New York pollen forecast — Staten Island Greenbelt neighborhood
Pollen Today
Today (12 September) pollen in Staten Island Greenbelt, New York is high; ragweed is high; grass is moderate.
Pollen Tomorrow
Tomorrow (13 September 2026) grass remains moderate, ragweed remains high, mugwort at low levels.
7-Day Trend
Over the next week grass, mugwort, and ragweed will decrease.
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Pollen Risk
Today - 12 September
| Pollen species | Level | Value |
|---|---|---|
| Alder (Alnus) | None | 0/100 |
| Birch (Betula) | None | 0/100 |
| Hazel (Corylus) | None | 0/100 |
| Cypress (Cupressaceae) | None | 0/100 |
| Grass (Poaceae) | Moderate | 26/100 |
| Willow (Salicaceae) | None | 0/100 |
| Mugwort (Artemisia) | None | 0/100 |
| Ragweed (Ambrosia) | High | 51/100 |
Tomorrow - 13 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Alder (Alnus) | None | 0/100 | — |
| Birch (Betula) | None | 0/100 | — |
| Hazel (Corylus) | None | 0/100 | — |
| Cypress (Cupressaceae) | None | 0/100 | — |
| Grass (Poaceae) | Moderate | 41/100 | |
| Willow (Salicaceae) | None | 0/100 | — |
| Mugwort (Artemisia) | Low | 7/100 | |
| Ragweed (Ambrosia) | High | 64/100 |
Local Environmental Conditions
New York Staten Island Greenbelt features oak, birch, and maple as the main pollen sources across New York City's largest continuous natural area forest and wetland on Staten Island. The enclosed forest concentrates pollen under calm conditions, while birch peaks through April and May, grass from open greenbelt areas peaks through June and July, and mugwort extends into September throughout.
New York Staten Island Greenbelt occupies the largest continuous natural area in New York City, where oak, birch, and maple are the main pollen sources across this extensive Staten Island forest and wetland. The enclosed forest concentrates pollen under calm conditions, while birch peaks through April and May, grass from the greenbelt's open areas peaks through June and July, and mugwort extends into September throughout this remarkable New York City urban wilderness.
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Frequently Asked Questions About Pollen in New York
Is pollen high in New York right now?
On 12 September 2026, overall pollen levels in New York are high. Ambrosia is the main contributor to airborne pollen, while grass remain at lower levels
Will pollen levels change in New York tomorrow?
On 13 September 2026, pollen conditions in New York will be different from today, with ambrosia at high levels, artemisia at low levels, grass at moderate levels
Is pollen expected to decrease in New York this week?
According to the five-day outlook, ambrosia, artemisia, and grass pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in New York?
On 12 September 2026, Ambrosia is the dominant pollen source in New York. grass are also present but at lower levels. artemisia are not currently active.
When is pollen season in New York?
How often is the New York pollen forecast updated?
The New York pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in New York 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 New York 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 New York, 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.
Understanding the Scale
The 0–100 scores represent risk levels, not direct measurements of pollen or air pollutant concentrations. Higher scores indicate higher risk. Pollen and air quality use different thresholds.
Pollen
| None | 0 | No or negligible risk of exposure. Pollen exposure is expected to be minimal. |
| Low | 0-25 | Low risk of exposure. Small amounts of pollen may be present. |
| Moderate | 25-50 | Moderate risk of exposure. Pollen exposure is expected to be noticeable. |
| High | 50-75 | High risk of exposure. Elevated pollen exposure is expected. |
| Very High | 75-100 | Very high risk of exposure. Pollen exposure is expected to be at or near its highest levels. |
Get More in the Airmine Pollen app
Get 15-day pollen forecasts with morning, afternoon and evening detail, plus 5-day air quality forecasts. Explore interactive pollen risk maps, estimated pollen season start, route profiles and a symptoms diary.
Features and forecast availability vary by region. Currently covering Europe, the contiguous US, southern Canada, South Africa, Australia, Indonesia (Java & Bali), Brazil, Paraguay, Uruguay and the Buenos Aires area.
Developed with support from the European Space Agency (ESA) Business Applications and Space Solutions (BASS).
