Pollen Level
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Air Quality
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Gathering pollen, air quality, and weather data for you.
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Air Quality
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Gathering pollen, air quality, and weather data for you.
Gathering pollen, air quality, and weather data for you.
Pollen Level
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Air Quality
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Houston experiences an extended allergy season due to the warm climate, often starting in late January with cedar pollen and lasting through November with ragweed. Residents of Houston, TX deal with some of the highest pollen counts in the country.
Right now: May transitions to grass pollen season in Houston. Bermuda grass is the primary trigger across the region.
Winter–Spring
Jan – May
Cedar fever peaks Jan–Feb. Oak and elm follow in spring.
Summer
May – Aug
Grass pollen dominates, especially Bermuda and Johnson grass.
Fall
Aug – Nov
Ragweed season extends late due to warm temperatures.
The area around Houston is notorious for 'cedar fever' in winter — a challenge unique to this region. PollenTracker monitors cedar, grass, and ragweed levels so you can manage symptoms year-round.
Open another nearby forecast without going back to the map.
YES
Conditions are manageable, but Tree pollen is moderate and air quality is fair. Most people can head out with light precautions.
Best hours: 11:00-13:00
Pollen Level
Medium
50 grains/m³ · Tree
Air Quality
AQI 57
Moderate
Weather
68°F
Overcast · 92% humidity · 9 mph wind
~50 grains/m³
~50 grains/m³
~5 grains/m³