Ragweed Pollen Count in West Slope, OR — Today

Pollen by type in West Slope

• West Slope tree pollen count
• West Slope grass pollen count
• West Slope pollen count

What is the ragweed pollen count in West Slope today?

The West Slope ragweed pollen index today is 13 (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 West Slope today. See the full West Slope pollen count for the overall index and every type together.

West Slope 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 West Slope’s overall trend across the week. Today’s ragweed pollen reading is the headline above.

Species driving West Slope’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 13 (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 West Slope now — ragweed pollen

Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for West Slope. The type summary stands: ragweed pollen reads 13 (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.

West Slope allergies today

West Slope allergies today are set by the same reading as the West Slope pollen count today: the Total Pollen Index is 11 (Low), and the ragweed pollen index on this page is 13 (Low) of it. When people ask about West Slope allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for West Slope.

Allergies in West Slope follow the Oregon calendar set out on the full West Slope 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 West Slope 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 West Slope allergy forecast for the ragweed pollen season: it shows whether West Slope 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.