Grass Pollen Count in Knowles, OK

Last updated Friday, November 6, 2026

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

Pollen by type in Knowles

What is the grass pollen count in Knowles today?

The Knowles grass pollen index today is 3 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Knowles’s overall pollen count today is 27 (Low) across all types. See the full Knowles pollen count for the overall index and every type together.

Knowles Grass Pollen Count: 5-Day Forecast

DayOverall indexCategory
Friday, November 627Low
Saturday, November 727Low
Sunday, November 826Low
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 Knowles’s overall trend across the week. Today’s grass pollen reading is the headline above.

Species driving Knowles’s grass pollen

The modelled data reports grass as one combined index — there is no species-by-species split for grass anywhere in the data, so this page does not invent one. Today’s modelled grass index for Knowles is 3 (Low), and the 5-day overall trend above shows the shape of the week.

As regional context only — not as today’s readings — in the South-Central Plains pattern, the plants that typically shape this city’s year are spring trees, prairie grasses and late-summer ragweed.

The Oklahoma allergy season guide singles out ragweed, whose August-to-frost run regularly tops the fall rankings.

Plants affecting Knowles now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Knowles. The type summary stands: grass pollen reads 3 (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 grass pollen level means

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

Enjoy outdoor activities.

Prairie grasses take over in late May and hold the summer. This month sits outside the usual grass pollen window for the South-Central Plains pattern, so today’s grass 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.

Knowles allergies today

Knowles allergies today are set by the same reading as the Knowles pollen count today: the Total Pollen Index is 27 (Low), and the grass pollen index on this page is 3 (Low) of it. When people ask about Knowles allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Knowles.

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

Knowles tree pollen count

Knowles ragweed pollen count

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

See Knowles on the pollen map

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

Oklahoma allergy season guide

Grass pollen season

Find an allergist in Knowles, 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).