What is the pollen count in Oro Valley today?

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

What does a Very High pollen count mean in Oro Valley?

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 Oro Valley right now?

The primary allergy triggers in Oro Valley today are Grass (Grass) and Weed (Mugwort and Ragweed). 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 Very High in Oro Valley?

When pollen is Very High in Oro Valley, 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 Oro Valley?

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

Oro Valley, AZ Pollen Count Today

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

Live pollen forecast and air quality for Oro Valley, Arizona

📍 Oro Valley, AZToday · Jul 15

4/10

Breathability™ Score

Mixed conditions - sensitive groups may want extra precautions.

🌳Tree Pollen

None

🌱Grass Pollen

Very High

🌿Weed Pollen

High

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Today's Pollen Levels in Oro Valley

Grass pollen and Weed pollen are both elevated today in Oro Valley, which is driving the Breathability™ Score down. People sensitive to multiple pollen types may notice stronger symptoms. With a Breathability™ Score of 4, conditions are mixed and may vary through the day.

Breathability™ Score is 4/10
Tree pollen is None, led by Alder and Birch
Grass pollen is Very High, led by Grass
Weed pollen is High, led by Mugwort and Ragweed
Air quality is Good today

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Yesterday's Pollen in Oro Valley

→Tree pollen: None yesterday, None today

→Grass pollen: High yesterday, High today

→Weed pollen: Moderate yesterday, Moderate today

How Today's Pollen May Affect You

Mild allergy sufferers

You may notice mild irritation at peak times. Grass 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

Jul 14

Overall: High

Tree: None

Grass: High

Weed: Moderate

Wind: 12 mph

Rain: 2%

Humidity: 47%

Wed

Jul 15

Overall: Moderate

Tree: None

Grass: Moderate

Weed: Moderate

Wind: 15 mph (may spread pollen)

Rain: 57% (may wash pollen out)

Humidity: 38%

Thu

Jul 16

Overall: Low

Tree: None

Grass: Low

Weed: Low

Wind: 9 mph

Rain: 66% (may wash pollen out)

Humidity: 52%

Fri

Jul 17

Overall: Moderate

Tree: None

Grass: Moderate

Weed: Moderate

Wind: 14 mph

Rain: 57% (may wash pollen out)

Humidity: 53%

Sat

Jul 18

Overall: High

Tree: None

Grass: High

Weed: Moderate

Wind: 12 mph

Rain: 36%

Humidity: 42%

Tree Pollen in Oro Valley Today

Tree pollen in Oro Valley 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 Oro Valley Today

Grass pollen in Oro Valley is Very High today, reaching 256.23 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

Grass256.23 grains/m³

Weed Pollen in Oro Valley Today

Weed pollen in Oro Valley is High today, reaching 96.77 grains/m³. Mugwort and Ragweed 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

Mugwort96.77 grains/m³

Ragweed0 grains/m³

Air Quality in Oro Valley Today

🌬️

Air Quality

Good

Air Pollutant Breakdown

PM2.5Good

6 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

7 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

80 µg/m³

Elevated levels irritate airways and can worsen asthma symptoms.

Nitrogen Dioxide (NO2)Good

2.6 µg/m³

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

Sulfur Dioxide (SO2)Good

0.3 µg/m³

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

Carbon Monoxide (CO)Good

124 µg/m³

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

See the full Oro Valley air quality report →

Weather in Oro Valley Today

☁️

Weather

98°F

Partly cloudy

Humidity

30%

Wind

12 mph N

Feels Like

110°F

Pressure

1013 mb

Frequently Asked Questions

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