Pollen Forecast for Waterloo, California
Low-Medium
Elm and Alder
Today
Pollen concentrations for Friday will be at about the same level in the moderate range. If you do suffer from allergies, tomorrow should be about as difficult outdoors as it was today.
Outlook
Based on past pollen counts and expected weather conditions, pollen levels for Saturday will be falling into the extremely low range. This change results in part from rising humidity, strong winds and heavy rains in the evening which tend to wash pollen out of the air.