Castellnou de Seana, Spain Pollen Count Today
Castellnou de Seana, Spain · Updated Monday, November 9, 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).
Castellnou de Seana, Spain
Trees Index
How active trees pollen is today (0–100).
Castellnou de Seana, Spain
Pollen Types
Pick a pollen subtype to update the species forecast
5-Day Castellnou de Seana Overall Pollen Forecast
Bars are colored by severity (Low/Moderate/High).
This reading is the forecast point for Castellnou de Seana — 4 nearby places use the same point; Castellnou de Seana is 4.1 km from it.
Pollen count Castellnou de Seana residents check each morning
The Castellnou de Seana pollen count today is 12 (Low). No single plant stands out in today’s readings; the Tree category is the one the index is led by. The full split is tree pollen 12, grass pollen 1, weed pollen 6. Below, the plant detail and the multi-day outlook show whether today is the pattern or the exception. Pollen Atlas updated this count on Monday, November 9, 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 tree pollen, reading noticeably higher than the rest, which is why the split is printed on every Castellnou de Seana page.
Today’s reading for this city is quiet across the board, and a quiet day is best understood comparatively: the split shows no category carrying the total, and the plant section shows nothing reading high. Seasonal expectations set the background — which pollen types are common in this region at this time of year — but they never override the modelled value. This page reports the modelled reading first, and uses seasonal context only to explain the shape of the numbers it has already shown.
To see whether today’s pollen level holds, check the 5-day Castellnou de Seana pollen forecast below — it is currently mixed, with Monday the highest day in the window.
This is the pollen count Castellnou de Seana residents check each morning, built from the day’s tree, grass, weed and mold readings.
What is the Castellnou de Seana pollen count today?
The Castellnou de Seana pollen count today is 12 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Tree.
Short answer for anyone searching pollen count today Castellnou de Seana: this page is updated every morning with the day’s modelled reading.
Castellnou de Seana allergies today
Castellnou de Seana allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 12 (Low), driven mainly by Tree. When people ask about Castellnou de Seana allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Castellnou de Seana.
Allergies in Castellnou de Seana follow the Spain 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 Castellnou de Seana 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 Castellnou de Seana allergy forecast: today reads 12 (Low), and the day-by-day outlook shows whether Castellnou de Seana 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 Castellnou de Seana today records is this same combined reading — tree, grass, weed and mold in one index.
The Castellnou de Seana allergy count today is 12 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.
Pollen count today Castellnou de Seana: the 5-day forecast
| Day | Total Pollen Index | Band |
|---|---|---|
| Monday, November 9 | 12 | Low |
| Tuesday, November 10 | 5 | Low |
| Wednesday, November 11 | 5 | Low |
| Thursday, November 12 | 5 | Low |
| Friday, November 13 | 10 | Low |
Pollen Atlas forecasts Castellnou de Seana’s pollen count to peak on Monday at 12 (Low) over the next 5 days.
Pollen by type in Castellnou de Seana
What is driving Castellnou de Seana’s pollen today
The shape of today’s 12 (Low) is set by tree pollen at 12 (Low on its own scale) — about 63% of the four category readings added together, 6 points clear of the next category, weed pollen at 6. Tree readings are the fastest-moving of the four in their season, because species pollinate in sequence — a tree-led total can change character within a week. Tree pollen leading in November runs against the usual calendar — the Spain tree chapter runs January to May — 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 Castellnou de Seana, 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 12, never changing band. Today’s 12 sits 5 points above the window’s average of 7.4 — a moving window, worth reading day by day rather than from the average.
Plants affecting Castellnou de Seana now
Detailed plant-by-plant readings for Castellnou de Seana 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 12 (Low).
Grass pollen is one of the categories with a non-zero reading today, at 1 (Low).
Weed pollen is one of the categories with a non-zero reading today, at 6 (Low).
In the Mediterranean pattern, the plants that typically shape this city’s year are winter cypress and early hazel, spring grasses and olive, and late-summer weeds spread across a long, mild season — 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.
Castellnou de Seana pollen through the year
Three chapters make the Spain pollen year, and Castellnou de Seana follows them in the Mediterranean order. The tree chapter: cypress opens the year in winter, hazel and alder follow early, and olive carries the spring peak from April into May. The grass chapter: grasses build from spring and peak from April into June, earlier in the south. The weed chapter: weeds — pellitory through the warm months and ragweed in late summer where it has spread — close a long season that can run into November.
No Spain allergy season guide is published yet, so this page does not single out signature pollens for Castellnou de Seana — the calendar above is the Mediterranean regional pattern, and the plant detail on this page names what today’s feed actually records.
November in Castellnou de Seana sits inside the weed chapter of the Spain year, in its closing weeks — the part of the calendar today’s readings should be judged against. Between them, the three chapters cover 10 months of the Spain year, January to November — a long season by national standards, with only a short quiet gap. No Spain allergy season guide is published yet — this calendar follows the Mediterranean regional pattern. See Castellnou de Seana pollen count rankings and Castellnou de Seana on the pollen heatmap.
How to read this index
Pollen Atlas reports the Castellnou de Seana 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 whatever the month. 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.
Castellnou de Seana in today’s national picture
At 12 (Low), Castellnou de Seana ranks joint 58572nd of the 217874 cities Pollen Atlas tracks today — in the middle of the national table. The highest reading in the country today is Zuoz, Switzerland at 66, and the lowest is Извор, North Macedonia at 5. The whole table spans 61 points today — a wide-open day, when the top and bottom of the table are effectively in different seasons.
Around Castellnou de Seana: Golmés, Spain (4 km away) reads 12 (Low); Vilanova de Bellpuig, Spain (4 km away) reads 12 (Low); Bellpuig, Spain (4 km away) reads 12 (Low). Castellnou de Seana reads exactly level with its nearest tracked neighbour today. Across Spain’s 7800 tracked cities, today runs from 5 in Valladolid to 58 in Llançà.
Pollen totals are population numbers; symptoms are personal. The same reading can leave one Castellnou de Seana resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every ragweed season, allergists in Castellnou de Seana, Spain 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.
Castellnou de Seana in its local area
Castellnou de Seana is in Província de Lleida, Catalonia, Spain. Its population is 720 (GeoNames).
Castellnou de Seana anchors the forecast-point group of 4 places that share this reading. Within the group, Castellnou de Seana ranks joint 1st; across Spain’s 7800 tracked cities, it ranks joint 1492nd today.
Like every Pollen Atlas city page, the Castellnou de Seana, Spain pollen count is refreshed each morning.
Nearby cities
- Golmés pollen count (4 km away)
- Vilanova de Bellpuig pollen count (4 km away)
- Bellpuig pollen count (4 km away)
- Barbens pollen count (5 km away)
- Mollerussa pollen count (6 km away)
- Preixana pollen count (7 km away)
From Pollen Atlas News
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).