{"id":"6429c272-1c82-4a63-9358-b3849b4a16e3","created_at":"2025-08-19T22:07:00.532Z","updated_at":"2026-01-12T18:27:28.511Z","owner_id":"e18e821e-dd6e-4cd1-8cb4-d33e55e41c3a","location_id":"268347ec-c6c2-486e-85c4-ba802f0eb829","dataset_id":"23cd19a0-362a-48b5-9a18-f16d65e1aca2","form_id":"91ab573e-702e-4b8e-85dd-24b4339f15df","observed_at":"2024-07-23T18:40:00.000Z","observed_at_local":"2024-07-23T14:40:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["chlorophyll_a","phosphate_phosphorus","dissolved_organic_carbon"],"photos":[],"permalink":"https://data.waterrangers.com/observations/74423","readings":[{"id":"8759bca5-9128-445b-94a2-271a0772c586","created_at":"2025-08-19T22:07:00.557Z","updated_at":"2025-08-19T22:07:00.557Z","parameter":"chlorophyll_a","unit":"ug_l","value":"1.28","equipment":"fluorometer_ug_l","equipment_limit":null},{"id":"b1ae80bd-38ed-4835-8f16-fac611e1943a","created_at":"2025-08-19T22:07:00.562Z","updated_at":"2025-08-19T22:07:00.562Z","parameter":"phosphate_phosphorus","unit":"ug_l","value":"8.11","equipment":"lab_total_phosphorus_persulfate","equipment_limit":null},{"id":"4605fd38-66bc-4e35-b706-29c1776b7039","created_at":"2025-08-19T22:07:00.569Z","updated_at":"2025-08-19T22:07:00.569Z","parameter":"dissolved_organic_carbon","unit":"mg_l","value":"6.8","equipment":"lab_test_doc_infared","equipment_limit":null}]}