AEUS73 KOAX 191357 AQIOAX Omaha Pollution Index/Pollen Count National Weather Service Omaha/Valley NE 857 AM CDT Thu Mar 19 2026 The Omaha metropolitan area pollutant standards index for today is 35, which represents good air quality, with ozone the main pollutant. The forecast for Friday is 36, also considered good air quality, with ozone the primary pollutant. The pollen count today for trees was 375, a high count, with juniper the primary pollen. The pollen count today for weeds was 0. The pollen count today for grass was 0. Air pollution forecasts and pollen counts are provided by the Douglas County Health Department. $$