{"id":"910e08fc-b0b4-4993-b262-eca63da06008","created_at":"2025-08-29T18:25:53.049Z","updated_at":"2026-01-20T20:09:30.771Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"26a0158b-36f1-40bd-90a1-775d97f8245c","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2000-08-22T16:00:00.000Z","observed_at_local":"2000-08-22T12:00:00-04:00","notes":"Total Phosphorus- bottm Kemmerer sample (ug/L) 2","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 7.0mg/L is outside the expected range of 7.57-10.59mg/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/113351","readings":[{"id":"039c1c46-3b60-4b8b-be48-a227b5414263","created_at":"2025-08-29T18:25:53.075Z","updated_at":"2025-08-29T18:25:53.075Z","parameter":"ph","unit":"std_units","value":"8.2","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"189f8ef2-a3fe-4235-99fb-7645cc2714d8","created_at":"2025-08-29T18:25:53.112Z","updated_at":"2025-08-29T18:25:53.112Z","parameter":"oxygen","unit":"mg_l","value":"7.0","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"35911c1b-0d8f-462c-b78d-c77b6384ff0d","created_at":"2025-08-29T18:25:53.132Z","updated_at":"2025-08-29T18:25:53.132Z","parameter":"secchi_depth","unit":"m","value":"4.7","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"4099746f-0702-4c66-8d41-b675425eafca","created_at":"2025-08-29T18:25:53.164Z","updated_at":"2025-08-29T18:25:53.164Z","parameter":"total_phosphorus","unit":null,"value":"32.0","equipment":null,"equipment_limit":null},{"id":"65dbe9e5-51a3-4018-aac0-cf893ca646b0","created_at":"2025-08-29T18:25:53.178Z","updated_at":"2025-08-29T18:25:53.178Z","parameter":"water_temperature","unit":null,"value":"20.4","equipment":null,"equipment_limit":null}]}