Tree Pollen Count in Karlštejn, Czechia
Last updated Sunday, November 8, 2026
This page shows the most recent reading available for Karlštejn — from Sunday, November 8, 2026 (1 day ago) — not today's reading.
This reading is the forecast point for Karlštejn — 6 nearby places use the same point; Karlštejn is 4.4 km from it.
Pollen by type in Karlštejn
What is the tree pollen count in Karlštejn today?
The Karlštejn tree pollen index today is 0.6 (Low) on Pollen Atlas’s modelled 0–100 scale. Low
Modelled pollen risk index — not a measured count.
Karlštejn’s overall pollen count today is 5 (Low) across all types. See the full Karlštejn pollen count for the overall index and every type together.
Karlštejn is in Okres Beroun, Central Bohemia, Czechia. Its population is 705 (GeoNames).
Karlštejn Tree Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Sunday, November 8 | 5 | Low |
| Monday, November 9 | 5 | Low |
| Tuesday, November 10 | 5 | Low |
| Wednesday, November 11 | 5 | Low |
| Thursday, November 12 | 5 | 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 Karlštejn’s overall trend across the week. Today’s tree pollen reading is the headline above.
Species driving Karlštejn’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 0.6 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.
Plants affecting Karlštejn now — tree pollen
Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Karlštejn. The type summary stands: tree pollen reads 0.6 (Low) today.
In the Continental East pattern, the plants that typically shape this city’s year are a birch-led spring, late-spring and summer grasses, and a strong late-summer ragweed chapter — 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.
Trees open from March and build to a birch-led peak in April and May. This month sits outside the usual tree pollen window for the Continental East pattern, so today’s tree pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. No Czechia allergy season guide is published yet, so the seasonal context here follows the Continental East regional pattern.
Karlštejn allergies today
Karlštejn allergies today are set by the same reading as the Karlštejn pollen count today: the Total Pollen Index is 5 (Low), and the tree pollen index on this page is 0.6 (Low) of it. When people ask about Karlštejn allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Karlštejn.
Allergies in Karlštejn follow the Czechia calendar set out on the full Karlštejn 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 Karlštejn 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 Karlštejn allergy forecast for the tree pollen season: it shows whether Karlštejn 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 Karlštejn pollen count — all types, the overall index and today’s ranking context
Karlštejn ragweed pollen count
See how Karlštejn ranks in today's pollen count rankings — the worst cities for allergies today
See Karlštejn 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).