Grass Pollen Count in Kostelec nad Vltavou, Czechia — Today
Updated Monday, November 9, 2026
This reading is the forecast point for Kostelec nad Vltavou — 4 nearby places use the same point; Kostelec nad Vltavou is 1.8 km from it.
Pollen by type in Kostelec nad Vltavou
What is the grass pollen count in Kostelec nad Vltavou today?
The Kostelec nad Vltavou grass pollen index today is 0.6 (Low) on Pollen Atlas’s modelled 0–100 scale. Low
Modelled pollen risk index — not a measured count.
Grass pollen is the dominant allergen in Kostelec nad Vltavou today. See the full Kostelec nad Vltavou pollen count for the overall index and every type together.
Kostelec nad Vltavou is in Okres Písek, South Bohemian Region, Czechia. Its population is 420 (GeoNames).
Kostelec nad Vltavou Grass Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Monday, November 9 | 5 | Low |
| Tuesday, November 10 | 5 | Low |
| Wednesday, November 11 | 5 | Low |
| Thursday, November 12 | 5 | Low |
| Friday, November 13 | 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 Kostelec nad Vltavou’s overall trend across the week. Today’s grass pollen reading is the headline above.
Species driving Kostelec nad Vltavou’s grass pollen
The modelled data reports grass as one combined index — there is no species-by-species split for grass anywhere in the data, so this page does not invent one. Today’s modelled grass index for Kostelec nad Vltavou is 0.6 (Low), and the 5-day overall trend above shows the shape of the week.
As regional context only — not as today’s readings — 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.
Plants affecting Kostelec nad Vltavou now — grass pollen
Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Kostelec nad Vltavou. The type summary stands: grass 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 grass pollen level means
Low risk. Keep windows open; consider allergy meds only if sensitive.
Enjoy outdoor activities.
Grasses hold from May through July. This month sits outside the usual grass pollen window for the Continental East pattern, so today’s grass 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.
Kostelec nad Vltavou allergies today
Kostelec nad Vltavou allergies today are set by the same reading as the Kostelec nad Vltavou pollen count today: the Total Pollen Index is 5 (Low), and the grass pollen index on this page is 0.6 (Low) of it. When people ask about Kostelec nad Vltavou allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Kostelec nad Vltavou.
Allergies in Kostelec nad Vltavou follow the Czechia calendar set out on the full Kostelec nad Vltavou 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 Kostelec nad Vltavou before heading outdoors, the grass 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 Kostelec nad Vltavou allergy forecast for the grass pollen season: it shows whether Kostelec nad Vltavou 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.
Kostelec nad Vltavou tree pollen count
Kostelec nad Vltavou ragweed pollen count
See Kostelec nad Vltavou 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).