Windham, NH Pollen Count Today

Live pollen forecast and air quality for Windham, New Hampshire

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

Grass pollen and Weed pollen are both elevated today in Windham, which is driving the Breathabilityā„¢ Score down. People sensitive to multiple pollen types may notice stronger symptoms. With a Breathabilityā„¢ Score of 2, today may feel like a tougher allergy day.

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Yesterday's Pollen in Windham

ā†’Tree pollen: None yesterday, None today
ā†’Grass pollen: Very High yesterday, Very High today
ā†“Weed pollen: Very High yesterday, High todayLower

Pollen dropped from Very High to High for weed 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 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 14
Overall: Very High
Tree: None
Grass: Very High
Weed: High
Wind: 15 mph (may spread pollen)
Rain: 2%
Humidity: 56%
Wed
Jul 15
Overall: Very High
Tree: None
Grass: Very High
Weed: High
Wind: 15 mph (may spread pollen)
Rain: 2%
Humidity: 47%
Thu
Jul 16
Overall: Moderate
Tree: None
Grass: Moderate
Weed: Moderate
Wind: 12 mph
Rain: 36%
Humidity: 51%
Fri
Jul 17
Overall: High
Tree: None
Grass: High
Weed: High
Wind: 10 mph
Rain: 3%
Humidity: 57%
Sat
Jul 18
Overall: Moderate
Tree: None
Grass: Moderate
Weed: Low
Wind: 6 mph
Rain: 82% (may wash pollen out)
Humidity: 84%

Tree Pollen in Windham Today

Tree pollen in Windham 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 Windham Today

Grass pollen in Windham is Very High today, reaching 214.38 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

Grass214.38 grains/mĀ³

Weed Pollen in Windham Today

Weed pollen in Windham is High today, reaching 127.38 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

Mugwort127.38 grains/mĀ³
Ragweed0 grains/mĀ³

Air Quality in Windham Today

šŸŒ¬ļø
Air Quality
Good
Good

Air Pollutant Breakdown

PM2.5Good
5 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
5 Āµg/mĀ³
Larger particles up to 10 micrometers, like dust or pollen. They can irritate your airways and worsen allergies or asthma.
Ozone (O3)Moderate
111 Āµg/mĀ³
Elevated levels irritate airways and can worsen asthma symptoms.
Nitrogen Dioxide (NO2)Good
2.7 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
159 Āµg/mĀ³
High levels reduce oxygen delivery in the body, compounding breathing difficulty on high-pollen days.
See the full Windham air quality report ā†’

Weather in Windham Today

ā˜€ļø
Weather
84Ā°F
Clear
Humidity
63%
Wind
12 mph W
Feels Like
88Ā°F
Pressure
1009 mb

Frequently Asked Questions

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