Tree Pollen Count in Fort Mill, SC

Last updated Friday, November 6, 2026

This page shows the most recent reading available for Fort Mill — from Friday, November 6, 2026 (1 day ago) — not today's reading.

Pollen by type in Fort Mill

What is the tree pollen count in Fort Mill today?

The Fort Mill tree pollen index today is 5 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Fort Mill’s overall pollen count today is 7 (Low) across all types. 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 Tree Pollen Count: 5-Day Forecast

DayOverall indexCategory
Friday, November 67Low
Saturday, November 716Low
Sunday, November 816Low
Monday, November 914Low
Tuesday, November 1016Low

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 tree pollen reading is the headline above.

Species driving Fort Mill’s tree 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: tree pollen reads 5 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

Plants affecting Fort Mill now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Fort Mill. The type summary stands: tree pollen reads 5 (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 tree pollen level means

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

Enjoy outdoor activities.

Trees can start as early as February and peak in April. This month sits outside the usual tree pollen window for the Southeast pattern, so today’s tree pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. 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 7 (Low), and the tree pollen index on this page is 5 (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 tree 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 tree 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.

See the full Fort Mill pollen count — all types, the overall index and today’s ranking context

Fort Mill grass pollen count

Fort Mill ragweed pollen count

See how Fort Mill ranks in today's pollen count rankings — the worst cities for allergies today

See Fort Mill on the pollen map

Every pollen type, with photos and seasons: the pollen directory

South Carolina allergy season guide

Tree pollen season

Find an allergist in Fort Mill, SC

Pollen indexes: a modelled pollen risk index computed by Pollen Atlas from open weather, vegetation and phenology data, calibrated against CDC/NAB season data. Plant detail: Google Pollen API. Index values are modelled, not measured counts. Sources: CDC/NAB; USA-NPN; GBIF (CC BY); ESA WorldCover (CC BY 4.0).