656 AEUS73 KOAX 161417 AQIOAX Omaha Pollution Index/Pollen Count National Weather Service Omaha/Valley NE 917 AM CDT Thu Apr 16 2026 The Omaha metropolitan area pollutant standards index for today is 44, which represents good air quality, with ozone the main pollutant. The forecast for Friday is 35, considered good air quality, with ozone the primary pollutant. The pollen count today for trees was 300, a high count, with ash, oak, and hackberry the primary pollens. The pollen count today for weeds was 0. The pollen count today for grass was 1, a low count. Air pollution forecasts and pollen counts are provided by the Douglas County Health Department. $$