Grass Pollen Count in George Mason, VA — Today

Updated Saturday, November 7, 2026

Pollen by type in George Mason

What is the grass pollen count in George Mason today?

The George Mason grass pollen index today is 1 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

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

George Mason Grass Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 727Low
Sunday, November 827Low
Monday, November 927Low
Tuesday, November 1026Low
Wednesday, November 1124Low

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 George Mason’s overall trend across the week. Today’s grass pollen reading is the headline above.

Species driving George Mason’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 George Mason is 1 (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 Southeast pattern, the plants that typically shape this city’s year are spring trees, warm-season grasses and late-summer ragweed.

The Virginia allergy season guide singles out a spring tree crest and a fall ragweed season joined by a summer grass bridge.

Plants affecting George Mason now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for George Mason. The type summary stands: grass pollen reads 1 (Low) today.

In the Southeast pattern, the plants that typically shape this city’s year are spring trees, warm-season 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.

Grasses follow in May and run through the summer. This month sits outside the usual grass pollen window for the Southeast pattern, so today’s grass pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Virginia allergy season guide singles out a spring tree crest and a fall ragweed season joined by a summer grass bridge.

George Mason allergies today

George Mason allergies today are set by the same reading as the George Mason pollen count today: the Total Pollen Index is 27 (Low), and the grass pollen index on this page is 1 (Low) of it. When people ask about George Mason allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for George Mason.

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

George Mason tree pollen count

George Mason ragweed pollen count

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

See George Mason on the pollen map

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

Virginia allergy season guide

Grass pollen season

Find an allergist in George Mason, VA

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).