Tree Pollen Count in North Hempstead, NY — Today

Pollen by type in North Hempstead

• North Hempstead grass pollen count
• North Hempstead ragweed pollen count
• North Hempstead pollen count

What is the tree pollen count in North Hempstead today?

The North Hempstead tree pollen index today is 0.6 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

North Hempstead’s overall pollen count today is 20 (Low) across all types. See the full North Hempstead pollen count for the overall index and every type together.

North Hempstead is in Nassau County, New York. Its population is 236,600 (ACS 2023).

North Hempstead Tree 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 Hempstead’s overall trend across the week. Today’s tree pollen reading is the headline above.

Species driving North Hempstead’s tree 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: tree pollen reads 0.6 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

Plants affecting North Hempstead now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for North Hempstead. The type summary stands: tree pollen reads 0.6 (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 tree pollen level means

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

Enjoy outdoor activities.

Trees open in late March and build to an oak-led peak in May. This month sits outside the usual tree pollen window for the Northeast pattern, so today’s tree 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 Hempstead allergies today

North Hempstead allergies today are set by the same reading as the North Hempstead pollen count today: the Total Pollen Index is 20 (Low), and the tree pollen index on this page is 0.6 (Low) of it. When people ask about North Hempstead allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for North Hempstead.

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