Grants Pass Air Quality Information

General Guidelines
Visibility AQI Health Category Cautionary statements
15+ miles 0-50 Good None
8-14 miles 51-100 Moderate None
3-7 miles 101-150 Unhealthy for sensitive groups People with respiratory or heart disease, the elderly and children should limit prolonged exertion.
1½ - 2½ miles 151-200 Unhealthy People with respiratory or heart disease, the elderly and children should avoid prolonged exertion; everyone else should limit prolonged exertion.
1 mile 201-300 Very unhealthy People with respiratory or heart disease, the elderly and children should avoid any outdoor activity; everyone else should avoid prolonged exertion.
<½ mile >300 Hazardous Everyone should avoid any outdoor exertion; people with respiratory or heart disease, the elderly and children should remain indoors.