Ragweed Pollen Count in White Marsh, MD — Today

Pollen by type in White Marsh

• White Marsh tree pollen count
• White Marsh grass pollen count
• White Marsh pollen count

What is the ragweed pollen count in White Marsh today?

The White Marsh ragweed pollen index today is 21 (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 White Marsh today. See the full White Marsh pollen count for the overall index and every type together.

White Marsh is a census-designated place in Baltimore County, Maryland. Its population is 10,480 (ACS 2023).

White Marsh 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 White Marsh’s overall trend across the week. Today’s ragweed pollen reading is the headline above.

Species driving White Marsh’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 21 (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 White Marsh now — ragweed pollen

Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for White Marsh. The type summary stands: ragweed pollen reads 21 (Low) today.

In the Northeast pattern, the plants that typically shape this city’s year are spring trees, late-spring 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 ragweed pollen level means

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

Enjoy outdoor activities.

Ragweed builds from mid-August, peaks in September, and is ended by the first hard frost. This month sits outside the usual ragweed pollen window for the Northeast pattern, so today’s ragweed pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Maryland allergy season guide singles out oak, the mid-Atlantic heavyweight, peaking hard in late April and May.

White Marsh allergies today

White Marsh allergies today are set by the same reading as the White Marsh pollen count today: the Total Pollen Index is 16 (Low), and the ragweed pollen index on this page is 21 (Low) of it. When people ask about White Marsh allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for White Marsh.

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