Greenburgh pollen forecast - today, tomorrow and the week ahead
Today (16 July) pollen in Greenburgh is medium; grass is medium; oak and ragweed are low. Tomorrow (17 July 2026) levels are similar - grass declining. Over the following five days grass and ragweed will increase; oak will remain stable. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Use our Strava plugin to check your own exposure.
Greenburgh's parks and the Bronx River corridor feature oak, maple, and birch as the main tree pollen sources, with exposure varying between these green areas and the more built-up areas. Surrounding Westchester County woodland and farmland contribute substantial tree and grass pollen, while the Hudson River valley channels airflows and concentrates pollen across the area under prevailing southwesterly winds.
Today - 16 July
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
Medium
32/100
-
Oak (Quercus):
Low
13/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
None
0/100
-
Ragweed (Ambrosia):
Low
13/100
High pollen levels may trigger sneezing, itchy eyes, and congestion. Airmine's neighbourhood estimates use satellites to map local vegetation and a statistical prediction model, updated four times daily.
Tomorrow - 17 July
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
Low
5/100
-
Oak (Quercus):
None
0/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
None
0/100
-
Ragweed (Ambrosia):
None
0/100
Air quality in Greenburgh
View air qualityFrequently Asked Questions
Is pollen high in Greenburgh right now?
On 16 July 2026, overall pollen levels in Greenburgh are moderate. Grass is the main contributor to airborne pollen, while ambrosia and oak remain at lower levels
Will pollen levels change in Greenburgh tomorrow?
On 17 July 2026, pollen conditions in Greenburgh will be different from today, with grass continuing to decline
Is pollen expected to decrease in Greenburgh this week?
According to the five-day outlook, ambrosia and grass pollen levels will increase later in the week.
Which pollen types are currently active in Greenburgh?
On 16 July 2026, Grass is the dominant pollen source in Greenburgh. ambrosia and oak are also present but at lower levels. artemisia, birch, cypress, willow, and alder are not currently active.
When is pollen season in Greenburgh?
How often is the Greenburgh pollen forecast updated?
The Greenburgh pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Greenburgh come from nearby or far away?
Studies show that most pollen exposure (often 70–90%) comes from nearby sources, such as local trees and vegetation. A good pollen forecast therefore depends on accurately representing local vegetation. Pollen can travel long distances, but this usually matters only early in the season or during specific wind events.
Are pollen levels in Greenburgh based on measurements or forecasts?
Pollen data is often misunderstood. Most "pollen levels" are not real-time measurements, but forecasts.
Direct pollen measurements are typically delayed by 1-2 days because they require manual analysis. To show current conditions in Greenburgh, modern forecasts combine recent measurements, weather data, and information about local vegetation.
This allows us to estimate pollen levels for today and the coming days, not just report the past.
Airmine’s atmospheric monitoring platform was developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team, using satellite and Earth observation technologies to improve emissions monitoring.
Want to see pollen forecasts for other cities in United States?
Check pollen in other popular cities:
Data provided by Airmine — Last update: 16 July 2026 at 05:36 CEST (Data is updated four times daily.)
This page provides the latest public pollen forecast for Greenburgh.
For long term forecasts and maps, see the Airmine app
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.