What is the pollen count in Marysville today?

Today's pollen levels in Marysville: Tree pollen is Very High, Grass pollen is Moderate, Weed pollen is None. Tree pollen is the dominant type right now, driven by Oak and Birch.

What does a Very High pollen count mean in Marysville?

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 Marysville right now?

The primary allergy triggers in Marysville today are Tree (Oak and Birch) and Grass (Grass). These pollen types are at elevated levels and are most likely to cause symptoms for sensitive individuals.

What should allergy sufferers do when pollen is Very High in Marysville?

When pollen is Very High in Marysville, 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 Marysville?

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

Marysville, CA Pollen Count Today

Live pollen forecast and air quality for Marysville, California

Breathability™ Score

/10

Challenging day - reduce exposure during peak pollen times.

Today's Pollen Levels in Marysville

Tree pollen and Grass pollen are both elevated today in Marysville, which is driving the Breathability™ Score down. People sensitive to multiple pollen types may notice stronger symptoms. With a Breathability™ Score of 2, today may feel like a tougher allergy day.

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

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How Today's Pollen May Affect You

Mild allergy sufferers

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

Moderate allergy sufferers

Today may feel challenging. Limit prolonged outdoor time, keep indoor air filtered, and prioritize 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

Apr 14

Overall: Very High

Tree: Very High

Grass: Moderate

Weed: None

Wind: 7 mph

Rain: 0%

Humidity: 71%

Wed

Apr 15

Overall: Very High

Tree: Very High

Grass: Moderate

Weed: None

Wind: 11 mph

Rain: 0%

Humidity: 75%

Thu

Apr 16

Overall: Very High

Tree: Very High

Grass: Moderate

Weed: None

Wind: 18 mph (may spread pollen)

Rain: 0%

Humidity: 56%

Fri

Apr 17

Overall: Very High

Tree: Very High

Grass: Moderate

Weed: None

Wind: 9 mph

Rain: 0%

Humidity: 44%

Sat

Apr 18

Overall: Very High

Tree: Very High

Grass: Moderate

Weed: None

Wind: 5 mph

Rain: 0%

Humidity: 58%

Tree Pollen in Marysville Today

Tree pollen in Marysville is Very High today, reaching 441.51 grains/m³. Oak and Birch are the dominant contributors. At this level, most people with tree pollen allergies will experience symptoms, and even mildly sensitive individuals may notice eye irritation or sneezing.

Common Symptoms

Sneezing
Runny or stuffy nose
Itchy, watery eyes
Scratchy throat
Sinus pressure

Species Breakdown

Oak441.51 grains/m³

Birch162.73 grains/m³

Alder0 grains/m³

Hazel0 grains/m³

Grass Pollen in Marysville Today

Grass pollen in Marysville is Moderate today, reaching 63.36 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 individuals

Species Breakdown

Grass63.36 grains/m³

Weed Pollen in Marysville Today

Weed pollen in Marysville is None today. Weed pollen season runs from late summer into fall (August through October), with ragweed as the primary trigger for most allergy sufferers. Current levels are low enough that most people should feel comfortable outdoors.

Species Breakdown

Ragweed0 grains/m³

Mugwort0 grains/m³

Air Quality in Marysville Today

🌬️

Air Quality

Good

Air Pollutant Breakdown

PM2.5Good

9 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

10 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

30 µg/m³

Elevated levels irritate airways and can worsen asthma symptoms.

Nitrogen Dioxide (NO2)Good

17.3 µg/m³

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

Sulfur Dioxide (SO2)Good

2.8 µg/m³

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

Carbon Monoxide (CO)Good

195.8 µg/m³

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

Weather in Marysville Today

☀️

Weather

66°F

Clear

Humidity

53%

Wind

7 mph SSE

Feels Like

66°F

Pressure

1018 mb

Frequently Asked Questions

Allergy Guides and Resources

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

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