AEUS73 KOAX 071339 AQIOAX Omaha Pollution Index/Pollen Count National Weather Service Omaha/Valley NE 839 AM CDT Mon Apr 7 2025 The Omaha metropolitan area pollutant standards index for today is 41, which represents good air quality, with particulates the main pollutant. The forecast for Tuesday is 54, considered moderate air quality, with particulates remaining the primary pollutant. The pollen count today for trees was 63, a moderate count, with ash, cottonwood, and hackberry the primary pollens. The pollen counts for weeds and grass were 0. Air pollution forecasts and pollen counts are provided by the Douglas County Health Department. $$