What is the pollen count in Lynden today?

Today's pollen levels in Lynden: Tree pollen is None, Grass pollen is Low, Weed pollen is Moderate. Weed pollen is the dominant type right now, driven by Ragweed and Mugwort.

What will the pollen count be tomorrow in Lynden?

Pollen in Lynden is forecast to reach Low tomorrow. Weed pollen is the main driver. That's a full-day figure, so early morning usually runs higher than late afternoon. Check again in the morning, because wind and rain can shift it overnight.

What does a Moderate pollen count mean in Lynden?

A Moderate pollen count means levels are noticeable. People with pollen sensitivities may experience mild symptoms like sneezing or itchy eyes, especially during extended time outdoors.

What are the main allergy triggers in Lynden right now?

The primary allergy triggers in Lynden today are Weed (Ragweed and Mugwort). 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 Moderate in Lynden?

With Moderate pollen in Lynden, basic precautions help: keep windows closed during peak hours, rinse off after outdoor time, and monitor your symptoms. Most activities can continue with awareness.

Does weather affect pollen levels in Lynden?

Yes, weather directly affects pollen levels in Lynden. Wind spreads pollen farther, rain washes it from the air, and humidity can either trap or disperse particles. Higher humidity today (72%) may help keep some pollen grounded.

Lynden, WA Pollen Count Today

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

Live pollen forecast and air quality for Lynden, Washington

📍 Lynden, WAToday · Oct 13

8/10

Breathability™ Score

Excellent breathing conditions for most plans today.

🌳Tree Pollen

None

🌱Grass Pollen

Low

🌿Weed Pollen

Moderate

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Today's Pollen Levels in Lynden

Weed pollen is slightly elevated at Moderate levels in Lynden. Overall conditions are manageable for most people. With a Breathability™ Score of 8, breathing conditions look good for most people.

Breathability™ Score is 8/10
Tree pollen is None, led by Alder and Birch
Grass pollen is Low, led by Grass
Weed pollen is Moderate, led by Ragweed and Mugwort
Air quality is Moderate today

How Today's Pollen May Affect You

Mild allergy sufferers

Most plans can stay the same today. Weed pollen is elevated and air quality is Moderate, so a quick rinse after time outside may help.

Moderate allergy sufferers

Conditions look manageable with routine precautions. Keep windows closed during peak pollen periods and shower after outdoor time.

Severe allergy sufferers

Even on a better day, keep your usual high-protection routine and avoid long exposure when pollen spikes.

5-Day Pollen Forecast

Pollen in Lynden holds at Low every day through Friday.

Today

Oct 12

Overall: Low

Tree: None

Grass: Low

Weed: Low

Wind: 5 mph

Rain: 4%

Humidity: 60%

Tue

Oct 13

Overall: Low

Tree: None

Grass: Low

Weed: Low

Wind: 4 mph

Rain: 14%

Humidity: 62%

Wed

Oct 14

Overall: Low

Tree: None

Grass: Low

Weed: Low

Wind: 3 mph

Rain: 83% (may wash pollen out)

Humidity: 91%

Thu

Oct 15

Overall: Low

Tree: None

Grass: Low

Weed: Low

Wind: 4 mph

Rain: 14%

Humidity: 74%

Fri

Oct 16

Overall: Low

Tree: None

Grass: Low

Weed: Low

Wind: 4 mph

Rain: 10%

Humidity: 61%

Rain is likely Wednesday (83% chance). The hour or two right after it stops is usually the cleanest air of the day. Plan around Thursday though. Pollen often climbs the day after rain, when plants use the moisture to release a fresh burst.

Tree Pollen in Lynden Today

Tree pollen in Lynden 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 Lynden Today

Grass pollen in Lynden is Low today, reaching 3.52 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

Grass3.52 grains/m³

Weed Pollen in Lynden Today

Weed pollen in Lynden is Moderate today, reaching 25.81 grains/m³. Ragweed and Mugwort 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

Ragweed25.81 grains/m³

Mugwort0 grains/m³

Air Quality in Lynden Today

🌬️

Air Quality

Moderate

Air Pollutant Breakdown

PM2.5Moderate

16 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

16 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

32 µg/m³

Elevated levels irritate airways and can worsen asthma symptoms.

Nitrogen Dioxide (NO2)Good

30 µg/m³

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

Sulfur Dioxide (SO2)Good

7.4 µg/m³

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

Carbon Monoxide (CO)Good

413 µg/m³

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

See the full Lynden air quality report →

Weather in Lynden Today

☁️

Weather

45°F

Cloudy

Humidity

72%

Wind

2 mph SSE

Feels Like

42°F

Pressure

1017 mb

Frequently Asked Questions

When pollen keeps winning, see an allergist

Pollen shifts week to week in Lynden. If cetirizine (Zyrtec) or a steroid nasal spray stopped holding your symptoms down, or they drag on for months at a time, a board-certified allergist can test exactly what you react to and treat the cause instead of the symptom.

See 5 board-certified allergists in Washington →

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Allergy Guides and Resources

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

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