Grass Pollen Count in North Valley Stream, NY — Today

Pollen by type in North Valley Stream

• North Valley Stream tree pollen count
• North Valley Stream ragweed pollen count
• North Valley Stream pollen count

What is the grass pollen count in North Valley Stream today?

The North Valley Stream grass pollen index today is 1 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

North Valley Stream’s overall pollen count today is 23 (Low) across all types. See the full North Valley Stream pollen count for the overall index and every type together.

North Valley Stream is a census-designated place in Nassau County, New York. Its population is 17,756 (ACS 2023).

North Valley Stream Grass Pollen Count: 5-Day Forecast

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 North Valley Stream’s overall trend across the week. Today’s grass pollen reading is the headline above.

Species driving North Valley Stream’s grass pollen

The modelled data reports grass as one combined index — there is no species-by-species split for grass anywhere in the data, so this page does not invent one. Today’s modelled grass index for North Valley Stream is 1 (Low), and the 5-day overall trend above shows the shape of the week.

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

The New York allergy season guide singles out birch and oak, preceded by elm and maple.

Plants affecting North Valley Stream now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for North Valley Stream. The type summary stands: grass pollen reads 1 (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 grass pollen level means

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

Enjoy outdoor activities.

Grasses hold from late May into July. This month sits outside the usual grass pollen window for the Northeast pattern, so today’s grass 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.

North Valley Stream allergies today

North Valley Stream allergies today are set by the same reading as the North Valley Stream pollen count today: the Total Pollen Index is 23 (Low), and the grass pollen index on this page is 1 (Low) of it. When people ask about North Valley Stream allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for North Valley Stream.

Allergies in North Valley Stream follow the New York calendar set out on the full North Valley Stream 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 North Valley Stream before heading outdoors, the grass 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 North Valley Stream allergy forecast for the grass pollen season: it shows whether North Valley Stream 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.