AEUS73 KOAX 041349 AQIOAX Omaha Pollution Index/Pollen Count National Weather Service Omaha/Valley NE 849 AM CDT Thu Jun 4 2026 The Omaha metropolitan area pollutant standards index for today is 50, which represents good air quality, with particulates the main pollutant. The forecast for Friday is 47, considered good air quality, with particulates the primary pollutant. The pollen count today for trees was 14, a low count, with mulberry and pine the primary pollens. The pollen count today for weeds was 11, a moderate count, with nettle the primary pollen. The pollen count today for grass was 46, a high count. Air pollution forecasts and pollen counts are provided by the Douglas County Health Department. $$