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Gathering pollen, air quality, and weather data for you.
Pollen Level
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Air Quality
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New Brunswick's allergy season typically runs from March through October, with two distinct peaks. Tree pollen surges in spring, then ragweed takes over in late summer. Understanding these patterns helps residents of New Brunswick, NJ plan outdoor activities and manage symptoms.
Right now: May brings the transition from tree to grass pollen in New Brunswick. Both can be elevated, making this a tough month for allergy sufferers.
Spring
Mar – May
Oak, birch, and maple tree pollen peak. Highest risk in April–May.
Summer
May – Jul
Grass pollen dominates. Humid days can elevate mold spore counts.
Fall
Aug – Oct
Ragweed season. Second major peak for allergy sufferers.
Coastal breezes near New Brunswick can provide temporary relief, but spring nor'easters often redistribute pollen across wide areas. PollenTracker monitors these daily shifts so you know when it's safe to head outside.
Open another nearby forecast without going back to the map.
CAUTION
Grass pollen is very high at 400 grains/m³. Limit outdoor time and take precautions if you go out.
Pollen: Grass pollen is very-high today at 400 grains/m³.
Lower-risk hours: 12:00, 14:00-15:00
Weather
61°F
Partly Cloudy · 46% humidity · 12 mph wind
~5 grains/m³