{"id":"3c6b04e3-a19b-4ee6-86ed-ab3aed8f4bc3","created_at":"2025-08-29T18:26:47.026Z","updated_at":"2026-01-20T20:12:07.214Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"a27ca0c8-8542-410c-9656-b01758bbafc4","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2000-06-29T16:00:00.000Z","observed_at_local":"2000-06-29T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 99 Chlorophyll A (ug/L) 2.3; Total Phosphorus- bottm Kemmerer sample (ug/L) 10","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","total_phosphorus"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114185","readings":[{"id":"c6bafbed-9e71-446e-962c-b9a5ca01f644","created_at":"2025-08-29T18:26:47.049Z","updated_at":"2025-08-29T18:26:47.049Z","parameter":"ph","unit":"std_units","value":"8.5","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"2a70dd0f-b740-4f64-be29-2ed081ea84e0","created_at":"2025-08-29T18:26:47.054Z","updated_at":"2025-08-29T18:26:47.054Z","parameter":"secchi_depth","unit":"m","value":"5.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"d72de0be-81c4-47ee-8e6b-ff6408fb4957","created_at":"2025-08-29T18:26:47.057Z","updated_at":"2025-08-29T18:26:47.057Z","parameter":"total_phosphorus","unit":null,"value":"3.0","equipment":null,"equipment_limit":null}]}