Hay fever & pollen today in Overijssel
Pollen forecast and radar for Overijssel (Zwolle, Enschede, Deventer). Current levels by pollen type and 7-day trend.
Pollen forecast by type — Overijssel
None
Overijssel
Sunday, 25 October 2026
Grass pollen
None
Birch pollen
None
Alder pollen
None
Mugwort pollen
None
Air qualityfair
Not every symptom comes from pollen — irritating air, mostly ozone in summer, causes the same dry cough and burning eyes.
Hay fever pressure0.4/ 5None
Mostly from air quality, not pollen
Pollen trend — Overijssel
Pollen level trends in Overijssel — today and coming days.
Hay fever weather in Overijssel
Today
Moderate rain (17.9 mm)
Tomorrow
Moderate drizzle
Day after tomorrow
Light drizzle
Pollen by city in Overijssel
Each city reads its own CAMS grid cell, with its own weather and trend.