What is the pollen count in Foothill Farms today?

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

What does a Very High pollen count mean in Foothill Farms?

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 Foothill Farms right now?

The primary allergy triggers in Foothill Farms today are 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 Foothill Farms?

When pollen is Very High in Foothill Farms, 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 Foothill Farms?

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

Foothill Farms, CA Pollen Count Today

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

Live pollen forecast and air quality for Foothill Farms, California

📍 Foothill Farms, CAToday · May 31

2/10

Breathability™ Score

Challenging day - reduce exposure during peak pollen times.

🌳Tree Pollen

Low

🌱Grass Pollen

Very High

🌿Weed Pollen

None

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Today's Pollen Levels in Foothill Farms

Grass pollen is the dominant contributor today in Foothill Farms, 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 Low, led by Birch and Alder
Grass pollen is Very High, 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. Grass 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

May 30

Overall: Very High

Tree: Low

Grass: Very High

Weed: None

Wind: 7 mph

Rain: 0%

Humidity: 59%

Sun

May 31

Overall: Very High

Tree: Low

Grass: Very High

Weed: None

Wind: 6 mph

Rain: 0%

Humidity: 39%

Mon

Jun 1

Overall: Very High

Tree: Low

Grass: Very High

Weed: None

Wind: 8 mph

Rain: 0%

Humidity: 34%

Tue

Jun 2

Overall: Very High

Tree: None

Grass: Very High

Weed: None

Wind: 12 mph

Rain: 0%

Humidity: 36%

Wed

Jun 3

Overall: Very High

Tree: None

Grass: Very High

Weed: None

Wind: 10 mph

Rain: 0%

Humidity: 41%

Tree Pollen in Foothill Farms Today

Tree pollen in Foothill Farms is Low today, reaching 6.96 grains/m³. Birch and Alder 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

Birch6.96 grains/m³

Alder0 grains/m³

Hazel0 grains/m³

Oak0 grains/m³

Grass Pollen in Foothill Farms Today

Grass pollen in Foothill Farms is Very High today, reaching 333.70 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

Grass333.70 grains/m³

Weed Pollen in Foothill Farms Today

Weed pollen in Foothill Farms 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 Foothill Farms Today

🌬️

Air Quality

Good

Air Pollutant Breakdown

PM2.5Good

7 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

92 µg/m³

Elevated levels irritate airways and can worsen asthma symptoms.

Nitrogen Dioxide (NO2)Good

5.9 µg/m³

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

Sulfur Dioxide (SO2)Good

1.5 µg/m³

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

Carbon Monoxide (CO)Good

133.9 µg/m³

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

Weather in Foothill Farms Today

🌤️

Weather

80°F

Sunny

Humidity

26%

Wind

3 mph SW

Feels Like

79°F

Pressure

1014 mb

Frequently Asked Questions

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