{"id":"bcf4f851-279f-4dba-a6f4-446ac5275ed0","created_at":"2025-08-19T22:12:01.692Z","updated_at":"2026-01-12T18:28:14.657Z","owner_id":"ca3b8b4f-b37d-4893-bc13-50e5eea8f1c1","location_id":"600c9482-3a54-4d0b-8cd4-a4a9815a704e","dataset_id":"f9617c11-3953-43da-b81d-78f5531c9d36","form_id":"90862eae-a1bc-40fe-9d76-03ae857593e4","observed_at":"2022-07-10T04:00:00.000Z","observed_at_local":"2022-07-10T00:00:00-04:00","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/74544","readings":[{"id":"2d532448-9e95-4caf-a743-7b77617c4172","created_at":"2025-08-19T22:12:01.743Z","updated_at":"2025-08-19T22:12:01.743Z","parameter":"secchi_depth","unit":"m","value":"7.3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"6f93b8d8-02c6-4113-b915-01ed5f2595f1","created_at":"2025-08-19T22:12:01.756Z","updated_at":"2025-08-19T22:12:01.756Z","parameter":"chlorophyll_a","unit":"ug_l","value":"2.02","equipment":"fluorometer_ug_l","equipment_limit":null},{"id":"d70e5b69-8ccf-4b99-b87b-24431f7eba93","created_at":"2025-08-19T22:12:01.763Z","updated_at":"2025-08-19T22:12:01.763Z","parameter":"phosphate_phosphorus","unit":"ug_l","value":"7","equipment":"lab_total_phosphorus_persulfate","equipment_limit":null},{"id":"d61d8a70-425f-4137-95f2-7fb696d44a34","created_at":"2025-08-19T22:12:01.770Z","updated_at":"2025-08-19T22:12:01.770Z","parameter":"dissolved_organic_carbon","unit":"mg_l","value":"4.4","equipment":"lab_test_doc_infared","equipment_limit":null}]}