Tree Pollen Count in Romsey, United Kingdom — Today
Updated Saturday, November 7, 2026
Pollen by type in Romsey
What is the tree pollen count in Romsey today?
The Romsey tree pollen index today is 11 (Low) on Pollen Atlas’s modelled 0–100 scale. Low
Modelled pollen risk index — not a measured count.
Romsey’s overall pollen count today is 17 (Low) across all types. See the full Romsey pollen count for the overall index and every type together.
Romsey is in Hampshire, England, United Kingdom. Its population is 17,161 (GeoNames).
Romsey Tree Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Saturday, November 7 | 17 | Low |
| Sunday, November 8 | 26 | Low |
| Monday, November 9 | 26 | Low |
| Tuesday, November 10 | 12 | Low |
| Wednesday, November 11 | 12 | Low |
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 Romsey’s overall trend across the week. Today’s tree pollen reading is the headline above.
Species driving Romsey’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 11 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.
Plants affecting Romsey now — tree pollen
Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Romsey. The type summary stands: tree pollen reads 11 (Low) today.
In the Atlantic West pattern, the plants that typically shape this city’s year are early hazel and alder, a spring birch and oak wave, late-spring and summer grasses, and a modest late-summer weed finish — 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.
Hazel and alder can open as early as February in mild winters, and the main tree wave — birch, then oak — builds through spring to a May peak. This month sits outside the usual tree pollen window for the Atlantic West pattern, so today’s tree pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. No United Kingdom allergy season guide is published yet, so the seasonal context here follows the Atlantic West regional pattern.
Romsey allergies today
Romsey allergies today are set by the same reading as the Romsey pollen count today: the Total Pollen Index is 17 (Low), and the tree pollen index on this page is 11 (Low) of it. When people ask about Romsey allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Romsey.
Allergies in Romsey follow the United Kingdom calendar set out on the full Romsey 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 Romsey 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 Romsey allergy forecast for the tree pollen season: it shows whether Romsey 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 Romsey pollen count — all types, the overall index and today’s ranking context
See how Romsey ranks in today's pollen count rankings — the worst cities for allergies today
Every pollen type, with photos and seasons: the pollen directory
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).