Ragweed Pollen Count in Centre Island, NY — Today

Updated Saturday, November 7, 2026

Pollen by type in Centre Island

What is the ragweed pollen count in Centre Island today?

The Centre Island ragweed pollen index today is 8 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Ragweed pollen is the dominant allergen in Centre Island today. See the full Centre Island pollen count for the overall index and every type together.

Centre Island Ragweed Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 76Low
Sunday, November 814Low
Monday, November 914Low
Tuesday, November 1014Low
Wednesday, November 1114Low

Pollen Atlas models the daily detail as an overall index: day-by-day splits by individual pollen type are not part of the modelled data, so this table shows Centre Island’s overall trend across the week. Today’s ragweed pollen reading is the headline above.

Species driving Centre Island’s ragweed pollen

Species-level counts are not part of the modelled data Pollen Atlas publishes — the modelled index is reported per pollen type, not per species — so this section gives the type summary: ragweed pollen reads 8 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

How to read this: the “ragweed” figure on this site is the modelled weed pollen index — the weed group (ragweed + mugwort) — printed under the ragweed name the rankings use.

Plants affecting Centre Island now — ragweed pollen

Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for Centre Island. The type summary stands: ragweed pollen reads 8 (Low) today.

In the Northeast pattern, the plants that typically shape this city’s year are spring trees, late-spring grasses and late-summer ragweed — named here as regional context only, not as today’s readings.

Plant detail returns here automatically on any day the feed includes it.

What this ragweed pollen level means

Low risk. Keep windows open; consider allergy meds only if sensitive.

Enjoy outdoor activities.

Ragweed builds from mid-August, peaks in September, and is ended by the first hard frost. This month sits outside the usual ragweed pollen window for the Northeast pattern, so today’s ragweed pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The New York allergy season guide singles out birch and oak, preceded by elm and maple.

Centre Island allergies today

Centre Island allergies today are set by the same reading as the Centre Island pollen count today: the Total Pollen Index is 6 (Low), and the ragweed pollen index on this page is 8 (Low) of it. When people ask about Centre Island allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Centre Island.

Allergies in Centre Island follow the New York calendar set out on the full Centre Island page — the chapters, the plants behind them, and the 5-day forecast show whether today is typical for the season or an exception to it. If you are checking allergies today in Centre Island before heading outdoors, the ragweed pollen split on this page is the part to read: it shows whether this pollen type is doing the work today, not just how high the total sits.

Read the five-day overall trend above as the Centre Island allergy forecast for the ragweed pollen season: it shows whether Centre Island allergies are set to ease or build across the week, day by day — the days to plan outdoor time around are the ones where the overall index steps down, not just today.

See the full Centre Island pollen count — all types, the overall index and today’s ranking context

Centre Island tree pollen count

Centre Island grass pollen count

See how Centre Island ranks in today's pollen count rankings — the worst cities for allergies today

See Centre Island on the pollen map

Every pollen type, with photos and seasons: the pollen directory

New York allergy season guide

Ragweed season

Find an allergist in Centre Island, NY

Pollen indexes: a modelled pollen risk index computed by Pollen Atlas from open weather, vegetation and phenology data, calibrated against CDC/NAB season data. Plant detail: Google Pollen API. Index values are modelled, not measured counts. Sources: CDC/NAB; USA-NPN; GBIF (CC BY); ESA WorldCover (CC BY 4.0).