Grass Pollen Count in Hernialde, Spain
Last updated Saturday, November 7, 2026
This page shows the most recent reading available for Hernialde — from Saturday, November 7, 2026 (1 day ago) — not today's reading.
This reading is the forecast point for Hernialde — 2 nearby places use the same point; Hernialde is 4.3 km from it.
Pollen by type in Hernialde
What is the grass pollen count in Hernialde today?
The Hernialde 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.
Hernialde’s overall pollen count today is 18 (Low) across all types. See the full Hernialde pollen count for the overall index and every type together.
Hernialde is in Gipuzkoa, Basque Country, Spain. Its population is 314 (GeoNames).
Hernialde Grass Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Saturday, November 7 | 18 | Low |
| Sunday, November 8 | 17 | Low |
| Monday, November 9 | 17 | Low |
| Tuesday, November 10 | 17 | Low |
| Wednesday, November 11 | 17 | 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 Hernialde’s overall trend across the week. Today’s grass pollen reading is the headline above.
Species driving Hernialde’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 Hernialde 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 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.
Plants affecting Hernialde now — grass pollen
Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Hernialde. The type summary stands: grass pollen reads 0.6 (Low) today.
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’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 build from spring and peak from April into June, earlier in the south. This month sits outside the usual grass pollen window for the Mediterranean pattern, so today’s grass pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. No Spain allergy season guide is published yet, so the seasonal context here follows the Mediterranean regional pattern.
Hernialde allergies today
Hernialde allergies today are set by the same reading as the Hernialde pollen count today: the Total Pollen Index is 18 (Low), and the grass pollen index on this page is 0.6 (Low) of it. When people ask about Hernialde allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Hernialde.
Allergies in Hernialde follow the Spain calendar set out on the full Hernialde 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 Hernialde 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 Hernialde allergy forecast for the grass pollen season: it shows whether Hernialde 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 Hernialde pollen count — all types, the overall index and today’s ranking context
Hernialde ragweed pollen count
See how Hernialde ranks in today's pollen count rankings — the worst cities for allergies today
See Hernialde 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).