
Dr. Albert Hartel
Rochester Regional Health
Check today's pollen count by city in New York. Explore local allergy forecasts, monitor common seasonal allergens, and use city-level trends to plan around high pollen days.
Allergy Ava organizes statewide and local pollen information so you can compare conditions, anticipate seasonal flare-ups, and find relevant allergy forecast pages faster.
Pollen levels in New York can vary by city, weather, vegetation, and season. Choose a local forecast below to see the current allergy index, main allergen, and 5-day outlook for cities including New York City, Buffalo, Rochester, Albany, Hempstead town, Brookhaven.
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Local allergy care
Use today's pollen forecast alongside nearby allergy and immunology profiles when symptoms need clinical follow-up, testing, or long-term treatment planning.

Rochester Regional Health

NYU Langone Pediatric Allergy Program

University of Rochester Medical Center

Northwell Health Physician Partners Pediatric Allergy & Immunology

Scarsdale Medical Group - White Plains Hospital Physician Associates

Rochester Regional Health
Showing 6 of 85 published allergist profiles in this area.
New York allergy sufferers can use this page to monitor pollen trends and find relevant city forecasts when available. Pollen levels vary by season, with tree pollen often peaking in spring, grass pollen becoming more active in late spring and summer, and weed pollen, especially ragweed, remaining a concern in late summer and fall.
Use Allergy Ava's city-level forecasts to plan outdoor activities, manage medication timing, and stay informed about the allergens most prevalent in your area. Our data is updated regularly to give you the most accurate picture of current conditions.
Comparing nearby states can help you understand regional allergy shifts, seasonal pollen timing, and conditions that may affect travel or outdoor plans.
New York pollen conditions can vary widely between New York City, the Hudson Valley, western New York, and the Capital Region. Searchers often want a New York pollen forecast that helps them compare urban allergy exposure with more tree- and grass-heavy areas upstate.
Spring tree pollen is a major concern across much of New York, followed by grass pollen in warmer months and weed pollen later in the year. Looking at city-level pages can help capture local differences in vegetation density, wind patterns, and seasonal timing.
Neither area is consistently worse. New York City receives pollen from its street trees, parks, private tree canopy, and vegetation outside the city. Upstate locations may have more nearby forest or open land, but cooler temperatures can delay parts of the season. Daily weather and the allergen involved matter more than the broad location.
Yes. Long Island generally has more lawns, suburban vegetation, wetlands, and direct coastal influence. Onshore winds may reduce locally produced pollen near the coast, while winds from inland can transport pollen across the island. Damp environments can also support outdoor mold sources.
Ragweed usually becomes important during August and is commonly strongest through September. It may remain airborne until the first killing frost, particularly in warmer downstate areas. Warm, dry, and windy weather generally supports higher airborne pollen levels.
Buffalo and Rochester have cooler Great Lakes-influenced spring weather, especially close to the lakeshores. This can delay flowering and pollen release compared with downstate New York, although inland parts of western New York may warm sooner. Different vegetation and wind patterns also affect the daily pollen mix.
Today's statewide signal
New York allergy conditions vary between New York City, suburban Long Island, the Capital Region, and the Great Lakes-influenced cities of western New York. Compare today’s pollen index, dominant allergen, temperature, wind, humidity, and weather conditions before opening a local forecast.
Data updates regularly to reflect current conditions across New York cities.
Highest city index now
Rochester
Ragweed · High
4
Live city comparison
Sort New York cities by pollen index, temperature, or trend. Select a city for its full local forecast.
| Main allergen | Weather context | ||||
|---|---|---|---|---|---|
| Rochester | 4High | Ragweed | Falling Forecast eases toward low conditions tomorrow. | 77°F | Humid Humid air may keep ragweed and outdoor mold irritation active. |
| Albany | 3Moderate | Ragweed | Stable Tomorrow looks similar, near moderate conditions. | 76°F | Chance of showers Watch ragweed levels and limit long outdoor exposure during peak hours. |
| New York City | 1Very Low | Elm | Stable Tomorrow looks similar, near very low conditions. | 77°F | Chance of showers Outdoor pollen exposure looks limited for most people today. |
| Buffalo | 1Very Low | Elm | Rising Forecast moves toward moderate conditions tomorrow. | 77°F | Partly sunny Outdoor pollen exposure looks limited for most people today. |
| Hempstead town | 1Very Low | Elm | Stable Tomorrow looks similar, near very low conditions. | 77°F | Partly sunny Outdoor pollen exposure looks limited for most people today. |
| Brookhaven | 1Very Low | Elm | Stable Tomorrow looks similar, near very low conditions. | 77°F | Partly sunny Outdoor pollen exposure looks limited for most people today. |
| Islip | 1Very Low | Elm | Stable Tomorrow looks similar, near very low conditions. | 77°F | Chance of showers Outdoor pollen exposure looks limited for most people today. |
| Oyster Bay | 1Very Low | Elm | Stable Tomorrow looks similar, near very low conditions. | 77°F | Breezy Breezy conditions may lift pollen from trees, grasses, weeds, and surfaces. |
Ragweed is the main allergen
Pollen index
4
Trend
Falling
Humid air may keep ragweed and outdoor mold irritation active.
Ragweed is the main allergen
Pollen index
3
Trend
Stable
Watch ragweed levels and limit long outdoor exposure during peak hours.
Elm is the main allergen
Pollen index
1
Trend
Stable
Outdoor pollen exposure looks limited for most people today.
Elm is the main allergen
Pollen index
1
Trend
Rising
Outdoor pollen exposure looks limited for most people today.
Elm is the main allergen
Pollen index
1
Trend
Stable
Outdoor pollen exposure looks limited for most people today.
Elm is the main allergen
Pollen index
1
Trend
Stable
Outdoor pollen exposure looks limited for most people today.
Elm is the main allergen
Pollen index
1
Trend
Stable
Outdoor pollen exposure looks limited for most people today.
Elm is the main allergen
Pollen index
1
Trend
Stable
Breezy conditions may lift pollen from trees, grasses, weeds, and surfaces.
Regional allergy forecast
New York City’s street trees and parks combine with Long Island’s larger suburban lawns and tree canopy. Coastal winds can change pollen concentrations quickly, while oak, maple, plane tree, and grass pollen shape much of the spring and early-summer season.
Albany’s urban trees, surrounding deciduous woodland, and location along the Hudson create a different exposure pattern from downstate New York. Tree pollen dominates spring before grasses and late-summer ragweed become more important.
Cool spring air near Lakes Erie and Ontario can slow plant development compared with warmer inland locations. As temperatures rise, lawns, parks, open land, and regional winds contribute grass pollen and ragweed across Buffalo and Rochester.
State-specific pollen calendar
March to May
Maple, birch, oak, and plane trees are important spring sources. The season may begin earlier downstate than in cooler western and northern areas.
May to July
Grass pollen rises during late spring and early summer across lawns, parks, roadsides, and other open areas.
August to September
Ragweed is the principal late-season trigger. Pollen can remain present into October where frost arrives later.
December to February
Outdoor pollen is generally lowest during winter, although dust mites, pet dander, and indoor mold can continue causing symptoms.
Weather-pollen correlation
Wind can disperse pollen, rain can temporarily wash particles down, and humidity can increase mold irritation. The city table combines pollen and weather signals so users can compare outdoor risk without opening every city page.