California, MD Pollen Count Today

Live pollen forecast and air quality for California, Maryland

šŸ“ California, MDToday Ā· Jul 15
2/10
Breathabilityā„¢ Score
Challenging day - reduce exposure during peak pollen times.
šŸŒ³Tree Pollen
None
šŸŒ±Grass Pollen
High
šŸŒæWeed Pollen
Low
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Today's Pollen Levels in California

Grass pollen is the dominant contributor today in California, 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.

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Yesterday's Pollen in California

ā†’Tree pollen: None yesterday, None today
ā†‘Grass pollen: High yesterday, Very High todayHigher
ā†’Weed pollen: Low yesterday, Low today

Pollen rose from High 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 be rough. Limit prolonged outdoor time, keep indoor air filtered, and favor 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
Jul 15
Overall: Very High
Tree: None
Grass: Very High
Weed: Low
Wind: 9 mph
Rain: 3%
Humidity: 57%
Thu
Jul 16
Overall: High
Tree: None
Grass: High
Weed: Low
Wind: 8 mph
Rain: 36%
Humidity: 60%
Fri
Jul 17
Overall: High
Tree: None
Grass: High
Weed: Low
Wind: 11 mph
Rain: 17%
Humidity: 60%
Sat
Jul 18
Overall: Moderate
Tree: None
Grass: Moderate
Weed: Low
Wind: 11 mph
Rain: 81% (may wash pollen out)
Humidity: 84%
Sun
Jul 19
Overall: Low
Tree: None
Grass: Low
Weed: Low
Wind: 11 mph
Rain: 82% (may wash pollen out)
Humidity: 84%

Tree Pollen in California Today

Tree pollen in California 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 California Today

Grass pollen in California is High today, reaching 113.78 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

Grass113.78 grains/mĀ³

Weed Pollen in California Today

Weed pollen in California is Low today, reaching 0.53 grains/mĀ³. 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

Mugwort0.53 grains/mĀ³
Ragweed0 grains/mĀ³

Air Quality in California Today

šŸŒ¬ļø
Air Quality
Good
Good

Air Pollutant Breakdown

PM2.5Good
9 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
11 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
90 Āµg/mĀ³
Elevated levels irritate airways and can worsen asthma symptoms.
Nitrogen Dioxide (NO2)Good
3.5 Āµg/mĀ³
A respiratory irritant from vehicle exhaust that can trigger inflammation in sensitive airways.
Sulfur Dioxide (SO2)Good
0.9 Āµg/mĀ³
Even brief exposure can tighten airways, especially for people with asthma.
Carbon Monoxide (CO)Good
156 Āµg/mĀ³
High levels reduce oxygen delivery in the body, compounding breathing difficulty on high-pollen days.
See the full California air quality report ā†’

Weather in California Today

ā˜€ļø
Weather
76Ā°F
Clear
Humidity
82%
Wind
8 mph SW
Feels Like
79Ā°F
Pressure
1018 mb

Frequently Asked Questions

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