Flagstaff, AZ Pollen Count Today

Live pollen forecast and air quality for Flagstaff, Arizona

šŸ“ Flagstaff, AZToday Ā· Oct 15
8/10
Breathabilityā„¢ Score
Excellent breathing conditions for most plans today.
šŸŒ³Tree Pollen
None
šŸŒ±Grass Pollen
Low
šŸŒæWeed Pollen
None
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Today's Pollen Levels in Flagstaff

Grass pollen is slightly elevated at Low levels in Flagstaff. Overall conditions are manageable for most people. With a Breathabilityā„¢ Score of 8, breathing conditions look good for most people.

How Today's Pollen May Affect You

Mild allergy sufferers
Most plans can stay the same today. Grass pollen is elevated and air quality is Good, 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 Flagstaff holds at Low every day through Monday.

Today
Oct 15
Overall: Low
Tree: None
Grass: Low
Weed: None
Wind: 20 mph (may spread pollen)
Rain: 5%
Humidity: 65%
Fri
Oct 16
Overall: Low
Tree: None
Grass: Low
Weed: None
Wind: 23 mph (may spread pollen)
Rain: 1%
Humidity: 43%
Sat
Oct 17
Overall: Low
Tree: None
Grass: Low
Weed: None
Wind: 11 mph
Rain: 57% (may wash pollen out)
Humidity: 50%
Sun
Oct 18
Overall: Low
Tree: None
Grass: Low
Weed: None
Wind: 5 mph
Rain: 47%
Humidity: 76%
Mon
Oct 19
Overall: Low
Tree: None
Grass: Low
Weed: None
Wind: 12 mph
Rain: 57% (may wash pollen out)
Humidity: 68%

Winds could reach 23 mph Friday. Gusts carry pollen miles from the plant that released it, so a windy day can feel worse than the count suggests.

Tree Pollen in Flagstaff Today

Tree pollen in Flagstaff 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/mĀ³
Birch0 grains/mĀ³
Hazel0 grains/mĀ³
Oak0 grains/mĀ³

Grass Pollen in Flagstaff Today

Grass pollen in Flagstaff is Low today, reaching 0.56 grains/mĀ³. 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

Grass0.56 grains/mĀ³

Weed Pollen in Flagstaff Today

Weed pollen in Flagstaff 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/mĀ³
Mugwort0 grains/mĀ³

Air Quality in Flagstaff Today

šŸŒ¬ļø
Air Quality
Good
Good

Air Pollutant Breakdown

PM2.5Good
1 Āµg/mĀ³
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
2 Āµg/mĀ³
Larger particles up to 10 micrometers, like dust or pollen. They can irritate your airways and worsen allergies or asthma.
Ozone (O3)Good
71 Āµg/mĀ³
Elevated levels irritate airways and can worsen asthma symptoms.
Nitrogen Dioxide (NO2)Good
1.6 Āµg/mĀ³
A respiratory irritant from vehicle exhaust that can trigger inflammation in sensitive airways.
Sulfur Dioxide (SO2)Good
0.1 Āµg/mĀ³
Even brief exposure can tighten airways, especially for people with asthma.
Carbon Monoxide (CO)Good
119 Āµg/mĀ³
High levels reduce oxygen delivery in the body, compounding breathing difficulty on high-pollen days.
See the full Flagstaff air quality report ā†’

Weather in Flagstaff Today

šŸŒ¤ļø
Weather
47Ā°F
Sunny
Humidity
54%
Wind
20 mph NE
Feels Like
39Ā°F
Pressure
1022 mb

Frequently Asked Questions

When pollen keeps winning, see an allergist

Pollen shifts week to week in Flagstaff. 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 Arizona ā†’

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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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