Tree Pollen Count in Frogmore, United Kingdom — Today
Updated Saturday, November 7, 2026
This reading is the forecast point shared with Park Street, United Kingdom — 2 nearby places use the same point; Frogmore is 0.4 km from it.
Pollen by type in Frogmore
What is the tree pollen count in Frogmore today?
The Frogmore tree pollen index today is 25 (Low) on Pollen Atlas’s modelled 0–100 scale. Low
Modelled pollen risk index — not a measured count.
Frogmore’s overall pollen count today is 31 (Low) across all types. See the full Frogmore pollen count for the overall index and every type together.
Frogmore is in Hertfordshire, England, United Kingdom. Its population is 1,200 (GeoNames).
Frogmore Tree Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Saturday, November 7 | 31 | Low |
| Sunday, November 8 | 31 | Low |
| Monday, November 9 | 33 | Low |
| Tuesday, November 10 | 21 | Low |
| Wednesday, November 11 | 13 | 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 Frogmore’s overall trend across the week. Today’s tree pollen reading is the headline above.
Species driving Frogmore’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 25 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.
Plants affecting Frogmore now — tree pollen
Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Frogmore. The type summary stands: tree pollen reads 25 (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.
Frogmore allergies today
Frogmore allergies today are set by the same reading as the Frogmore pollen count today: the Total Pollen Index is 31 (Low), and the tree pollen index on this page is 25 (Low) of it. When people ask about Frogmore allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Frogmore.
Allergies in Frogmore follow the United Kingdom calendar set out on the full Frogmore 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 Frogmore 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 Frogmore allergy forecast for the tree pollen season: it shows whether Frogmore 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 Frogmore pollen count — all types, the overall index and today’s ranking context
See how Frogmore ranks in today's pollen count rankings — the worst cities for allergies today
See Frogmore on the pollen map
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).