Tree Pollen Count in Sơn Tây, Vietnam

Last updated Friday, November 6, 2026

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

Pollen by type in Sơn Tây

What is the tree pollen count in Sơn Tây today?

The Sơn Tây tree pollen index today is 8 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Sơn Tây’s overall pollen count today is 11 (Low) across all types. See the full Sơn Tây pollen count for the overall index and every type together.

Sơn Tây is in Thị Xã Sơn Tây, Hanoi, Vietnam. Its population is 230,577 (GeoNames).

Sơn Tây Tree Pollen Count: 5-Day Forecast

DayOverall indexCategory
Friday, November 611Low
Saturday, November 710Low
Sunday, November 89Low
Monday, November 921Low
Tuesday, November 1021Low

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 Sơn Tây’s overall trend across the week. Today’s tree pollen reading is the headline above.

Species driving Sơn Tây’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 8 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

Plants affecting Sơn Tây now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Sơn Tây. The type summary stands: tree pollen reads 8 (Low) today.

In the Global pattern, the plants that shape this city’s year vary with its local climate and vegetation, and no single regional calendar is published for this area — 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.

Tree pollen seasons vary with local climate and vegetation, so this page reports the measured readings first and treats any calendar as background only. No regional calendar is asserted for this area, so today’s tree pollen reading is reported as a modelled index value, without placing this month inside or outside a regional window. No Vietnam allergy season guide is published yet, so the seasonal context here follows the Global regional pattern.

Sơn Tây allergies today

Sơn Tây allergies today are set by the same reading as the Sơn Tây pollen count today: the Total Pollen Index is 11 (Low), and the tree pollen index on this page is 8 (Low) of it. When people ask about Sơn Tây allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Sơn Tây.

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

Sơn Tây grass pollen count

Sơn Tây ragweed pollen count

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

See Sơn Tây on the pollen map

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

Worst cities for allergies

Tree pollen season

Find an allergist in Sơn Tây, Vietnam

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).