Louisiana, United States

New Orleans, LA Pollen Count Today

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

Updated May 13, 2026 at 12:16 AM ET

Today's pollen count in New Orleans

Today in New Orleans, Louisiana, the forecasted pollen level is moderate with an allergy index of 3. The primary allergen is Grasses. 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 New Orleans. Actual exposure can vary by neighborhood, weather, and time outdoors.

Current level: Moderate
Allergy index: 3
Main allergen: Grasses

Pollen Level

Moderate Risk

Pollen Index

Primary Allergen

Grasses

Consider taking antihistamines before heading outside. Keep windows closed.

72°

Temp

55%

Humidity

Wind mph

Source: Includes pollen data from Google

Updated May 13, 2026 at 12:16 AM ET.

Check pollen in another city or ZIP code

5-Day Pollen Forecast

Best day this week

Today - Moderate

Worst day this week

Sun - Moderate

Today

84°/61°

Moderate

Tree1

Grass3

Weed0

Tomorrow

84°/61°

Moderate

Tree1

Grass3

Weed0

Fri

84°/61°

Moderate

Tree1

Grass3

Weed0

Sat

84°/61°

Moderate

Tree1

Grass3

Weed0

Sun

84°/61°

Moderate

Tree1

Grass3

Weed0

None

Very Low

Low

Moderate

High

Very High

Allergen Breakdown

Grasses

Moderate

Cottonwood

Out of seasonVery Low

Pine

Out of seasonVery Low

Oak

Out of seasonVery Low

Pollen & Allergy Guide for New Orleans, LA

New Orleans, Louisiana 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 New Orleans?

Allergy season in New Orleans 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 New Orleans

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.

New Orleans 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 New Orleans

Trigger	Typical season	What to know
Tree pollen	Spring	Often drives early-season symptoms
Grass pollen	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

New Orleans pollen forecast in Southeast Louisiana

New Orleans allergy conditions are shaped by Gulf Coast humidity, long warm seasons, and regional tree, grass, and weed pollen that can stay relevant for extended stretches of the year. People searching for a New Orleans pollen forecast often want city-specific detail before work, travel, or outdoor plans.

Because storms, moisture, and shifting wind patterns can change local allergen exposure quickly, daily pollen tracking helps New Orleans residents follow changing conditions more closely.

Frequently asked questions about pollen in New Orleans

What is the pollen count in New Orleans today?

Today in New Orleans, Louisiana, the pollen level is moderate with an allergy index of 3. The main allergen to watch is Grasses.

When is allergy season in New Orleans, Louisiana?

Allergy season in New Orleans, Louisiana 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 New Orleans?

If you have seasonal allergies in New Orleans, 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 New Orleans, Louisiana?

New Orleans 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.