{"id":"602661e4-0e53-470f-807b-cfe888baf8b1","created_at":"2025-08-29T15:24:07.441Z","updated_at":"2026-01-12T18:32:21.148Z","owner_id":"e18e821e-dd6e-4cd1-8cb4-d33e55e41c3a","location_id":"49a04f2c-2021-4ab4-ad4a-5195368ff257","dataset_id":"0557fbd7-8a82-4949-bb67-c7348b7f7d8c","form_id":"767a3093-cd63-4020-9311-59e1affb5073","observed_at":"2025-08-17T15:23:00.000Z","observed_at_local":"2025-08-17T11:23:00-04:00","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/108265","readings":[{"id":"f480df41-426c-4d35-b5c5-80052049ae64","created_at":"2025-08-29T15:24:07.446Z","updated_at":"2025-08-29T15:24:07.446Z","parameter":"chlorophyll_a","unit":"ug_l","value":"0.72","equipment":"fluorometer_ug_l","equipment_limit":null},{"id":"8f777fe7-e74d-41ba-ab21-75b919ea03eb","created_at":"2025-08-29T15:24:07.451Z","updated_at":"2025-08-29T15:24:07.451Z","parameter":"phosphate_phosphorus","unit":"ug_l","value":"8","equipment":"lab_total_phosphorus_persulfate","equipment_limit":null},{"id":"8cfaaa0c-0702-4fa0-950f-fc31eac11c07","created_at":"2025-08-29T15:24:07.454Z","updated_at":"2025-08-29T15:24:07.454Z","parameter":"dissolved_organic_carbon","unit":"mg_l","value":"4.4","equipment":"lab_test_doc_infared","equipment_limit":null}]}