Iowa Pollen Count Today

Check today's pollen count by city in Iowa. Explore local allergy forecasts, monitor common seasonal allergens, and use city-level trends to plan around high pollen days.

Allergy Ava organizes statewide and local pollen information so you can compare conditions, anticipate seasonal flare-ups, and find relevant allergy forecast pages faster.

Today's pollen count in Iowa

Pollen levels in Iowa can vary by city, weather, vegetation, and season. Choose a local forecast below to see the current allergy index, main allergen, and 5-day outlook for cities including Des Moines, Cedar Rapids, Davenport, Sioux City, Ankeny, Iowa City.

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Allergists near Iowa

Use today's pollen forecast alongside nearby allergy and immunology profiles when symptoms need clinical follow-up, testing, or long-term treatment planning.

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Showing 6 of 18 published allergist profiles in this area.

About Pollen in Iowa

Iowa allergy sufferers can use this page to monitor pollen trends and find relevant city forecasts when available. Pollen levels vary by season, with tree pollen often peaking in spring, grass pollen becoming more active in late spring and summer, and weed pollen, especially ragweed, remaining a concern in late summer and fall.

Use Allergy Ava's city-level forecasts to plan outdoor activities, manage medication timing, and stay informed about the allergens most prevalent in your area. Our data is updated regularly to give you the most accurate picture of current conditions.

Frequently asked questions about Iowa pollen forecasts

Why can Iowa pollen change so much after a front moves through?

Iowa’s open terrain lets wind move pollen, dust, grass particles, and ragweed across long distances. A front can clear the air for a while, then quickly replace it with new pollen from fields, roadsides, and nearby cities.

Is corn pollen the main cause of Iowa late-summer allergies?

Usually, no. Corn pollen can bother some people near fields during tasseling, but late-summer and fall symptoms are more often tied to ragweed and other weeds because their lighter pollen travels farther.

When does ragweed peak in Iowa?

Ragweed usually becomes noticeable in August and often remains important into September or October. Dry, breezy weather can spread both common ragweed and giant ragweed pollen across metro and rural areas.

Why might Davenport or Cedar Rapids differ from Des Moines?

Eastern Iowa has more river-corridor moisture, wooded neighborhoods, and storm-track influence, while Des Moines reflects central Iowa suburbs, parks, and open-field edges. Those differences can change the main allergen and daily severity.