Pollen Forecast for Colton, California

Concentration of pollen grains in the air for Tuesday will be unchanged in the low range. Constant and seasonally normal weather conditions tend to stabilize pollen concentrations in the outdoor air.

Based on past pollen counts and expected weather conditions, pollen levels for Wednesday will be greater than today's levels in the moderate range. Since the weather has a major influence on pollen dispersal, this increase is due in part to higher temperatures and the lower dewpoint.