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Allergies & Pollen

Pollen Forecast for Crystal Lake, Illinois

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2.3
Low
Ragweed
Today
The amount of pollen in the air for Wednesday will be increasing over today's levels but will still remain in the low range. This increase is due to windy conditions.
Outlook
Concentration of pollen grains in the air for Thursday will be falling into the extremely low range. This decrease is due to falling temperatures, higher dew points and lack of strong winds.