Iowa, United States

West Des Moines, IA Pollen Count Today

View the current allergy index, primary allergen, tree, grass, and weed pollen levels, plus the 5-day pollen forecast for West Des Moines.

Today's pollen count in West Des Moines

Today in West Des Moines, Iowa, the forecasted pollen level is moderate with an allergy index of 3. The primary allergen is Oak. Use the forecast below to see whether conditions are likely to rise, ease, or stay steady over the next few days.

AllergyAva shows forecasted pollen levels and allergy risk estimates for West Des Moines. Actual exposure can vary by neighborhood, weather, and time outdoors.

Current level
Moderate
Allergy index
3
Main allergen
Oak

Pollen Level

Moderate Risk
3

Pollen Index

Primary Allergen

Oak

Consider taking antihistamines before heading outside. Keep windows closed.

75°

Temp

53%

Humidity

16

Wind mph

Source: Includes pollen data from Google

Updated June 27, 2026 at 3:57 PM ET.

Check pollen in another city or ZIP code

5-Day Pollen Forecast

Best day this week

Tomorrow - Low

Worst day this week

Today - Very High

Today
78°/51°
5
Very High
Tree3
Grass2
Weed0
Tomorrow
86°/52°
2
Low
Tree4
Grass3
Weed0
Mon
67°/63°
2
Low
Tree3
Grass3
Weed0
Tue
87°/55°
2
Low
Tree4
Grass3
Weed0
Wed
69°/51°
3
Moderate
Tree2
Grass3
Weed0
None
Very Low
Low
Moderate
High
Very High

Allergen Breakdown

Oak
Moderate
Birch
Moderate
Grass
Moderate
Maple
Very Low
Cedar
Very Low

Pollen & Allergy Guide for West Des Moines, IA

West Des Moines, Iowa residents can experience significant pollen exposure throughout the year. Tree pollen typically peaks during spring months, while grass pollen dominates in summer. Fall brings elevated ragweed levels, which is one of the most common allergens in the region.

When Is Allergy Season in West Des Moines?

Allergy season in West Des Moines generally begins in early spring as trees start releasing pollen. The most intense period varies by allergen type. Monitoring daily pollen counts with Allergy Ava helps you plan ahead and manage symptoms proactively.

Tips for Managing Allergies in West Des Moines

Track your daily pollen exposure, consult with a local allergist for personalized treatment, and consider starting preventive medications 2-4 weeks before your peak allergy season. Indoor air quality management with HEPA filters can also make a significant difference.

West Des Moines allergy season calendar

Tree pollen

In season now

Spring

Often drives early-season symptoms

Grass pollen

In season now

Late spring to summer

Can rise around lawns, parks, and open areas

Ragweed/weed pollen

Late summer to fall

Major fall allergy trigger

Mold spores

Varies

Often affected by moisture and decaying leaves

Common pollen triggers around West Des Moines

TriggerTypical seasonWhat to know
Tree pollenSpringOften drives early-season symptoms
Grass pollenLate spring to summerCan rise around lawns, parks, and open areas
Ragweed/weed pollenLate summer to fallMajor fall allergy trigger
Mold sporesVariesOften affected by moisture and decaying leaves

West Des Moines pollen forecast across the western metro

West Des Moines allergy conditions are shaped by metro Des Moines weather, suburban vegetation, and seasonal pollen cycles that can shift quickly with wind and temperature changes. People searching for a West Des Moines pollen forecast often want local detail before commuting, exercise, or family activities.

Tree pollen, grasses, and weeds can all affect West Des Moines residents depending on the season. Daily local forecasting helps track allergen pressure across the western metro.

Frequently asked questions about pollen in West Des Moines

What is the pollen count in West Des Moines today?

Today in West Des Moines, Iowa, the pollen level is moderate with an allergy index of 3. The main allergen to watch is Oak.

When is allergy season in West Des Moines, Iowa?

Allergy season in West Des Moines, Iowa can vary by allergen and weather conditions. Tree pollen often rises in spring, grass pollen becomes more active in late spring and summer, and weed pollen can remain elevated later in the year depending on local climate and vegetation.

How often should I check the pollen forecast in West Des Moines?

If you have seasonal allergies in West Des Moines, it is helpful to check the pollen forecast daily during peak allergy periods. Shifts in wind, rainfall, temperature, and humidity can all change local pollen exposure from one day to the next.

What pollen types affect people in West Des Moines, Iowa?

West Des Moines residents may be affected by tree pollen, grass pollen, and weed pollen during different parts of the year. The strongest trigger depends on the season, nearby vegetation, and current weather conditions.