Grass Pollen Count in Brenham, TX

Pollen by type in Brenham

• Brenham tree pollen count
• Brenham ragweed pollen count
• Brenham pollen count

What is the grass pollen count in Brenham today?

The Brenham grass pollen index today is 8 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Brenham’s overall pollen count today is 22 (Low) across all types. See the full Brenham pollen count for the overall index and every type together.

Brenham is a city in Washington County, Texas. Its population is 18,086 (ACS 2023).

Brenham Grass 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 Brenham’s overall trend across the week. Today’s grass pollen reading is the headline above.

Species driving Brenham’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 Brenham is 8 (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 Gulf & South Texas pattern, the plants that typically shape this city’s year are spring trees, warm-season grasses, late-summer ragweed and winter mountain cedar in the west of the region.

The Texas allergy season guide singles out mountain cedar — Ashe juniper — in winter, oak in spring and ragweed from August.

Plants affecting Brenham now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Brenham. The type summary stands: grass pollen reads 8 (Low) today.

In the Gulf & South Texas pattern, the plants that typically shape this city’s year are spring trees, warm-season grasses, late-summer ragweed and winter mountain cedar in the west of the region — 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 carry the hot months, with mold close behind in the Gulf humidity. This month sits outside the usual grass pollen window for the Gulf & South Texas pattern, so today’s grass pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Texas allergy season guide singles out mountain cedar — Ashe juniper — in winter, oak in spring and ragweed from August.

Brenham allergies today

Brenham allergies today are set by the same reading as the Brenham pollen count today: the Total Pollen Index is 22 (Low), and the grass pollen index on this page is 8 (Low) of it. When people ask about Brenham allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Brenham.

Allergies in Brenham follow the Texas calendar set out on the full Brenham 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 Brenham 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 Brenham allergy forecast for the grass pollen season: it shows whether Brenham 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.