{"id":"64a49e3a-1e53-4f27-aacb-91a006ea9d7c","created_at":"2025-09-04T14:29:12.771Z","updated_at":"2026-01-20T20:50:37.821Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"c214c938-7237-4ac0-bfba-8a30c2bb8c83","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-10-16T04:00:00.000Z","observed_at_local":"2013-10-16T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 14.085mg/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":["oxygen","secchi_depth","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163082","readings":[{"id":"afb0992c-cd69-4e0a-a5ed-ac83c2a42735","created_at":"2025-09-04T14:29:12.809Z","updated_at":"2025-09-04T14:29:12.809Z","parameter":"oxygen","unit":"mg_l","value":"14.085","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"66e97df3-c454-4ebb-a302-8fb545080bb8","created_at":"2025-09-04T14:29:12.824Z","updated_at":"2025-09-04T14:29:12.824Z","parameter":"secchi_depth","unit":"m","value":"7","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"9f640acf-300e-4d26-94e4-867addc1670e","created_at":"2025-09-04T14:29:12.835Z","updated_at":"2025-09-04T14:29:12.835Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"27e07023-b817-4c05-9004-875335e73fde","created_at":"2025-09-04T14:29:12.855Z","updated_at":"2025-09-04T14:29:12.855Z","parameter":"water_temperature","unit":"deg_c","value":"16.265","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"becbcb7c-f5ae-4711-b29d-03c792224e82","created_at":"2025-09-04T14:29:12.866Z","updated_at":"2025-09-04T14:29:12.866Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"310","equipment":"lab_unspecified","equipment_limit":null}]}