{"id":"20dee4c0-53ee-45d8-b68d-77b525c4ece6","created_at":"2025-09-04T14:28:54.695Z","updated_at":"2026-01-20T20:50:12.023Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3933bee1-3b75-4456-87a5-955a2be60de6","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-07-15T04:00:00.000Z","observed_at_local":"2010-07-15T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 2mg/L is below the normal range of 3.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/162984","readings":[{"id":"9c708819-1bd5-4f7d-b98c-2d2415cac41e","created_at":"2025-09-04T14:28:54.763Z","updated_at":"2025-09-04T14:28:54.763Z","parameter":"ph","unit":"std_units","value":"7","equipment":"unspecified_ph","equipment_limit":null},{"id":"a7ce710c-470b-4474-8aff-ba55314ede8e","created_at":"2025-09-04T14:28:54.774Z","updated_at":"2025-09-04T14:28:54.774Z","parameter":"oxygen","unit":"mg_l","value":"2","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"bb01bfef-ae08-443f-a7e9-b86b2480c2cc","created_at":"2025-09-04T14:28:54.783Z","updated_at":"2025-09-04T14:28:54.783Z","parameter":"air_temperature","unit":"deg_c","value":"29","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"8b018088-41dd-4c3f-90f3-0e3ef3baaca6","created_at":"2025-09-04T14:28:54.796Z","updated_at":"2025-09-04T14:28:54.796Z","parameter":"total_phosphorus","unit":"ppb","value":"42","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"f5d3aa4d-b35c-48bc-90f4-f04f24421c22","created_at":"2025-09-04T14:28:54.806Z","updated_at":"2025-09-04T14:28:54.806Z","parameter":"water_temperature","unit":"deg_c","value":"27","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"179c1f70-034f-43d5-99f5-3e4f16618103","created_at":"2025-09-04T14:28:54.813Z","updated_at":"2025-09-04T14:28:54.813Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"660","equipment":"lab_unspecified","equipment_limit":null}]}