Castle Hayne, NC Pollen Count Today

Live pollen forecast and air quality for Castle Hayne, North Carolina

šŸ“ Castle Hayne, NCToday Ā· Oct 14
8/10
Breathabilityā„¢ Score
Excellent breathing conditions for most plans today.
🌳Tree Pollen
None
🌱Grass Pollen
Low
🌿Weed Pollen
None

Today's Pollen Levels in Castle Hayne

Grass pollen is slightly elevated at Low levels in Castle Hayne. 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 Castle Hayne holds at Low every day through Saturday.

Today
Oct 13
Overall: Low
Tree: None
Grass: Low
Weed: None
Wind: 5 mph
Rain: 7%
Humidity: 75%
Wed
Oct 14
Overall: Low
Tree: None
Grass: Low
Weed: None
Wind: 6 mph
Rain: 5%
Humidity: 71%
Thu
Oct 15
Overall: Low
Tree: None
Grass: Low
Weed: None
Wind: 8 mph
Rain: 5%
Humidity: 71%
Fri
Oct 16
Overall: Low
Tree: None
Grass: Low
Weed: None
Wind: 11 mph
Rain: 6%
Humidity: 70%
Sat
Oct 17
Overall: Low
Tree: None
Grass: Low
Weed: None
Wind: 16 mph (may spread pollen)
Rain: 3%
Humidity: 43%

Tree Pollen in Castle Hayne Today

Tree pollen in Castle Hayne 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 Castle Hayne Today

Grass pollen in Castle Hayne is Low today, reaching 3.25 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

Grass3.25 grains/m³

Weed Pollen in Castle Hayne Today

Weed pollen in Castle Hayne 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 Castle Hayne Today

šŸŒ¬ļø
Air Quality
Good
Good

Air Pollutant Breakdown

PM2.5Good
7 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
8 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
74 µg/m³
Elevated levels irritate airways and can worsen asthma symptoms.
Nitrogen Dioxide (NO2)Good
7 µg/m³
A respiratory irritant from vehicle exhaust that can trigger inflammation in sensitive airways.
Sulfur Dioxide (SO2)Good
1.4 µg/m³
Even brief exposure can tighten airways, especially for people with asthma.
Carbon Monoxide (CO)Good
209 µg/m³
High levels reduce oxygen delivery in the body, compounding breathing difficulty on high-pollen days.

Weather in Castle Hayne Today

ā˜€ļø
Weather
71°F
Clear
Humidity
82%
Wind
5 mph SSW
Feels Like
74°F
Pressure
1017 mb

Frequently Asked Questions

When pollen keeps winning, see an allergist

Pollen shifts week to week in Castle Hayne. 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 North Carolina →

Get free daily pollen alerts

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

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 North Carolina

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