Ragweed Pollen Count in Kirby, WY — Today

Updated Saturday, November 7, 2026

Pollen by type in Kirby

What is the ragweed pollen count in Kirby today?

The Kirby ragweed pollen index today is 26 (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 Kirby today. See the full Kirby pollen count for the overall index and every type together.

Kirby Ragweed Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 720Low
Sunday, November 822Low
Monday, November 921Low
Tuesday, November 1020Low
Wednesday, November 1119Low

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

Species driving Kirby’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 26 (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 Kirby now — ragweed pollen

Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for Kirby. The type summary stands: ragweed pollen reads 26 (Low) today.

In the High Basins pattern, the plants that typically shape this city’s year are river-corridor cottonwood and juniper, brief-summer meadow grasses, and sagebrush flowering late — 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.

Sagebrush flowers from August into October and peaks in September, and the first hard frost ends it. This month sits outside the usual ragweed pollen window for the High Basins pattern, so today’s ragweed pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Wyoming allergy season guide singles out sagebrush, the state’s signature allergen, flowering from August into October and peaking in September.

Kirby allergies today

Kirby allergies today are set by the same reading as the Kirby pollen count today: the Total Pollen Index is 20 (Low), and the ragweed pollen index on this page is 26 (Low) of it. When people ask about Kirby allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Kirby.

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

Kirby tree pollen count

Kirby grass pollen count

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

See Kirby on the pollen map

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

Wyoming allergy season guide

Ragweed season

Find an allergist in Kirby, WY

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).