Ragweed Pollen Count in Winchester Bay, OR — Today

Updated Saturday, November 7, 2026

Pollen by type in Winchester Bay

What is the ragweed pollen count in Winchester Bay today?

The Winchester Bay ragweed pollen index today is 12 (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 Winchester Bay today. See the full Winchester Bay pollen count for the overall index and every type together.

Winchester Bay Ragweed Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 711Low
Sunday, November 86Low
Monday, November 911Low
Tuesday, November 1016Low
Wednesday, November 1116Low

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 Winchester Bay’s overall trend across the week. Today’s ragweed pollen reading is the headline above.

Species driving Winchester Bay’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 12 (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 Winchester Bay now — ragweed pollen

Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for Winchester Bay. The type summary stands: ragweed pollen reads 12 (Low) today.

In the Pacific Northwest pattern, the plants that typically shape this city’s year are spring trees and late-spring grasses in the Pacific Northwest pattern — 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.

Weeds are the minor act — sagebrush and tumbleweed east of the Cascades carry into September. This month sits outside the usual ragweed pollen window for the Pacific Northwest pattern, so today’s ragweed pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Oregon allergy season guide singles out alder and hazelnut early, then the Willamette Valley’s seed grasses.

Winchester Bay allergies today

Winchester Bay allergies today are set by the same reading as the Winchester Bay pollen count today: the Total Pollen Index is 11 (Low), and the ragweed pollen index on this page is 12 (Low) of it. When people ask about Winchester Bay allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Winchester Bay.

Allergies in Winchester Bay follow the Oregon calendar set out on the full Winchester Bay 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 Winchester Bay 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 Winchester Bay allergy forecast for the ragweed pollen season: it shows whether Winchester Bay 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 Winchester Bay pollen count — all types, the overall index and today’s ranking context

Winchester Bay tree pollen count

Winchester Bay grass pollen count

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

See Winchester Bay on the pollen map

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

Oregon allergy season guide

Ragweed season

Find an allergist in Winchester Bay, OR

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).