Mountain View, OR Pollen Count Today

Live pollen forecast and air quality for Mountain View, Oregon

šŸ“ Mountain View, ORToday Ā· Jun 24
2/10
Breathabilityā„¢ Score
Challenging day - reduce exposure during peak pollen times.
🌳Tree Pollen
None
🌱Grass Pollen
High
🌿Weed Pollen
Low

Today's Pollen Levels in Mountain View

Grass pollen is the dominant contributor today in Mountain View, with levels reaching High. Other pollen types are not a significant factor right now. With a Breathabilityā„¢ Score of 2, today may feel like a tougher allergy day.

Today’s pick
Flonase Sensimist Nasal Spray →

Targeted nasal spray helps with congestion and sneezing from grass pollen.

As an Amazon Associate, we earn from qualifying purchases.

Yesterday's Pollen in Mountain View

→Tree pollen: None yesterday, None today
↑Grass pollen: Moderate yesterday, Very High todayHigher
↑Weed pollen: Low yesterday, Moderate todayHigher

Pollen rose from Moderate to Very 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 feel symptoms sooner today. Grass pollen is elevated and air quality is Good, so lean toward shorter outings and cleaner indoor air.
Moderate allergy sufferers
Today may feel challenging. Limit prolonged outdoor time, keep indoor air filtered, and prioritize lower-exposure times of day.
Severe allergy sufferers
This may be a high-burden day. Minimize outdoor exposure where possible and focus on indoor spaces with filtered air.

5-Day Pollen Forecast

Today
Jun 24
Overall: Very High
Tree: None
Grass: Very High
Weed: Moderate
Wind: 14 mph
Rain: 2%
Humidity: 45%
Thu
Jun 25
Overall: Very High
Tree: None
Grass: Very High
Weed: Moderate
Wind: 11 mph
Rain: 2%
Humidity: 41%
Fri
Jun 26
Overall: High
Tree: None
Grass: High
Weed: Low
Wind: 12 mph
Rain: 17%
Humidity: 55%
Sat
Jun 27
Overall: Moderate
Tree: None
Grass: Moderate
Weed: Low
Wind: 8 mph
Rain: 79% (may wash pollen out)
Humidity: 83%
Sun
Jun 28
Overall: High
Tree: None
Grass: High
Weed: Low
Wind: 9 mph
Rain: 20%
Humidity: 75%

Tree Pollen in Mountain View Today

Tree pollen in Mountain View 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 Mountain View Today

Grass pollen in Mountain View is High today, reaching 102.33 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

Grass102.33 grains/m³

Weed Pollen in Mountain View Today

Weed pollen in Mountain View is Low today, reaching 12.06 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

Mugwort12.06 grains/m³
Ragweed0 grains/m³

Air Quality in Mountain View Today

šŸŒ¬ļø
Air Quality
Good
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
10 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
62 µg/m³
Elevated levels irritate airways and can worsen asthma symptoms.
Nitrogen Dioxide (NO2)Good
11.2 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
122 µg/m³
High levels reduce oxygen delivery in the body, compounding breathing difficulty on high-pollen days.

Weather in Mountain View Today

ā˜€ļø
Weather
58°F
Clear
Humidity
67%
Wind
2 mph NNW
Feels Like
50°F
Pressure
1018 mb

Frequently Asked Questions

Get free daily pollen alerts

Morning alerts for Mountain View when pollen is high. One email a day, only when it matters.

Join 1,519 allergy sufferers getting daily pollen alerts.

Sign up free →

Allergy Guides and Resources

Seasonal pollen guides, daily city rankings, and practical tips for managing your allergies.

Browse all guides →

Related Cities in Oregon

Looking for more places? Browse popular cities or return to the Oregon page.