Pollen Alerts For Boulder, CO

Pollen Index: 9.3 Pollen Level: medium-high Predominant Pollen: Ragweed, Chenopods and Sagebrush/Sage. Based on past pollen counts and expected weather conditions, pollen levels for Monday will be on the increase in the high range. This is likely to be caused in part by rising temperatures, strong winds and lower relative humidity.