South Carolina, United States

Mount Pleasant, SC Pollen Count Today

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

Today's pollen count in Mount Pleasant

Today in Mount Pleasant, South Carolina, the forecasted pollen level is very high with an allergy index of 5. The primary allergen is Maple. 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 Mount Pleasant. Actual exposure can vary by neighborhood, weather, and time outdoors.

Current level
Very High
Allergy index
5
Main allergen
Maple

Pollen Level

Very High Risk
5

Pollen Index

Primary Allergen

Maple

Stay indoors when possible. Use HEPA filters and take prescribed medication.

86°

Temp

44%

Humidity

12

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

Tue - Very Low

Worst day this week

Today - Very High

Today
71°/62°
5
Very High
Tree1
Grass4
Weed0
Tomorrow
75°/61°
4
High
Tree1
Grass4
Weed0
Mon
79°/56°
4
High
Tree3
Grass4
Weed0
Tue
72°/58°
1
Very Low
Tree3
Grass5
Weed0
Wed
90°/64°
2
Low
Tree1
Grass4
Weed0
None
Very Low
Low
Moderate
High
Very High

Allergen Breakdown

Maple
Very High
Birch
High
Grass
High
Oak
Low
Cedar
Very Low

Pollen & Allergy Guide for Mount Pleasant, SC

Mount Pleasant, South Carolina 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 Mount Pleasant?

Allergy season in Mount Pleasant 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 Mount Pleasant

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.

Mount Pleasant 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 Mount Pleasant

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

Frequently asked questions about pollen in Mount Pleasant

What is the pollen count in Mount Pleasant today?

Today in Mount Pleasant, South Carolina, the pollen level is very high with an allergy index of 5. The main allergen to watch is Maple.

When is allergy season in Mount Pleasant, South Carolina?

Allergy season in Mount Pleasant, South Carolina 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 Mount Pleasant?

If you have seasonal allergies in Mount Pleasant, 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 Mount Pleasant, South Carolina?

Mount Pleasant 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.