Castrillo del Val, Spain Pollen Count
Castrillo del Val, Spain · Last updated Saturday, November 7, 2026
This page shows the most recent reading available for Castrillo del Val — from Saturday, November 7, 2026 (1 day ago) — not today's reading.
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).
Castrillo del Val, Spain
Weeds Index
How active weeds pollen is today (0–100).
Castrillo del Val, Spain
Pollen Types
Pick a pollen subtype to update the species forecast
5-Day Castrillo del Val Overall Pollen Forecast
Bars are colored by severity (Low/Moderate/High).
This reading is the forecast point shared with Cardeñajimeno, Spain — 3 nearby places use the same point; Castrillo del Val is 2.1 km from it.
Pollen count Castrillo del Val residents check each morning
The Castrillo del Val pollen count today is 11 (Low). The main driver is Ragweed, with weed pollen at 14 today. Weed pollen leads the split at 14 (Low on its own scale), followed by tree pollen at 1 and grass pollen at 0.6. Below, the plant detail and the multi-day outlook show whether today is the pattern or the exception. Pollen Atlas updated this count on 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 Castrillo del Val 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 Castrillo del Val pollen forecast below — it is currently easing, with Saturday the highest day in the window.
This is the pollen count Castrillo del Val residents check each morning, built from the day’s tree, grass, weed and mold readings.
What is the Castrillo del Val pollen count today?
The Castrillo del Val pollen count today is 11 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.
Short answer for anyone searching pollen count today Castrillo del Val: this page is updated every morning with the day’s modelled reading.
Castrillo del Val allergies today
Castrillo del Val allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 11 (Low), driven mainly by Ragweed. When people ask about Castrillo del Val allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Castrillo del Val.
Allergies in Castrillo del Val 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 Castrillo del Val 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 Castrillo del Val allergy forecast: today reads 11 (Low), and the day-by-day outlook shows whether Castrillo del Val 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 Castrillo del Val today records is this same combined reading — tree, grass, weed and mold in one index.
The Castrillo del Val allergy count today is 11 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.
Pollen count today Castrillo del Val: the 5-day forecast
| Day | Total Pollen Index | Band |
|---|---|---|
| Saturday, November 7 | 11 | Low |
| Sunday, November 8 | 5 | Low |
| Monday, November 9 | 5 | Low |
| Tuesday, November 10 | 5 | Low |
| Wednesday, November 11 | 5 | Low |
Pollen Atlas forecasts Castrillo del Val’s pollen count to peak on Saturday at 11 (Low) over the next 5 days.
Pollen by type in Castrillo del Val
What is driving Castrillo del Val’s pollen today
The shape of today’s 11 (Low) is set by weed pollen at 14 (Low on its own scale) — about 90% of the four category readings added together, 13 points clear of the next category, tree pollen at 1. 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 is the Spain calendar working as expected — November falls in the closing weeks of the country’s weed chapter.
Plant-level detail is not in today’s feed for Castrillo del Val, 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 11, never changing band. Today’s 11 sits 5 points above the window’s average of 6.2 — a moving window, worth reading day by day rather than from the average.
Plants affecting Castrillo del Val now
Detailed plant-by-plant readings for Castrillo del Val 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 1 (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 14 (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.
Castrillo del Val pollen through the year
Three chapters make the Spain pollen year, and Castrillo del Val 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 Castrillo del Val — the calendar above is the Mediterranean regional pattern, and the plant detail on this page names what today’s feed actually records.
November in Castrillo del Val 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 Castrillo del Val pollen count rankings and Castrillo del Val on the pollen heatmap.
How to read this index
Pollen Atlas reports the Castrillo del Val 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 Castrillo del Val, Spain 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.
Castrillo del Val in today’s national picture
At 11 (Low), Castrillo del Val ranks joint 147165th of the 170524 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 Villerose, Italy 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 Castrillo del Val: Cardeñajimeno, Spain (3 km away) reads 11 (Low); Carcedo de Burgos, Spain (4 km away) reads 11 (Low); Ibeas de Juarros, Spain (5 km away) reads 11 (Low). Castrillo del Val reads exactly level with its nearest tracked neighbour today. Across Spain’s 7272 tracked cities, today runs from 5 in Segovia to 52 in l'Escala.
Pollen totals are population numbers; symptoms are personal. The same reading can leave one Castrillo del Val resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every ragweed season, allergists in Castrillo del Val, 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.
Castrillo del Val in its local area
Castrillo del Val is in Provincia de Burgos, Castille and León, Spain. Its population is 513 (GeoNames).
Castrillo del Val sits 3.5 km east-southeast of Cardeñajimeno, Spain — the anchor of the forecast-point group this reading belongs to. Within the group of 3, Castrillo del Val ranks joint 1st; across Spain’s 7272 tracked cities, it ranks joint 5506th today.
Like every Pollen Atlas city page, the Castrillo del Val, Spain pollen count is refreshed each morning.
Nearby cities
- Cardeñajimeno pollen count (3 km away)
- Carcedo de Burgos pollen count (4 km away)
- Ibeas de Juarros pollen count (5 km away)
- Orbaneja-Ríopico pollen count (5 km away)
- Cardeñuela-Ríopico pollen count (6 km away)
- Cardeñadijo 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).