Ragweed Pollen Count in Fort Mill, SC — Today

Pollen by type in Fort Mill

• Fort Mill tree pollen count
• Fort Mill grass pollen count
• Fort Mill pollen count

What is the ragweed pollen count in Fort Mill today?

The Fort Mill ragweed pollen index today is 19 (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 Fort Mill today. See the full Fort Mill pollen count for the overall index and every type together.

Fort Mill is a town in York County, South Carolina. Its population is 28,281 (ACS 2023).

Fort Mill 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 Fort Mill’s overall trend across the week. Today’s ragweed pollen reading is the headline above.

Species driving Fort Mill’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 19 (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 Fort Mill now — ragweed pollen

Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for Fort Mill. The type summary stands: ragweed pollen reads 19 (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 ragweed pollen level means

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

Enjoy outdoor activities.

Ragweed runs from mid-August to the first frost. This month sits inside the ragweed pollen window for the Southeast pattern, so today’s ragweed pollen reading should be judged against that chapter of the South Carolina year. The South Carolina allergy season guide singles out oak — the pine dust filming cars in the same weeks is a comparatively weak allergen.

Fort Mill allergies today

Fort Mill allergies today are set by the same reading as the Fort Mill pollen count today: the Total Pollen Index is 16 (Low), and the ragweed pollen index on this page is 19 (Low) of it. When people ask about Fort Mill allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Fort Mill.

Allergies in Fort Mill follow the South Carolina calendar set out on the full Fort Mill 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 Fort Mill 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 Fort Mill allergy forecast for the ragweed pollen season: it shows whether Fort Mill 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.