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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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Weather
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Passaic'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 Passaic, NJ plan outdoor activities and manage symptoms.
Right now: August is when ragweed season begins in Passaic. Counts can spike quickly after dry, windy days.
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 Passaic 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.
YES
Conditions are manageable, but air quality is fair. Most people can head out with light precautions.
Pollen: Live pollen data is unavailable right now.
Best hours: 11:00, 11:00-12:00
Some data is estimated or unavailable today.
Pollen Level
Unavailable
Live pollen data is currently unavailable.
Weather
78°F
Overcast · 81% humidity · 5 mph wind