Tree Pollen Count in Longperrier, France
Last updated Friday, November 6, 2026
This page shows the most recent reading available for Longperrier — from Friday, November 6, 2026 (1 day ago) — not today's reading.
Pollen by type in Longperrier
What is the tree pollen count in Longperrier today?
The Longperrier tree pollen index today is 26 (Low) on Pollen Atlas’s modelled 0–100 scale. Low
Modelled pollen risk index — not a measured count.
Longperrier’s overall pollen count today is 40 (Low) across all types. See the full Longperrier pollen count for the overall index and every type together.
Longperrier is in Seine-et-Marne, Île-de-France, France. Its population is 2,260 (GeoNames).
Longperrier Tree Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Friday, November 6 | 40 | Low |
| Saturday, November 7 | 42 | Moderate |
| Sunday, November 8 | 42 | Moderate |
| Monday, November 9 | 41 | Moderate |
| Tuesday, November 10 | 30 | 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 Longperrier’s overall trend across the week. Today’s tree pollen reading is the headline above.
Species driving Longperrier’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 26 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.
Plants affecting Longperrier now — tree pollen
Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Longperrier. The type summary stands: tree pollen reads 26 (Low) today.
In the Continental West pattern, the plants that typically shape this city’s year are early hazel and alder, a birch-led spring, late-spring grasses, and late-summer mugwort and 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.
Hazel and alder open from February, and birch leads the spring peak through April and into May. This month sits outside the usual tree pollen window for the Continental West pattern, so today’s tree pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. No France allergy season guide is published yet, so the seasonal context here follows the Continental West regional pattern.
Longperrier allergies today
Longperrier allergies today are set by the same reading as the Longperrier pollen count today: the Total Pollen Index is 40 (Low), and the tree pollen index on this page is 26 (Low) of it. When people ask about Longperrier allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Longperrier.
Allergies in Longperrier follow the France calendar set out on the full Longperrier 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 Longperrier 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 Longperrier allergy forecast for the tree pollen season: it shows whether Longperrier 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 Longperrier pollen count — all types, the overall index and today’s ranking context
Longperrier grass pollen count
Longperrier ragweed pollen count
See how Longperrier ranks in today's pollen count rankings — the worst cities for allergies today
See Longperrier 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).