Pollen forecast by city › Graz
Pollen forecast for Graz today
Pollen levels in Graz today by trees, grasses and weeds, the forecast for the coming days, and when each plant’s pollen season usually starts and peaks.
Graz has its own pollen calendar, based on 2001–2013 measurements in the University of Graz Botanical Garden. Hazel pollen can fly from mid-January, especially after mild winters, and the main alder season runs from mid-February to the end of March. Ash pollen flies from mid-March, mainly until the end of April, and birch pollen is intense from early April to early May. The main grass season lasts from early May to early July. Mugwort is not common in the city, but from the second week of August to the end of September ragweed is the main late-summer allergen; it is most widespread in southern and eastern Austria, according to the Medical University of Vienna. Dates depend on the weather.
Pollen today
- Trees0 · none
- Grasses1 · very low
- Weeds1 · very low
- Mugwort1 · very low
Data updated Mon, 12 Oct, 04:25, local time.
Pollen forecast for the next days
| Day | Overall | Trees | Grasses | Weeds | Ragweed | Mugwort |
|---|---|---|---|---|---|---|
| Tomorrow, Tue, 13 Oct | Overall1 · very low | Trees0 · none | Grasses1 · very low | Weeds1 · very low | Ragweed1 · very low | Mugwort1 · very low |
| Wed, 14 Oct | Overall1 · very low | Trees0 · none | Grasses1 · very low | Weeds1 · very low | Ragweedno data | Mugwort1 · very low |
| Thu, 15 Oct | no data | |||||
| Fri, 16 Oct | no data | |||||
In bloom now
- Mugwortvery low
- Ragweed
Pollen season calendar for Graz
When pollen of each plant is usually in the air in Graz, month by month. The calendar is an estimate for a typical year; the actual start shifts with the weather by a week or two.
| Plant | January | February | March | April | May | June | July | August | September | October | November | December |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hazelseason Jan – Mar, peak Feb | ||||||||||||
| Alderseason Feb – Apr, peak Mar | ||||||||||||
| Birchseason Mar – May, peak Apr | ||||||||||||
| Ashseason Mar – May, peak Apr | ||||||||||||
| Cottonwoodseason Apr – Jun, peak Apr – May | ||||||||||||
| Oakseason Apr – Jun, peak May | ||||||||||||
| Pineseason Apr – Jun, peak May | ||||||||||||
| Grassesseason May – Aug, peak Jun – Jul | ||||||||||||
| Mugwortseason Jul – Oct, peak Aug – Sep | ||||||||||||
| Ragweedseason Aug – Nov, peak Sep – Oct |
On high-pollen days
- Pollen levels are usually highest on warm, dry and windy days; rain washes pollen out of the air for a while.
- Keep windows closed when the level is high and air rooms after rain.
- After a long time outdoors, change clothes and wash your hair; dry laundry indoors.
- Sunglasses help keep pollen out of your eyes.
- If you have allergy symptoms, talk to a doctor — this page does not replace medical advice.
About the data
Current levels and the forecast come from the Google Pollen API. It is a model forecast on the Universal Pollen Index (0–5), not a measurement from a local pollen trap. The season calendar is AllergoRadar’s estimate based on model data and published pollen calendars. Reference information only, not medical advice.
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