{"id":"a08aed28-d8da-4ba4-9f76-51a9ff68d288","created_at":"2025-08-29T18:26:31.829Z","updated_at":"2026-01-20T20:11:13.035Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"40905c9e-5fbc-4459-a64e-3b20f63ae2d6","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2003-08-14T16:00:00.000Z","observed_at_local":"2003-08-14T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 83 Chlorophyll A (ug/L) 0.8; Total Phosphorus- bottm Kemmerer sample (ug/L) 3","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113905","readings":[{"id":"342b9520-ed2d-48dc-b1a5-d5a36b913e7e","created_at":"2025-08-29T18:26:31.863Z","updated_at":"2025-08-29T18:26:31.863Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"23034f75-fb0e-42b6-b1d5-86d1ad7c2765","created_at":"2025-08-29T18:26:31.874Z","updated_at":"2025-08-29T18:26:31.874Z","parameter":"oxygen","unit":"mg_l","value":"8.6","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"cd08ca6d-dda0-4b69-a3aa-44d4b008bde5","created_at":"2025-08-29T18:26:31.884Z","updated_at":"2025-08-29T18:26:31.884Z","parameter":"secchi_depth","unit":"m","value":"7.8","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"d899f06c-5dbe-48fb-9cb5-8247e8b90618","created_at":"2025-08-29T18:26:31.890Z","updated_at":"2025-08-29T18:26:31.890Z","parameter":"total_phosphorus","unit":null,"value":"2.0","equipment":null,"equipment_limit":null},{"id":"d37adc74-c9f6-43f5-8f70-d361ffe1cd3c","created_at":"2025-08-29T18:26:31.895Z","updated_at":"2025-08-29T18:26:31.895Z","parameter":"water_temperature","unit":null,"value":"25.3","equipment":null,"equipment_limit":null}]}