What is the pollen count in Fresno today?

Today's pollen levels in Fresno: Tree pollen is None, Grass pollen is None, Weed pollen is Moderate. Weed pollen is the dominant type right now, driven by Ragweed and Mugwort.

What will the pollen count be tomorrow in Fresno?

Pollen in Fresno is forecast to reach Low tomorrow. Weed pollen is the main driver. That's a full-day figure, so early morning usually runs higher than late afternoon. Check again in the morning, because wind and rain can shift it overnight.

What does a Moderate pollen count mean in Fresno?

A Moderate pollen count means levels are noticeable. People with pollen sensitivities may experience mild symptoms like sneezing or itchy eyes, especially during extended time outdoors.

What are the main allergy triggers in Fresno right now?

The primary allergy triggers in Fresno today are Weed (Ragweed and Mugwort). These pollen types are at elevated levels and are most likely to cause symptoms for sensitive people.

What should allergy sufferers do when pollen is Moderate in Fresno?

With Moderate pollen in Fresno, basic precautions help: keep windows closed during peak hours, rinse off after outdoor time, and monitor your symptoms. Most activities can continue with awareness.

Does weather affect pollen levels in Fresno?

Yes, weather directly affects pollen levels in Fresno. Wind spreads pollen farther, rain washes it from the air, and humidity can either trap or disperse particles. Higher humidity today (77%) may help keep some pollen grounded.

Fresno, TX Pollen Count Today

Name: Pollen Data for Fresno
Creator: MyPollenPal
Keywords: pollen, air quality, allergies, forecast

Live pollen forecast and air quality for Fresno, Texas

📍 Fresno, TXToday · Oct 16

8/10

Breathability™ Score

Excellent breathing conditions for most plans today.

🌳Tree Pollen

None

🌱Grass Pollen

None

🌿Weed Pollen

Moderate

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Today's Pollen Levels in Fresno

Weed pollen is slightly elevated at Moderate levels in Fresno. Overall conditions are manageable for most people. With a Breathability™ Score of 8, breathing conditions look good for most people.

Breathability™ Score is 8/10
Tree pollen is None, led by Alder and Birch
Grass pollen is None, led by Grass
Weed pollen is Moderate, led by Ragweed and Mugwort
Air quality is Good today

Yesterday's Pollen in Fresno

→Tree pollen: None yesterday, None today

→Grass pollen: None yesterday, None today

→Weed pollen: Low yesterday, Low today

How Today's Pollen May Affect You

Mild allergy sufferers

Most plans can stay the same today. Weed pollen is elevated and air quality is Good, so a quick rinse after time outside may help.

Moderate allergy sufferers

Conditions look manageable with routine precautions. Keep windows closed during peak pollen periods and shower after outdoor time.

Severe allergy sufferers

Even on a better day, keep your usual high-protection routine and avoid long exposure when pollen spikes.

5-Day Pollen Forecast

Pollen in Fresno peaks Saturday at Moderate, driven by weed pollen.

Today

Oct 15

Overall: Low

Tree: None

Grass: None

Weed: Low

Wind: 14 mph

Rain: 57% (may wash pollen out)

Humidity: 74%

Fri

Oct 16

Overall: Low

Tree: None

Grass: None

Weed: Low

Wind: 20 mph (may spread pollen)

Rain: 57% (may wash pollen out)

Humidity: 63%

Sat

Oct 17

Overall: Moderate

Tree: None

Grass: None

Weed: Moderate

Wind: 18 mph (may spread pollen)

Rain: 1%

Humidity: 38%

Sun

Oct 18

Overall: Low

Tree: None

Grass: None

Weed: Low

Wind: 10 mph

Rain: 4%

Humidity: 47%

Mon

Oct 19

Overall: Low

Tree: None

Grass: None

Weed: Low

Wind: 14 mph

Rain: 49%

Humidity: 69%

Winds could reach 20 mph Friday. Gusts carry pollen miles from the plant that released it, so a windy day can feel worse than the count suggests.

Tree Pollen in Fresno Today

Tree pollen in Fresno is None today. Tree pollen season typically runs from early spring through late May, peaking when deciduous trees release their pollen. On low days like today, outdoor activities are generally comfortable for most allergy sufferers.

Species Breakdown

Alder0 grains/m³

Birch0 grains/m³

Hazel0 grains/m³

Oak0 grains/m³

Grass Pollen in Fresno Today

Grass pollen in Fresno is None today. Grass pollen season typically peaks from late spring through summer (May through August in most regions). On low-count days, grass allergy sufferers can generally spend time outdoors without significant symptoms.

Species Breakdown

Grass0 grains/m³

Weed Pollen in Fresno Today

Weed pollen in Fresno is Moderate today, reaching 25.36 grains/m³. Ragweed and Mugwort are the primary driver. Ragweed is the most common allergen in this category, and elevated levels can trigger persistent symptoms even in people who are only mildly sensitive.

Common Symptoms

Persistent sneezing
Runny nose
Itchy eyes and throat
Nasal congestion
Fatigue from prolonged exposure

Species Breakdown

Ragweed25.36 grains/m³

Mugwort0 grains/m³

Air Quality in Fresno Today

🌬️

Air Quality

Good

Air Pollutant Breakdown

PM2.5Moderate

15 µg/m³

Tiny particles smaller than 2.5 micrometers that can reach deep into your lungs and bloodstream. High levels can affect breathing and heart health.

PM10Good

20 µg/m³

Larger particles up to 10 micrometers, like dust or pollen. They can irritate your airways and worsen allergies or asthma.

Ozone (O3)Good

84 µg/m³

Elevated levels irritate airways and can worsen asthma symptoms.

Nitrogen Dioxide (NO2)Good

14.6 µg/m³

A respiratory irritant from vehicle exhaust that can trigger inflammation in sensitive airways.

Sulfur Dioxide (SO2)Good

3.1 µg/m³

Even brief exposure can tighten airways, especially for people with asthma.

Carbon Monoxide (CO)Good

141 µg/m³

High levels reduce oxygen delivery in the body, compounding breathing difficulty on high-pollen days.

See the full Fresno air quality report →

Weather in Fresno Today

☀️

Weather

78°F

Clear

Humidity

77%

Wind

8 mph ESE

Feels Like

81°F

Pressure

1015 mb

Frequently Asked Questions

When pollen keeps winning, see an allergist

Pollen shifts week to week in Fresno. If cetirizine (Zyrtec) or a steroid nasal spray stopped holding your symptoms down, or they drag on for months at a time, a board-certified allergist can test exactly what you react to and treat the cause instead of the symptom.

See 5 board-certified allergists in Texas →

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Allergy Guides and Resources

Seasonal pollen guides, daily city rankings, and practical tips for managing your allergies.

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