Ragweed Pollen Count in Bison, OK

Last updated Friday, November 6, 2026

This page shows the most recent reading available for Bison — from Friday, November 6, 2026 (1 day ago) — not today's reading.

Pollen by type in Bison

What is the ragweed pollen count in Bison today?

The Bison ragweed pollen index today is 34 (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 Bison today. See the full Bison pollen count for the overall index and every type together.

Bison Ragweed Pollen Count: 5-Day Forecast

DayOverall indexCategory
Friday, November 627Low
Saturday, November 724Low
Sunday, November 827Low
Monday, November 926Low
Tuesday, November 1026Low

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

Species driving Bison’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 34 (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 Bison now — ragweed pollen

Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for Bison. The type summary stands: ragweed pollen reads 34 (Low) today.

In the South-Central Plains pattern, the plants that typically shape this city’s year are spring trees, prairie 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 ragweed pollen level means

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

Enjoy outdoor activities.

Ragweed builds from mid-August to the first hard frost, carried county to county by plains wind. This month sits outside the usual ragweed pollen window for the South-Central Plains pattern, so today’s ragweed pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Oklahoma allergy season guide singles out ragweed, whose August-to-frost run regularly tops the fall rankings.

Bison allergies today

Bison allergies today are set by the same reading as the Bison pollen count today: the Total Pollen Index is 27 (Low), and the ragweed pollen index on this page is 34 (Low) of it. When people ask about Bison allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Bison.

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

Bison tree pollen count

Bison grass pollen count

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

See Bison on the pollen map

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

Oklahoma allergy season guide

Ragweed season

Find an allergist in Bison, OK

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).