What is the pollen count in Casa Grande today?

Today's pollen levels in Casa Grande: Tree pollen is None, Grass pollen is Low, Weed pollen is Low. Grass pollen is the dominant type right now, driven by Grass.

What does a Low pollen count mean in Casa Grande?

A Low pollen count means concentrations are minimal. Most people, including those with mild allergies, can spend time outdoors comfortably.

What are the main allergy triggers in Casa Grande right now?

Pollen levels across all types are currently low in Casa Grande. Most allergy sufferers should find conditions manageable today.

What should allergy sufferers do when pollen is Low in Casa Grande?

Pollen levels are low in Casa Grande today, so most outdoor activities should be comfortable. It is still a good idea to check levels daily, since conditions can change quickly with wind and weather shifts.

Does weather affect pollen levels in Casa Grande?

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

Casa Grande, AZ Pollen Count Today

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

Live pollen forecast and air quality for Casa Grande, Arizona

📍 Casa Grande, AZToday · Jul 15

6/10

Breathability™ Score

Good day overall with a few allergy-aware adjustments.

🌳Tree Pollen

None

🌱Grass Pollen

Low

🌿Weed Pollen

Low

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Today's Pollen Levels in Casa Grande

Grass pollen is slightly elevated at Low levels in Casa Grande. 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 None, led by Alder and Birch
Grass pollen is Low, led by Grass
Weed pollen is Low, led by Mugwort and Ragweed
Air quality is Good today

Yesterday's Pollen in Casa Grande

→Tree pollen: None yesterday, None today

→Grass pollen: Moderate yesterday, Moderate today

→Weed pollen: Low yesterday, Low 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 15

Overall: Moderate

Tree: None

Grass: Moderate

Weed: Low

Wind: 29 mph (may spread pollen)

Rain: 36%

Humidity: 34%

Thu

Jul 16

Overall: Low

Tree: None

Grass: Low

Weed: Low

Wind: 23 mph (may spread pollen)

Rain: 57% (may wash pollen out)

Humidity: 44%

Fri

Jul 17

Overall: Low

Tree: None

Grass: Low

Weed: Low

Wind: 18 mph (may spread pollen)

Rain: 62% (may wash pollen out)

Humidity: 53%

Sat

Jul 18

Overall: Moderate

Tree: None

Grass: Moderate

Weed: Moderate

Wind: 11 mph

Rain: 17%

Humidity: 35%

Sun

Jul 19

Overall: Moderate

Tree: None

Grass: Moderate

Weed: Moderate

Wind: 11 mph

Rain: 2%

Humidity: 34%

Tree Pollen in Casa Grande Today

Tree pollen in Casa Grande 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 Casa Grande Today

Grass pollen in Casa Grande is Low today, reaching 9.81 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

Grass9.81 grains/m³

Weed Pollen in Casa Grande Today

Weed pollen in Casa Grande is Low today, reaching 7.75 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

Mugwort7.75 grains/m³

Ragweed0 grains/m³

Air Quality in Casa Grande 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

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

85 µg/m³

Elevated levels irritate airways and can worsen asthma symptoms.

Nitrogen Dioxide (NO2)Good

2.1 µg/m³

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

Sulfur Dioxide (SO2)Good

0.4 µg/m³

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

Carbon Monoxide (CO)Good

131 µg/m³

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

See the full Casa Grande air quality report →

Weather in Casa Grande Today

☁️

Weather

94°F

Partly cloudy

Humidity

36%

Wind

6 mph SW

Feels Like

95°F

Pressure

1012 mb

Frequently Asked Questions

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