603 AEUS73 KOAX 201338 AQIOAX Omaha Pollution Index/Pollen Count National Weather Service Omaha/Valley NE 838 AM CDT Wed May 20 2026 The Omaha metropolitan area pollutant standards index for today is 41, which represents good air quality, with ozone the main pollutant. The forecast for Thursday is 42, considered good air quality, with particulates the primary pollutant. The pollen count today for trees was 74, a moderate count, with mulberry, pine, and walnut the primary pollens. The pollen count today for weeds was 1, a low count, with the primary pollen. The pollen count today for grass was 2, a low count. Air pollution forecasts and pollen counts are provided by the Douglas County Health Department. $$  143 AEUS75 KLKN 201353 AQILKN NVZ033>035-037-039>041-210200- Air Quality Index Forecast National Weather Service Elko NV 653 AM PDT Wed May 20 2026 Air quality data and forecasts for the Elko area are provided by the Nevada Division of Environmental Protection. ...Air quality data and forecasts for the Elko area are provided by the Nevada Division of Environmental Protection. ...Air Quality Index Forecast for Elko... This morning at 6:00 AM PDT, the air quality index for Elko was Good, with the air quality rated 18. The air quality forecast for today is Good; particulate matter is the primary pollutant. The air quality forecast for tomorrow is Good; particulate matter is the primary pollutant. When the air pollution standard index is less than 100, no precautions are necessary. Please note: These data are preliminary and have not been validated. Data is provided as a service from the Nevada Division of Environmental Protection and are not intended to replace medical advice. If you have questions about your health, please contact your local health department and/or your health care provider. $$ 96