{"id":"a83f18b0-28b9-4200-9424-26c92662e52d","created_at":"2025-08-29T18:25:48.846Z","updated_at":"2026-01-20T20:09:21.638Z","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":"2005-07-13T16:00:00.000Z","observed_at_local":"2005-07-13T12:00:00-04:00","notes":"Total Phosphorus- bottm Kemmerer sample (ug/L) 10","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/113302","readings":[{"id":"e2972379-f1c6-4740-a1b3-9f86e86a888c","created_at":"2025-08-29T18:25:48.870Z","updated_at":"2025-08-29T18:25:48.870Z","parameter":"ph","unit":"std_units","value":"8.2","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"a8425c4b-d3f9-4f86-9ac4-c9a2d158f4a8","created_at":"2025-08-29T18:25:48.876Z","updated_at":"2025-08-29T18:25:48.876Z","parameter":"oxygen","unit":"mg_l","value":"7.0","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"c3cddf34-dfad-4006-91e1-41a14e69a8bb","created_at":"2025-08-29T18:25:48.880Z","updated_at":"2025-08-29T18:25:48.880Z","parameter":"secchi_depth","unit":"m","value":"7.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"dd0a3bba-96f3-4323-8a60-ee088e29db20","created_at":"2025-08-29T18:25:48.884Z","updated_at":"2025-08-29T18:25:48.884Z","parameter":"total_phosphorus","unit":null,"value":"3.0","equipment":null,"equipment_limit":null},{"id":"4fc0dc19-3b53-45ea-91ec-f8687b2ef83a","created_at":"2025-08-29T18:25:48.898Z","updated_at":"2025-08-29T18:25:48.898Z","parameter":"water_temperature","unit":null,"value":"27.1","equipment":null,"equipment_limit":null}]}