{"id":"941edbc1-5c3a-4cfa-b34c-a21a41c829d2","created_at":"2025-08-29T18:26:19.430Z","updated_at":"2026-01-20T20:10:32.205Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"549d5569-d855-4f62-9e20-652605aa78e2","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2008-07-10T16:00:00.000Z","observed_at_local":"2008-07-10T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 102.6 Chlorophyll A (ug/L) 0.5; Total Phosphorus- bottm Kemmerer sample (ug/L) 12","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 11mg/L is outside the expected range of 6.22-10.58mg/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/113682","readings":[{"id":"74daeee3-e943-4598-af63-10ed9aedc4bc","created_at":"2025-08-29T18:26:19.446Z","updated_at":"2025-08-29T18:26:19.446Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"0201c42c-0c48-462d-9c45-6052a9e537d5","created_at":"2025-08-29T18:26:19.449Z","updated_at":"2025-08-29T18:26:19.449Z","parameter":"oxygen","unit":"mg_l","value":"11","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"9f6443eb-db3b-4db5-b4c6-467738b8d2e4","created_at":"2025-08-29T18:26:19.452Z","updated_at":"2025-08-29T18:26:19.452Z","parameter":"secchi_depth","unit":"m","value":"5.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"63ea9dba-70ef-4b1b-9bc7-796dc03e8f98","created_at":"2025-08-29T18:26:19.455Z","updated_at":"2025-08-29T18:26:19.455Z","parameter":"total_phosphorus","unit":null,"value":"10.0","equipment":null,"equipment_limit":null},{"id":"5e89c9da-a371-4176-b958-144a0c97dd34","created_at":"2025-08-29T18:26:19.458Z","updated_at":"2025-08-29T18:26:19.458Z","parameter":"water_temperature","unit":null,"value":"23","equipment":null,"equipment_limit":null}]}