Tree Pollen Count in Great Falls, SC

Last updated Friday, November 6, 2026

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

Pollen by type in Great Falls

What is the tree pollen count in Great Falls today?

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

Modelled pollen risk index — not a measured count.

Great Falls’s overall pollen count today is 5 (Low) across all types. See the full Great Falls pollen count for the overall index and every type together.

Great Falls Tree Pollen Count: 5-Day Forecast

DayOverall indexCategory
Friday, November 65Low
Saturday, November 714Low
Sunday, November 813Low
Monday, November 913Low
Tuesday, November 1014Low

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 Great Falls’s overall trend across the week. Today’s tree pollen reading is the headline above.

Species driving Great Falls’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 Great Falls now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Great Falls. 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.

Great Falls allergies today

Great Falls allergies today are set by the same reading as the Great Falls pollen count today: the Total Pollen Index is 5 (Low), and the tree pollen index on this page is 5 (Low) of it. When people ask about Great Falls allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Great Falls.

Allergies in Great Falls follow the South Carolina calendar set out on the full Great Falls 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 Great Falls 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 Great Falls allergy forecast for the tree pollen season: it shows whether Great Falls 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 Great Falls pollen count — all types, the overall index and today’s ranking context

Great Falls grass pollen count

Great Falls ragweed pollen count

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

See Great Falls 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 Great Falls, 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).