Horní Jiřetín, Czechia Pollen Count Today
Horní Jiřetín, Czechia · Updated Saturday, November 7, 2026
Pollen Overview
Today's overall pollen level and the dominant type (trees, weeds, grass, or mold).
Total Pollen Index
The combined pollen level across all types (0–100).
Horní Jiřetín, Czechia
Weeds Index
How active weeds pollen is today (0–100).
Horní Jiřetín, Czechia
Pollen Types
Pick a pollen subtype to update the species forecast
5-Day Horní Jiřetín Overall Pollen Forecast
Bars are colored by severity (Low/Moderate/High).
Pollen count Horní Jiřetín residents check each morning
The Horní Jiřetín pollen count today is 19 (Low). The main driver is Ragweed, with weed pollen at 25 today. The full split is tree pollen 0.6, grass pollen 0.6, weed pollen 25. The sections below break that headline number down by plant, by day and by what the band means in practice. Pollen Atlas updated this count on Saturday, November 7, 2026.
A Low band on the Pollen Atlas index means the Total Pollen Index has stayed in the lower part of the 0–100 scale. Readings in this band are built from low individual category values rather than from one large spike, and the category split above matters more than the headline number: a low total can still contain one category, such as weed pollen or mold, reading noticeably higher than the rest, which is why the split is printed on every Horní Jiřetín page.
Fall is ragweed season across most of the United States: ragweed plants release pollen from late summer into autumn, and weed pollen is typically the last major outdoor pollen category to fade as the weather cools. That pattern is why an autumn total is so often weed-led even when the headline number is low — tree and grass pollen have usually receded by then, leaving weed pollen, and on damp days mold, to make up most of what the index records.
To see whether today’s pollen level holds, check the 5-day Horní Jiřetín pollen forecast below — it is currently holding, with Saturday the highest day in the window.
This is the pollen count Horní Jiřetín residents check each morning, built from the day’s tree, grass, weed and mold readings.
What is the Horní Jiřetín pollen count today?
The Horní Jiřetín pollen count today is 19 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.
Short answer for anyone searching pollen count today Horní Jiřetín: this page is updated every morning with the day’s modelled reading.
Horní Jiřetín allergies today
Horní Jiřetín allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 19 (Low), driven mainly by Ragweed. When people ask about Horní Jiřetín allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Horní Jiřetín.
Allergies in Horní Jiřetín follow the Czechia calendar set out below — the chapters, the plants behind them, and the 5-day forecast on this page show whether today is typical for the season or an exception to it. If you are checking allergies today in Horní Jiřetín before heading outdoors, the split at the top of this page is the part to read: it shows which pollen is doing the work today, not just how high the total sits.
Read the five-day table on this page as the Horní Jiřetín allergy forecast: today reads 19 (Low), and the day-by-day outlook shows whether Horní Jiřetín allergies are set to ease or build across the week — the days to plan outdoor time around are the ones where the index steps down, not just today.
In practice, the allergy count Horní Jiřetín today records is this same combined reading — tree, grass, weed and mold in one index.
The Horní Jiřetín allergy count today is 19 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.
Pollen count today Horní Jiřetín: the 5-day forecast
| Day | Total Pollen Index | Band |
|---|---|---|
| Saturday, November 7 | 19 | Low |
| Sunday, November 8 | 15 | Low |
| Monday, November 9 | 12 | Low |
| Tuesday, November 10 | 8 | Low |
| Wednesday, November 11 | 5 | Low |
Pollen Atlas forecasts Horní Jiřetín’s pollen count to peak on Saturday at 19 (Low) over the next 5 days.
Pollen by type in Horní Jiřetín
What is driving Horní Jiřetín’s pollen today
The shape of today’s 19 (Low) is set by weed pollen at 25 (Low on its own scale) — about 95% of the four category readings added together, 24.4 points clear of the next category, tree pollen at 0.6. A weed-led total is the classic late-year shape: tree and grass pollen have usually receded, leaving weed pollen — and on damp days mold — to make up most of what the index records. Weed pollen leading in November runs against the usual calendar — the Czechia weed chapter runs August to October — so today’s lead is the model outranking the pattern, and this page reports the modelled reading first.
Plant-level detail is not in today’s feed for Horní Jiřetín, so the drivers have to be read from the category split above — it shows how much of today’s total each category is actually carrying, and plant detail returns here automatically on any day the feed includes it.
