What is the pollen count in North Billerica today?

Today's pollen levels in North Billerica: Tree pollen is 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 High pollen count mean in North Billerica?

A High pollen count means concentrations are significant. Most allergy sufferers will notice symptoms, and even people with mild sensitivity may feel some irritation.

What are the main allergy triggers in North Billerica right now?

The primary allergy triggers in North Billerica 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 High in North Billerica?

When pollen is High in North Billerica, 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 North Billerica?

Yes, weather directly affects pollen levels in North Billerica. Wind spreads pollen farther, rain washes it from the air, and humidity can either trap or disperse particles. Higher humidity today (93%) may help keep some pollen grounded.

North Billerica, MA Pollen Count Today

Live pollen forecast and air quality for North Billerica, Massachusetts

Breathability™ Score

/10

Mixed conditions - sensitive groups may want extra precautions.

Today's Pollen Levels in North Billerica

Tree pollen is the dominant contributor today in North Billerica, with levels reaching High. Other pollen types are not a significant factor right now. With a Breathability™ Score of 4, conditions are mixed and may vary through the day.

Breathability™ Score is 4/10
Tree pollen is 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

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How Today's Pollen May Affect You

Mild allergy sufferers

You may notice mild irritation at peak times. Tree pollen is elevated; consider shorter midday exposure and keep water handy.

Moderate allergy sufferers

Plan around peak pollen windows. Try errands early or later, and consider a mask in high-traffic outdoor areas.

Severe allergy sufferers

Use high-protection habits today: shorter trips, cleaner indoor air, and reduced exposure during peak pollen hours.

5-Day Pollen Forecast

Today

Apr 14

Overall: High

Tree: High

Grass: None

Weed: None

Wind: 13 mph

Rain: 64% (may wash pollen out)

Humidity: 67%

Wed

Apr 15

Overall: High

Tree: High

Grass: None

Weed: None

Wind: 10 mph

Rain: 86% (may wash pollen out)

Humidity: 76%

Thu

Apr 16

Overall: Moderate

Tree: Moderate

Grass: None

Weed: None

Wind: 7 mph

Rain: 87% (may wash pollen out)

Humidity: 91%

Fri

Apr 17

Overall: Very High

Tree: Very High

Grass: None

Weed: None

Wind: 10 mph

Rain: 0%

Humidity: 90%

Sat

Apr 18

Overall: Very High

Tree: Very High

Grass: None

Weed: None

Wind: 10 mph

Rain: 0%

Humidity: 80%

Tree Pollen in North Billerica Today

Tree pollen in North Billerica is High today, reaching 136.38 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

Oak136.38 grains/m³

Birch95.77 grains/m³

Alder0 grains/m³

Hazel0 grains/m³

Grass Pollen in North Billerica Today

Grass pollen in North Billerica 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 North Billerica Today

Weed pollen in North Billerica 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 North Billerica Today

🌬️

Air Quality

Good

Air Pollutant Breakdown

PM2.5Good

11 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

11 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

98 µg/m³

Elevated levels irritate airways and can worsen asthma symptoms.

Nitrogen Dioxide (NO2)Good

8.3 µg/m³

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

Sulfur Dioxide (SO2)Good

5 µg/m³

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

Carbon Monoxide (CO)Good

220.8 µg/m³

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

Weather in North Billerica Today

🌧️

Weather

64°F

Light rain

Humidity

93%

Wind

11 mph SW

Feels Like

64°F

Pressure

1011 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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