{"id":"7ff03fdf-1ff1-44cf-85f5-5c72de1c3280","created_at":"2025-08-29T18:26:17.911Z","updated_at":"2026-01-20T20:10:27.370Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"c04abdf9-01c9-42da-b7c1-677ed500253d","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2005-05-18T16:00:00.000Z","observed_at_local":"2005-05-18T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 101 Chlorophyll A (ug/L) 3.6; Total Phosphorus- bottm Kemmerer sample (ug/L) 0","checked":"review_needed","qa_notes":"Review needed: oxygen's result of 13mg/L exceeds the normal range of 12.0mg/L.","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/113657","readings":[{"id":"72096789-87b1-46e8-b0a7-4a284df6bfdc","created_at":"2025-08-29T18:26:17.944Z","updated_at":"2025-08-29T18:26:17.944Z","parameter":"ph","unit":"std_units","value":"7.4","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"926f9488-a458-4a03-bfaf-99fe13091412","created_at":"2025-08-29T18:26:17.953Z","updated_at":"2025-08-29T18:26:17.953Z","parameter":"oxygen","unit":"mg_l","value":"13","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"89f80b74-fabc-402b-bb0f-ce0726d54133","created_at":"2025-08-29T18:26:17.960Z","updated_at":"2025-08-29T18:26:17.960Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"8a0c348a-0861-4e3c-aaae-3b3b5e3c232a","created_at":"2025-08-29T18:26:17.965Z","updated_at":"2025-08-29T18:26:17.965Z","parameter":"total_phosphorus","unit":null,"value":"6.0","equipment":null,"equipment_limit":null},{"id":"e272838f-d2c4-4267-a9a1-62f3be5a0e1b","created_at":"2025-08-29T18:26:17.982Z","updated_at":"2025-08-29T18:26:17.982Z","parameter":"water_temperature","unit":null,"value":"10.3","equipment":null,"equipment_limit":null}]}