Pollen Alerts For Cascade, CO

Pollen Index: 11.5 Pollen Level: high Predominant Pollen: Elm, Oak and Poplar/Aspen/Cottonwood. Concentration of pollen grains in the air for Saturday will be falling but will remain in the very high range. This forecast of lower pollen concentration is based on falling temperatures and higher dew points. That's good news for allergy sufferers.