Pollen forecast · Olomouc
Wed 22 Jul
Peaks today
Grasses
High level
31grains/m³
LowVery high
Strong symptoms for most – consider medication.
Mugwort
10
Low
None detected today: Alder · Birch · Ragweed · Olive
4-day forecast
| grains/m³ | Wed 22 | Thu 23 | Fri 24 | Sat 25 |
|---|---|---|---|---|
| Grasses | 31 | 22 | 23 | 22 |
| Mugwort | 10 | 10 | 21 | 22 |
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.