What is the pollen count in Amherst today?

Today's pollen levels in Amherst: Tree pollen is Very High, Grass pollen is None, 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 Amherst?

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 Amherst right now?

The primary allergy triggers in Amherst today are Tree (Oak and Birch). 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 Amherst?

When pollen is Very High in Amherst, 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 Amherst?

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

Amherst, MA Pollen Count Today

Live pollen forecast and air quality for Amherst, Massachusetts

Breathability™ Score

/10

Challenging day - reduce exposure during peak pollen times.

Today's Pollen Levels in Amherst

Tree pollen is the dominant contributor today in Amherst, 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 Very High, led by Oak and Birch
Grass pollen is None, led by Grass
Weed pollen is None, led by Ragweed and Mugwort
Air quality is Good today

Today’s pick

Zyrtec 24-Hour Antihistamine →

A once-daily antihistamine is the first line of defense on high tree pollen days.

As an Amazon Associate, we earn from qualifying purchases.

Yesterday's Pollen in Amherst

→Tree pollen: Very High yesterday, Very High today

→Grass pollen: None yesterday, None today

→Weed pollen: None yesterday, None today

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 15

Overall: Very High

Tree: Very High

Grass: None

Weed: None

Wind: 7 mph

Rain: 0%

Humidity: 72%

Thu

Apr 16

Overall: Moderate

Tree: Moderate

Grass: None

Weed: None

Wind: 12 mph

Rain: 88% (may wash pollen out)

Humidity: 76%

Fri

Apr 17

Overall: Moderate

Tree: Moderate

Grass: None

Weed: None

Wind: 10 mph

Rain: 84% (may wash pollen out)

Humidity: 82%

Sat

Apr 18

Overall: Very High

Tree: Very High

Grass: None

Weed: None

Wind: 11 mph

Rain: 0%

Humidity: 78%

Sun

Apr 19

Overall: Moderate

Tree: Moderate

Grass: None

Weed: None

Wind: 11 mph

Rain: 89% (may wash pollen out)

Humidity: 86%

Tree Pollen in Amherst Today

Tree pollen in Amherst is Very High today, reaching 256.31 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

Oak256.31 grains/m³

Birch231.36 grains/m³

Alder0 grains/m³

Hazel0 grains/m³

Grass Pollen in Amherst Today

Grass pollen in Amherst 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 Amherst Today

Weed pollen in Amherst 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 Amherst 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

109 µg/m³

Elevated levels irritate airways and can worsen asthma symptoms.

Nitrogen Dioxide (NO2)Good

2.4 µg/m³

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

Sulfur Dioxide (SO2)Good

1.9 µg/m³

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

Carbon Monoxide (CO)Good

157.8 µg/m³

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

Weather in Amherst Today

☁️

Weather

77°F

Partly cloudy

Humidity

49%

Wind

5 mph SSW

Feels Like

80°F

Pressure

1011 mb

Frequently Asked Questions

Allergy Guides and Resources

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

Browse all guides →

Related Cities in Massachusetts

Looking for more places? Browse popular cities or return to the Massachusetts page.