Pollen forecast · Plzeň
Wed 22 Jul
Peaks today
Grasses
Moderate level
19grains/m³
LowVery high
Most allergy sufferers will feel symptoms.
Mugwort
19
Moderate
None detected today: Alder · Birch · Ragweed · Olive
4-day forecast
| grains/m³ | Wed 22 | Thu 23 | Fri 24 | Sat 25 |
|---|---|---|---|---|
| Grasses | 19 | 15 | 16 | 18 |
| Mugwort | 19 | 15 | 32 | 62 |
Pollen season
janaprjuloctdec
Alder
Birch
Grasses
Mugwort
Ragweed
Olive
Source: Open-Meteo · 22/07/2026, 22:00:00
Values are modeled (CAMS / SILAM, ~11 km grid), not measured – treat as indicative.