{"id":"fda6d1ae-3954-4e73-a2ce-6121ec23a3eb","created_at":"2025-08-19T22:12:02.338Z","updated_at":"2026-01-12T18:28:17.236Z","owner_id":"ca3b8b4f-b37d-4893-bc13-50e5eea8f1c1","location_id":"83ddd6dc-6704-476f-b4ce-929ea49e7ec9","dataset_id":"f9617c11-3953-43da-b81d-78f5531c9d36","form_id":"90862eae-a1bc-40fe-9d76-03ae857593e4","observed_at":"2022-08-14T04:00:00.000Z","observed_at_local":"2022-08-14T00:00:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["secchi_depth","chlorophyll_a","phosphate_phosphorus","dissolved_organic_carbon"],"photos":[],"permalink":"https://data.waterrangers.com/observations/74552","readings":[{"id":"845d08b7-6027-44af-a597-745e890b4fbd","created_at":"2025-08-19T22:12:02.384Z","updated_at":"2025-08-19T22:12:02.384Z","parameter":"secchi_depth","unit":"m","value":"6.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"23257b8b-2679-4b8f-b453-47a2c9d84fd2","created_at":"2025-08-19T22:12:02.391Z","updated_at":"2025-08-19T22:12:02.391Z","parameter":"chlorophyll_a","unit":"ug_l","value":"0.92","equipment":"fluorometer_ug_l","equipment_limit":null},{"id":"8aa80572-ebe4-492b-ba50-dd5547e8d6e6","created_at":"2025-08-19T22:12:02.397Z","updated_at":"2025-08-19T22:12:02.397Z","parameter":"phosphate_phosphorus","unit":"ug_l","value":"3","equipment":"lab_total_phosphorus_persulfate","equipment_limit":null},{"id":"1446c345-9c2e-4165-8b22-1047318c1060","created_at":"2025-08-19T22:12:02.402Z","updated_at":"2025-08-19T22:12:02.402Z","parameter":"dissolved_organic_carbon","unit":"mg_l","value":"4.3","equipment":"lab_test_doc_infared","equipment_limit":null}]}