Tuesday 13 October: the pollen level in Newcastle upon Tyne is low (CAMS model forecast). The most common pollen in the air is grass: 0 grains/m³ as a daily mean. The UK pollen season is essentially over; the next one starts with hazel and alder in January to March. Wednesday: low. Thursday: low. Friday: low.
Hay fever in Newcastle upon Tyne
Newcastle upon Tyne's season runs later than southern England's: birch usually peaks from late April into May, and grass pollen from mid-June into July. The city sits on the Tyne a few miles from the North Sea, and easterly sea breezes on warm days often keep counts lower than inland. The highest grass days tend to come in settled weather with a westerly or southerly wind, which crosses the farmland of Northumberland and County Durham.
Air quality in Newcastle upon Tyne
CAMS forecasts a daily mean of 2.7 µg/m³ of PM2.5 today, below the WHO 24-hour guideline of 15 µg/m³. Air pollution can make hay fever and asthma symptoms worse. Official forecast: Defra UK-AIR.
When plants release pollen
Pollen calendar and where the data comes from
A typical UK year: hazel and alder from January to March, birch from late March to mid-May (the main tree allergen, about one in four hay fever sufferers react to it), grass from mid-May to July, usually in two peaks (early to mid-June and early July), and weeds such as nettle, dock and mugwort from June to September. Scotland runs about two weeks behind the south of England. CAMS does not model hazel, nettle or plane tree.
CAMS (a European ensemble of models, median) computes every hour how much alder, birch, grass, mugwort, ragweed and olive pollen is in the air over Europe, on a grid of about 10 km, four days ahead. On the map, particles start where the model puts pollen in the air today and drift on the ECMWF wind. UK pollen calendar
Official sources
- Met Office: pollen forecast
- NHS: hay fever
- Defra UK-AIR: air pollution forecast
- Copernicus CAMS: air quality and pollen forecast charts
