Liverpool, N.Y. — The 33rd Annual AIDS 5K Walk/Run planned Sunday at Onondaga Lake Park in Liverpool was cancelled due to unhealthy air quality from Canadian wildfire smoke.

The air quality Sunday was at a level that can affect sensitive groups and others especially during physical activity, organizers with ACR Health said in a news release.

The state Department of Environmental Conservation issued an air quality health advisory for Sunday due to the smoke.

The skies across Central New York were slightly hazy from the smoke on Sunday.

The air quality index for Syracuse was over 100 (orange) , which officials designate as moderate. That means the air is unhealthy for sensitive groups.

The annual run raises money for HIV/AIDS prevention, education and treatment programs offered by A

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