{"id":"41f20b38-e29e-48c4-99b6-d652fef3ad4a","created_at":"2025-09-04T14:31:44.446Z","updated_at":"2026-01-20T20:54:37.087Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"c54cf3db-42ad-4f8e-a260-29487cea41ed","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2015-06-22T04:00:00.000Z","observed_at_local":"2015-06-22T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 13.82mg/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","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164131","readings":[{"id":"dfb01ed9-c153-4450-8699-d720a5040678","created_at":"2025-09-04T14:31:44.479Z","updated_at":"2025-09-04T14:31:44.479Z","parameter":"ph","unit":"std_units","value":"8.46","equipment":"unspecified_ph","equipment_limit":null},{"id":"e510b618-d35f-4a83-a680-466d417d1c24","created_at":"2025-09-04T14:31:44.486Z","updated_at":"2025-09-04T14:31:44.486Z","parameter":"oxygen","unit":"mg_l","value":"13.82","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"2c2e64d3-5cc5-4747-bbf4-5421c653b02f","created_at":"2025-09-04T14:31:44.496Z","updated_at":"2025-09-04T14:31:44.496Z","parameter":"total_phosphorus","unit":"ppb","value":"23","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"363e8192-21ed-45bb-8184-0f19c9533f89","created_at":"2025-09-04T14:31:44.501Z","updated_at":"2025-09-04T14:31:44.501Z","parameter":"water_temperature","unit":"deg_c","value":"22.36","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"9eb4ad82-f976-4b61-81b0-4c2ae5252ecf","created_at":"2025-09-04T14:31:44.514Z","updated_at":"2025-09-04T14:31:44.514Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"800","equipment":"lab_unspecified","equipment_limit":null}]}