Pollen forecast · Brno
Wed 26 Aug
Peaks today
Ragweed
High level
17grains/m³
LowVery high
Strong symptoms for most – consider medication.
Mugwort
4
Low
Grasses
3
Low
None detected today: Alder · Birch · Olive
4-day forecast
| grains/m³ | Wed 26 | Thu 27 | Fri 28 | Sat 29 |
|---|---|---|---|---|
| Ragweed | 17 | 15 | 111 | 10 |
| Mugwort | 4 | 5 | 4 | 5 |
| Grasses | 3 | 3 | 3 | 2 |
Pollen season
janaprjuloctdec
Alder
Birch
Grasses
Mugwort
Ragweed
Olive
Source: Open-Meteo · 26/08/2026, 19:00:00
Values are modeled (CAMS / SILAM, ~11 km grid), not measured – treat as indicative.