Grass Pollen Count in Markham, TX

Pollen by type in Markham

• Markham tree pollen count
• Markham ragweed pollen count
• Markham pollen count

What is the grass pollen count in Markham today?

The Markham grass pollen index today is 10 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Markham’s overall pollen count today is 29 (Low) across all types. See the full Markham pollen count for the overall index and every type together.

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

Species driving Markham’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 Markham is 10 (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 Markham now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Markham. The type summary stands: grass pollen reads 10 (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.

Markham allergies today

Markham allergies today are set by the same reading as the Markham pollen count today: the Total Pollen Index is 29 (Low), and the grass pollen index on this page is 10 (Low) of it. When people ask about Markham allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Markham.

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