Ragweed Pollen Count in New Haven, VT — Today

Pollen by type in New Haven

• New Haven tree pollen count
• New Haven grass pollen count
• New Haven pollen count

What is the ragweed pollen count in New Haven today?

The New Haven ragweed pollen index today is 0.6 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

New Haven’s overall pollen count today is 5 (Low) across all types. See the full New Haven pollen count for the overall index and every type together.

New Haven Ragweed 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 New Haven’s overall trend across the week. Today’s ragweed pollen reading is the headline above.

Species driving New Haven’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 0.6 (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 New Haven now — ragweed pollen

Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for New Haven. The type summary stands: ragweed pollen reads 0.6 (Low) today.

In the Northern New England pattern, the plants that typically shape this city’s year are spring birch, maple and oak, summer hayfield grasses and a short late-summer ragweed run — 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 runs August into September and is ended by an early first frost — earliest inland and in the north. This month sits outside the usual ragweed pollen window for the Northern New England pattern, so today’s ragweed pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Vermont allergy season guide singles out birch — among the most potent tree pollens in the North — dominating April into May, after sugar maple from March.

New Haven allergies today

New Haven allergies today are set by the same reading as the New Haven pollen count today: the Total Pollen Index is 5 (Low), and the ragweed pollen index on this page is 0.6 (Low) of it. When people ask about New Haven allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for New Haven.

Allergies in New Haven follow the Vermont calendar set out on the full New Haven 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 New Haven 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 New Haven allergy forecast for the ragweed pollen season: it shows whether New Haven 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.