Ragweed Pollen Count in Český Krumlov, Czechia — Today
Updated Saturday, November 7, 2026
Pollen by type in Český Krumlov
What is the ragweed pollen count in Český Krumlov today?
The Český Krumlov ragweed pollen index today is 10 (Low) on Pollen Atlas’s modelled 0–100 scale. Low
Modelled pollen risk index — not a measured count.
Ragweed pollen is the dominant allergen in Český Krumlov today. See the full Český Krumlov pollen count for the overall index and every type together.
Český Krumlov is in Okres Český Krumlov, South Bohemian Region, Czechia. Its population is 12,658 (GeoNames).
Český Krumlov Ragweed Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Saturday, November 7 | 8 | Low |
| Sunday, November 8 | 5 | Low |
| Monday, November 9 | 5 | Low |
| Tuesday, November 10 | 5 | Low |
| Wednesday, November 11 | 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 Český Krumlov’s overall trend across the week. Today’s ragweed pollen reading is the headline above.
Species driving Český Krumlov’s ragweed 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: ragweed pollen reads 10 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.
How to read this: the “ragweed” figure on this site is the modelled weed pollen index — the weed group (ragweed + mugwort) — printed under the ragweed name the rankings use.
Plants affecting Český Krumlov now — ragweed pollen
Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for Český Krumlov. The type summary stands: ragweed pollen reads 10 (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 ragweed pollen level means
Low risk. Keep windows open; consider allergy meds only if sensitive.
Enjoy outdoor activities.
Ragweed builds from mid-August, peaks in September — strongest across the Pannonian plain — and is ended by the first hard frost. This month sits outside the usual ragweed pollen window for the Continental East pattern, so today’s ragweed 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.
Český Krumlov allergies today
Český Krumlov allergies today are set by the same reading as the Český Krumlov pollen count today: the Total Pollen Index is 8 (Low), and the ragweed pollen index on this page is 10 (Low) of it. When people ask about Český Krumlov allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Český Krumlov.
Allergies in Český Krumlov follow the Czechia calendar set out on the full Český Krumlov 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 Český Krumlov before heading outdoors, the ragweed 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 Český Krumlov allergy forecast for the ragweed pollen season: it shows whether Český Krumlov 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 Český Krumlov pollen count — all types, the overall index and today’s ranking context
Český Krumlov tree pollen count
Český Krumlov grass pollen count
See how Český Krumlov ranks in today's pollen count rankings — the worst cities for allergies today
See Český Krumlov 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).