Across the five-day window the Total Pollen Index runs from 5 to 19, never changing band. Today’s 19 sits 7 points above the window’s average of 11.8 — a moving window, worth reading day by day rather than from the average.
Plants affecting Horní Jiřetín now
Detailed plant-by-plant readings for Horní Jiřetín were not returned in today\u2019s source data, so this section summarises the pollen types the index above is built from instead of listing individual plants.
Tree pollen is one of the categories with a non-zero reading today, at 0.6 (Low).
Grass pollen is one of the categories with a non-zero reading today, at 0.6 (Low).
Weed pollen is one of the categories with a non-zero reading today, at 25 (Low).
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\u2019s measurements.
Plant detail returns here automatically on any day the source data includes it.
Every pollen type, with photos and seasons: the pollen directory.
Horní Jiřetín pollen through the year
The Horní Jiřetín pollen year runs in chapters, set by the Continental East pattern and the Czechia calendar. Trees come first: trees open from March and build to a birch-led peak in April and May. Grasses take the middle of the year: grasses hold from May through July. Weeds close it out: ragweed builds from mid-August, peaks in September — strongest across the Pannonian plain — and is ended by the first hard frost. Mold builds through the humid summer and fills the gaps between chapters.
No Czechia allergy season guide is published yet, so this page does not single out signature pollens for Horní Jiřetín — the calendar above is the Continental East regional pattern, and the plant detail on this page names what today’s feed actually records.
November falls between the main chapters of the Czechia pollen year — the tail of one and the approach of the next — so the calendar alone explains little today, and the modelled split above carries the story. Between them, the three chapters cover 8 months of the Czechia year, March to October — a compressed season, which is why its chapters arrive in quick succession. No Czechia allergy season guide is published yet — this calendar follows the Continental East regional pattern. See Horní Jiřetín pollen count rankings and Horní Jiřetín on the pollen heatmap.
How to read this index
Pollen Atlas reports the Horní Jiřetín pollen count on a Total Pollen Index from 0 to 100, built from separate tree, grass and weed readings. The total is a summary, not an average of the three: a single strong category can lift it, and three quiet categories can hold it down even in a month when Horní Jiřetín, Czechia pollen is usually more active. Index values are a modelled pollen risk index computed by Pollen Atlas from open weather, vegetation and phenology data, calibrated against CDC/NAB season data, with plant detail by the Google Pollen API. The index is a modelled 0–100 scale, not a measured count, and figures update through the day, so a morning and an evening visit to this page can legitimately show different numbers.
Horní Jiřetín in today’s national picture
At 19 (Low), Horní Jiřetín ranks joint 54028th of the 90896 cities Pollen Atlas tracks today — in the middle of the national table. The highest reading in the country today is Beja, Portugal at 52, and the lowest is Los Ángeles de San Rafael, Spain at 5. The whole table spans 47 points today — a wide-open day, when the top and bottom of the table are effectively in different seasons.
Around Horní Jiřetín: Litvínov, Czechia (6 km away) reads 15 (Low); Meziboři, Czechia (6 km away) reads 15 (Low); Lom, Czechia (8 km away) reads 24 (Low). Horní Jiřetín reads 4 points higher than its nearest tracked neighbour today. Across Czechia’s 1424 tracked cities, today runs from 6 in Vimperk to 38 in Mikulov.
Pollen totals are population numbers; symptoms are personal. The same reading can leave one Horní Jiřetín resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every season, allergists in Horní Jiřetín, Czechia can test whether tree, grass, weed or mold is the category that matters for you — the four readings at the top of this page are the starting point for that conversation.
Horní Jiřetín in its local area
Horní Jiřetín is in Okres Most, Ústí nad Labem Region, Czechia. Its population is 1,963 (GeoNames).
Across Czechia’s 1424 tracked cities, Horní Jiřetín ranks joint 1022nd today.
Like every Pollen Atlas city page, the Horní Jiřetín, Czechia pollen count is refreshed each morning.
Nearby cities
- Litvínov pollen count (6 km away)
- Meziboři pollen count (6 km away)
- Lom pollen count (8 km away)
- Most pollen count (10 km away)
- Jirkov pollen count (11 km away)
- Braňany pollen count (11 km away)
From Pollen Atlas News
See how Horní Jiřetín ranks in today's pollen count rankings — the worst cities for allergies today
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).