What is the pollen count in Oregon City today?

Today's pollen levels in Oregon City: Tree pollen is High, Grass pollen is Low, 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 Oregon City?

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 Oregon City right now?

The primary allergy triggers in Oregon City 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 Oregon City?

When pollen is High in Oregon City, 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 Oregon City?

Yes, weather directly affects pollen levels in Oregon City. Wind spreads pollen farther, rain washes it from the air, and humidity can either trap or disperse particles. Higher humidity today (73%) may help keep some pollen grounded.

Oregon City, OR Pollen Count Today

Live pollen forecast and air quality for Oregon City, Oregon

Breathability™ Score

/10

Good day overall with a few allergy-aware adjustments.

Today's Pollen Levels in Oregon City

Tree pollen is slightly elevated at Moderate levels in Oregon City. Overall conditions are manageable for most people. With a Breathability™ Score of 6, conditions are mixed and may vary through the day.

Breathability™ Score is 6/10
Tree pollen is Moderate, led by Oak and Birch
Grass pollen is Low, led by Grass
Weed pollen is None, led by Ragweed and Mugwort
Air quality is Good today

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Yesterday's Pollen in Oregon City

→Tree pollen: Moderate yesterday, Moderate today

→Grass pollen: Low yesterday, Low today

→Weed pollen: None yesterday, None today

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 15

Overall: Moderate

Tree: Moderate

Grass: Low

Weed: None

Wind: 18 mph (may spread pollen)

Rain: 86% (may wash pollen out)

Humidity: 82%

Thu

Apr 16

Overall: High

Tree: High

Grass: Low

Weed: None

Wind: 7 mph

Rain: 89% (may wash pollen out)

Humidity: 81%

Fri

Apr 17

Overall: Very High

Tree: Very High

Grass: Low

Weed: None

Wind: 4 mph

Rain: 0%

Humidity: 75%

Sat

Apr 18

Overall: Very High

Tree: Very High

Grass: Low

Weed: None

Wind: 3 mph

Rain: 0%

Humidity: 65%

Sun

Apr 19

Overall: Very High

Tree: Very High

Grass: Low

Weed: None

Wind: 4 mph

Rain: 0%

Humidity: 67%

Tree Pollen in Oregon City Today

Tree pollen in Oregon City is High today, reaching 97.48 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

Oak97.48 grains/m³

Birch53.55 grains/m³

Alder0.06 grains/m³

Hazel0 grains/m³

Grass Pollen in Oregon City Today

Grass pollen in Oregon City is Low today, reaching 0.11 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

Grass0.11 grains/m³

Weed Pollen in Oregon City Today

Weed pollen in Oregon City 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 Oregon City Today

🌬️

Air Quality

Good

Air Pollutant Breakdown

PM2.5Good

5 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

6 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

70 µg/m³

Elevated levels irritate airways and can worsen asthma symptoms.

Nitrogen Dioxide (NO2)Good

5.8 µg/m³

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

Sulfur Dioxide (SO2)Good

1.6 µg/m³

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

Carbon Monoxide (CO)Good

176.8 µg/m³

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

Weather in Oregon City Today

☁️

Weather

46°F

Partly cloudy

Humidity

73%

Wind

12 mph W

Feels Like

40°F

Pressure

1016 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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