What is the pollen count in Colfax today?

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

What does a Moderate pollen count mean in Colfax?

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 Colfax right now?

The primary allergy triggers in Colfax today are Grass (Grass). 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 Colfax?

With Moderate pollen in Colfax, 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 Colfax?

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

Colfax, CA Pollen Count Today

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

Live pollen forecast and air quality for Colfax, California

📍 Colfax, CAToday · Jul 15

4/10

Breathability™ Score

Mixed conditions - sensitive groups may want extra precautions.

🌳Tree Pollen

None

🌱Grass Pollen

Moderate

🌿Weed Pollen

None

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Today's Pollen Levels in Colfax

Grass pollen is slightly elevated at Moderate levels in Colfax. Overall conditions are manageable for most people. 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 Moderate, led by Grass
Weed pollen is None, led by Ragweed and Mugwort
Air quality is Good today

Yesterday's Pollen in Colfax

→Tree pollen: None yesterday, None today

↑Grass pollen: Moderate yesterday, High todayHigher

→Weed pollen: None yesterday, None today

Pollen rose from Moderate to High for grass pollen since yesterday.

You may notice stronger symptoms today compared to yesterday.

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: High

Tree: None

Grass: High

Weed: None

Wind: 10 mph

Rain: 0%

Humidity: 25%

Thu

Jul 16

Overall: High

Tree: None

Grass: High

Weed: Low

Wind: 10 mph

Rain: 0%

Humidity: 22%

Fri

Jul 17

Overall: Moderate

Tree: None

Grass: Moderate

Weed: Low

Wind: 9 mph

Rain: 1%

Humidity: 19%

Sat

Jul 18

Overall: Moderate

Tree: None

Grass: Moderate

Weed: Low

Wind: 9 mph

Rain: 17%

Humidity: 23%

Sun

Jul 19

Overall: High

Tree: None

Grass: High

Weed: Low

Wind: 8 mph

Rain: 2%

Humidity: 24%

Tree Pollen in Colfax Today

Tree pollen in Colfax 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 Colfax Today

Grass pollen in Colfax is Moderate today, reaching 42.66 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

Grass42.66 grains/m³

Weed Pollen in Colfax Today

Weed pollen in Colfax 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 Colfax 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)Moderate

109 µg/m³

Elevated levels irritate airways and can worsen asthma symptoms.

Nitrogen Dioxide (NO2)Good

0 µg/m³

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

Sulfur Dioxide (SO2)Good

0.6 µg/m³

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

Carbon Monoxide (CO)Good

99 µg/m³

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

See the full Colfax air quality report →

Weather in Colfax Today

🌤️

Weather

91°F

Sunny

Humidity

23%

Wind

10 mph WSW

Feels Like

88°F

Pressure

1018 mb

Frequently Asked Questions

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