Castroville, TX Pollen Count Today

Live pollen forecast and air quality for Castroville, Texas

šŸ“ Castroville, TXToday Ā· Jul 14
6/10
Breathabilityā„¢ Score
Good day overall with a few allergy-aware adjustments.
šŸŒ³Tree Pollen
None
šŸŒ±Grass Pollen
Low
šŸŒæWeed Pollen
Low
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Today's Pollen Levels in Castroville

Grass pollen is slightly elevated at Low levels in Castroville. Overall conditions are manageable for most people. With a Breathabilityā„¢ Score of 6, conditions are mixed and may vary through the day.

Yesterday's Pollen in Castroville

ā†’Tree pollen: None yesterday, None today
ā†“Grass pollen: Moderate yesterday, Low todayLower
ā†’Weed pollen: Low yesterday, Low today

Pollen dropped from Moderate to Low for grass pollen since yesterday.

Conditions are a bit better today. Symptoms may feel less intense than 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 14
Overall: Low
Tree: None
Grass: Low
Weed: Low
Wind: 12 mph
Rain: 86% (may wash pollen out)
Humidity: 89%
Wed
Jul 15
Overall: Moderate
Tree: None
Grass: Moderate
Weed: Low
Wind: 13 mph
Rain: 84% (may wash pollen out)
Humidity: 88%
Thu
Jul 16
Overall: Low
Tree: None
Grass: Low
Weed: Low
Wind: 14 mph
Rain: 88% (may wash pollen out)
Humidity: 92%
Fri
Jul 17
Overall: Moderate
Tree: None
Grass: Moderate
Weed: Low
Wind: 15 mph (may spread pollen)
Rain: 81% (may wash pollen out)
Humidity: 79%
Sat
Jul 18
Overall: Very High
Tree: None
Grass: Very High
Weed: Moderate
Wind: 16 mph (may spread pollen)
Rain: 17%
Humidity: 70%

Tree Pollen in Castroville Today

Tree pollen in Castroville 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 Castroville Today

Grass pollen in Castroville is Low today, reaching 9.06 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

Grass9.06 grains/mĀ³

Weed Pollen in Castroville Today

Weed pollen in Castroville is Low today, reaching 2.24 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

Mugwort2.24 grains/mĀ³
Ragweed0 grains/mĀ³

Air Quality in Castroville Today

šŸŒ¬ļø
Air Quality
Moderate
Moderate

Air Pollutant Breakdown

PM2.5Moderate
18 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
30 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
63 Āµg/mĀ³
Elevated levels irritate airways and can worsen asthma symptoms.
Nitrogen Dioxide (NO2)Good
2.8 Āµg/mĀ³
A respiratory irritant from vehicle exhaust that can trigger inflammation in sensitive airways.
Sulfur Dioxide (SO2)Good
1.6 Āµg/mĀ³
Even brief exposure can tighten airways, especially for people with asthma.
Carbon Monoxide (CO)Good
114 Āµg/mĀ³
High levels reduce oxygen delivery in the body, compounding breathing difficulty on high-pollen days.
See the full Castroville air quality report ā†’

Weather in Castroville Today

šŸŒ«ļø
Weather
79Ā°F
Mist
Humidity
89%
Wind
2 mph E
Feels Like
85Ā°F
Pressure
1018 mb

Frequently Asked Questions

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