Ragweed Pollen Count in Tomball, TX — Today

Pollen by type in Tomball

• Tomball tree pollen count
• Tomball grass pollen count
• Tomball pollen count

What is the ragweed pollen count in Tomball today?

The Tomball ragweed pollen index today is 23 (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 Tomball today. See the full Tomball pollen count for the overall index and every type together.

Tomball is a city in Harris County, Texas. Its population is 13,032 (ACS 2023).

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

Species driving Tomball’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 23 (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 Tomball now — ragweed pollen

Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for Tomball. The type summary stands: ragweed pollen reads 23 (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 ragweed pollen level means

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

Enjoy outdoor activities.

Ragweed runs from August toward a mild, late finish. This month sits inside the ragweed pollen window for the Gulf & South Texas pattern, so today’s ragweed pollen reading should be judged against that chapter of the Texas year. The Texas allergy season guide singles out mountain cedar — Ashe juniper — in winter, oak in spring and ragweed from August.

Tomball allergies today

Tomball allergies today are set by the same reading as the Tomball pollen count today: the Total Pollen Index is 21 (Low), and the ragweed pollen index on this page is 23 (Low) of it. When people ask about Tomball allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Tomball.

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