686 AEUS73 KOAX 261408 AQIOAX Omaha Pollution Index/Pollen Count National Weather Service Omaha/Valley NE 908 AM CDT Tue Aug 26 2025 The Omaha metropolitan area pollutant standards index for today is 34, which represents good air quality, with particulates the main pollutant. The forecast for Wednesday is 36, considered good air quality, with particulates the primary pollutant. The pollen count today for trees was 1, a low count, with juniper the primary pollen. The pollen count for weeds was 274, a high count, with ragweed, nettle, and hemp the main pollens. The pollen count for grass was 2, a low count. Air pollution forecasts and pollen counts are provided by the Douglas County Health Department. $$