4","equipment":"lab_total_phosphorus_persulfate","equipment_limit":null},{"id":"c2376050-db4f-47c5-8af4-69e4cf7bc003","created_at":"2025-08-19T20:44:09.382Z","updated_at":"2025-08-19T20:44:09.382Z","parameter":"dissolved_organic_carbon","unit":"mg_l","value":"4.6","equipment":"lab_test_doc_infared","equipment_limit":null}]}