Tree Pollen Count in San Castle, FL

Last updated Friday, November 6, 2026

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

This reading is the forecast point for San Castle — 2 nearby places use the same point; San Castle is 0.7 km from it.

Pollen by type in San Castle

What is the tree pollen count in San Castle today?

The San Castle tree pollen index today is 20 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

San Castle’s overall pollen count today is 24 (Low) across all types. See the full San Castle pollen count for the overall index and every type together.

San Castle Tree Pollen Count: 5-Day Forecast

DayOverall indexCategory
Friday, November 624Low
Saturday, November 723Low
Sunday, November 823Low
Monday, November 923Low
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 San Castle’s overall trend across the week. Today’s tree pollen reading is the headline above.

Species driving San Castle’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 20 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

Plants affecting San Castle now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for San Castle. The type summary stands: tree pollen reads 20 (Low) today.

In the Florida pattern, the plants that typically shape this city’s year are trees, grasses and weeds spread across a long, mild season — 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.

Cedar and then oak open the year, oak beginning as early as February. This month sits outside the usual tree pollen window for the Florida pattern, so today’s tree pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Florida allergy season guide singles out oak, the signature spring event that often begins in February.

San Castle allergies today

San Castle allergies today are set by the same reading as the San Castle pollen count today: the Total Pollen Index is 24 (Low), and the tree pollen index on this page is 20 (Low) of it. When people ask about San Castle allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for San Castle.

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

San Castle grass pollen count

San Castle ragweed pollen count

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

See San Castle on the pollen map

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

Florida allergy season guide

Tree pollen season

Find an allergist in San Castle, FL

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).