8-21-23 air quality advisory update
UPDATE: Advisory for PM2.5 & Ozone Counties: Statewide Comments: Canadian wildfire smoke has remained evident across Wisconsin Thursday night through Friday morning. However, surface concentrations continue to be lower than initially anticipated. Southerly winds will increase in magnitude Friday night into Saturday, preventing additional transport of smoke into Wisconsin from the north. Concerns for smoke-enhanced ozone have also decreased with the lower levels of observed smoke, but conditions will continue […]