What is the pollen count in Seneca today?

Today's pollen levels in Seneca: Tree pollen is None, Grass pollen is Very High, Weed pollen is Low. Grass pollen is the dominant type right now, driven by Grass.

What does a Very High pollen count mean in Seneca?

A Very High pollen count means concentrations are at their peak. Nearly all allergy sufferers will experience noticeable symptoms, and limiting outdoor exposure is recommended.

What are the main allergy triggers in Seneca right now?

The primary allergy triggers in Seneca today are Grass (Grass). 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 Very High in Seneca?

When pollen is Very High in Seneca, limit outdoor time during midday when concentrations peak. Keep windows closed, shower after being outside, and consider taking antihistamines before symptoms start.

Does weather affect pollen levels in Seneca?

Yes, weather directly affects pollen levels in Seneca. Wind spreads pollen farther, rain washes it from the air, and humidity can either trap or disperse particles.

Seneca, MO Pollen Count Today

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

Live pollen forecast and air quality for Seneca, Missouri

📍 Seneca, MOToday · Jul 14

2/10

Breathability™ Score

Challenging day - reduce exposure during peak pollen times.

🌳Tree Pollen

None

🌱Grass Pollen

Very High

🌿Weed Pollen

Low

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Today's Pollen Levels in Seneca

Grass pollen is the dominant contributor today in Seneca, with levels reaching Very High. Other pollen types are not a significant factor right now. With a Breathability™ Score of 2, today may feel like a tougher allergy day.

Breathability™ Score is 2/10
Tree pollen is None, led by Alder and Birch
Grass pollen is Very High, led by Grass
Weed pollen is Low, led by Mugwort and Ragweed
Air quality is Good today

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Yesterday's Pollen in Seneca

→Tree pollen: None yesterday, None today

→Grass pollen: Very High yesterday, Very High today

→Weed pollen: Low yesterday, Low today

How Today's Pollen May Affect You

Mild allergy sufferers

You may feel symptoms sooner today. Grass pollen is elevated and air quality is Good, so lean toward shorter outings and cleaner indoor air.

Moderate allergy sufferers

Today may be rough. Limit prolonged outdoor time, keep indoor air filtered, and favor lower-exposure times of day.

Severe allergy sufferers

This may be a high-burden day. Minimize outdoor exposure where possible and focus on indoor spaces with filtered air.

5-Day Pollen Forecast

Today

Jul 14

Overall: Very High

Tree: None

Grass: Very High

Weed: Low

Wind: 11 mph

Rain: 3%

Humidity: 59%

Wed

Jul 15

Overall: Moderate

Tree: None

Grass: Moderate

Weed: Low

Wind: 7 mph

Rain: 72% (may wash pollen out)

Humidity: 76%

Thu

Jul 16

Overall: Moderate

Tree: None

Grass: Moderate

Weed: Low

Wind: 11 mph

Rain: 71% (may wash pollen out)

Humidity: 80%

Fri

Jul 17

Overall: Very High

Tree: None

Grass: Very High

Weed: Low

Wind: 17 mph (may spread pollen)

Rain: 7%

Humidity: 70%

Sat

Jul 18

Overall: Very High

Tree: None

Grass: Very High

Weed: Low

Wind: 15 mph (may spread pollen)

Rain: 5%

Humidity: 66%

Tree Pollen in Seneca Today

Tree pollen in Seneca 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 Seneca Today

Grass pollen in Seneca is Very High today, reaching 390.37 grains/m³. Grass is currently elevated. People with grass pollen sensitivity may notice nasal congestion and itchy eyes, especially during outdoor activities.

Common Symptoms

Itchy nose and eyes
Sneezing fits
Nasal congestion
Watery eyes
Coughing or wheezing for sensitive people

Species Breakdown

Grass390.37 grains/m³

Weed Pollen in Seneca Today

Weed pollen in Seneca is Low today, reaching 5.85 grains/m³. Mugwort and Ragweed 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

Mugwort5.85 grains/m³

Ragweed0 grains/m³

Air Quality in Seneca Today

🌬️

Air Quality

Good

Air Pollutant Breakdown

PM2.5Good

8 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

9 µg/m³

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

Ozone (O3)Moderate

122 µg/m³

Elevated levels irritate airways and can worsen asthma symptoms.

Nitrogen Dioxide (NO2)Good

1 µg/m³

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

Sulfur Dioxide (SO2)Good

1.4 µg/m³

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

Carbon Monoxide (CO)Good

134 µg/m³

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

See the full Seneca air quality report →

Weather in Seneca Today

🌤️

Weather

92°F

Sunny

Humidity

41%

Wind

10 mph NE

Feels Like

95°F

Pressure

1019 mb

Frequently Asked Questions

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