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Allergies & Pollen

Pollen Forecast for Shenandoah, Iowa

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7.3
Medium-High
Ragweed, Chenopods and Nettle
Today
Concentration of pollen grains in the air for Friday will be unchanged in the moderate range. Constant and seasonally normal weather conditions tend to stabilize pollen concentrations in the outdoor air.
Outlook
Pollen concentrations for Saturday will be falling in the moderate range. This decrease is due to rising humidity, weakening winds and expected precipitation in the evening which tends to wash pollen out of the air.