{"id":"c87b12b5-ea93-4ae2-905c-9cbef27f76ef","created_at":"2025-09-04T14:22:38.706Z","updated_at":"2026-01-20T20:36:56.033Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"67ea6bee-ecb4-441d-88b2-a43a256b3906","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-05-09T04:00:00.000Z","observed_at_local":"2013-05-09T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 12.17mg/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","secchi_depth","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/159901","readings":[{"id":"ab800e3e-1235-4e81-aeb4-17014d76ce3f","created_at":"2025-09-04T14:22:38.753Z","updated_at":"2025-09-04T14:22:38.753Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"unspecified_ph","equipment_limit":null},{"id":"b2217376-0040-4eff-a4f3-ce7f2c3b7046","created_at":"2025-09-04T14:22:38.761Z","updated_at":"2025-09-04T14:22:38.761Z","parameter":"oxygen","unit":"mg_l","value":"12.17","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"f0a1e710-641c-49a7-93b3-c68cb1c7b567","created_at":"2025-09-04T14:22:38.771Z","updated_at":"2025-09-04T14:22:38.771Z","parameter":"secchi_depth","unit":"m","value":"7","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"674a441f-8ff6-4649-84f7-43bf55de9ae6","created_at":"2025-09-04T14:22:38.777Z","updated_at":"2025-09-04T14:22:38.777Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"a54406c6-58f4-4bcb-98b5-01b6e37915f3","created_at":"2025-09-04T14:22:38.796Z","updated_at":"2025-09-04T14:22:38.796Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"85c6aab1-d4fb-4984-9242-fd8a96b06e95","created_at":"2025-09-04T14:22:38.808Z","updated_at":"2025-09-04T14:22:38.808Z","parameter":"water_temperature","unit":"deg_c","value":"15.5","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"abbbe4c9-f93d-4213-8696-4bd545cc6bd3","created_at":"2025-09-04T14:22:38.814Z","updated_at":"2025-09-04T14:22:38.814Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"330","equipment":"lab_unspecified","equipment_limit":null}]}