Graz: Air Pollution Today — AQI Index, PM2.5/PM10, Smog Alerts and Forecast

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Latest air quality data: Graz

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Pollution and air quality forecast for Graz. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Graz:

particulate matter (PM2.5) dust - 9 (Good)
particulate matter (PM10) suspended dust - 13 (Good)
ozone (O3) - 47 (Good)
nitrogen dioxide (NO2) - 9 (Good)
sulfur dioxide (SO2) - 1 (Good)
carbon monoxide (CO) - 192 (Good)

Real-time Air Quality Index (AQI) for Graz, Thursday, August 27, 2026: 1.

AQI 1 Good

What is the air quality in Graz today? Is the air polluted in Graz?. Is there smog?

Today (Thursday, August 27, 2026) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Graz.

What is the current level of PM2.5 in Graz? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 9 (Good) For comparison, the highest level of PM2.5 in Graz in the last 7 days was: 9 (Thursday, August 27, 2026) and the lowest: 3 (Saturday, August 22, 2026).

What is the level of PM10 today in Graz? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Graz is: 13 (Good)

How is the O3 level today in Graz? (ozone (O3))
47 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
9 (Good)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
1 (Good)

How high is the CO level? (carbon monoxide (CO))
192 (Good)

Current data Thursday, August 27, 2026 at 3:00 AM

PM2,5 9 (Good)

PM10 13 (Good)

O3 47 (Good)

NO2 9 (Good)

SO2 1 (Good)

CO 192 (Good)

Data on air pollution from recent days in Graz

index	2026-08-27	2026-08-26	2026-08-25	2026-08-24	2026-08-23	2026-08-22	2026-08-21	2026-08-20
pm25	9 Good	8 Good	8 Good	7 Good	5 Good	3 Good	7 Good	9 Good
pm10	13 Good	10 Good	11 Good	9 Good	7 Good	5 Good	8 Good	12 Good
o3	76 Moderate	68 Good	62 Good	64 Good	61 Good	64 Good	67 Good	75 Moderate
no2	8 Good	8 Good	9 Good	7 Good	5 Good	4 Good	8 Good	9 Good
so2	1 Good	1 Good	1 Good	1 Good	0 Good	1 Good	0 Good	0 Good
co	184 Good	224 Good	174 Good	172 Good	165 Good	169 Good	160 Good	179 Good

data source »

Quality of life in Graz

Green and Parks in the City

Graz 74%

Slovenia: 87% Czech Republic: 77% Croatia: 73% Hungary: 59% Liechtenstein: 88%

particulate matter PM2.5

Graz 17 (Moderate)

Pleasure of spending time in the city

Graz 73%

Slovenia: 88% Czech Republic: 77% Croatia: 81% Hungary: 65% Liechtenstein: 94%

particulate matter PM10

Graz 23 (Moderate)

Air Pollution

Graz 46%

Slovenia: 26% Czech Republic: 35% Croatia: 29% Hungary: 49% Liechtenstein: 6.3%

Garbage Disposal

Graz 83%

Slovenia: 87% Czech Republic: 74% Croatia: 58% Hungary: 65% Liechtenstein: 100%

Availability and quality of drinking water

Graz 85%

Slovenia: 96% Czech Republic: 84% Croatia: 86% Hungary: 80% Liechtenstein: 100%

Cleanliness and tidiness

Graz 75%

Slovenia: 87% Czech Republic: 65% Croatia: 68% Hungary: 52% Liechtenstein: 94%

Noise and Light pollution

Graz 43%

Slovenia: 37% Czech Republic: 44% Croatia: 34% Hungary: 45% Liechtenstein: 19%

Water Pollution

Graz 19%

Slovenia: 17% Czech Republic: 28% Croatia: 25% Hungary: 30% Liechtenstein: 0%

Source: Numbeo

Graz

Thursday, August 27, 2026 at 3:00 AM

PM2,5 8.6 (Good)

particulate matter (PM2.5) dust

PM10 13 (Good)

particulate matter (PM10) suspended dust

O3 47 (Good)

ozone (O3)

NO2 9 (Good)

nitrogen dioxide (NO2)

SO2 0.5 (Good)

sulfur dioxide (SO2)

CO 192 (Good)

carbon monoxide (CO)

Graz

index	2026-08-20	2026-08-21	2026-08-22	2026-08-23	2026-08-24	2026-08-25	2026-08-26	2026-08-27
pm25	8.7	6.6	3.2	4.6	6.8	8	7.9	9.3
pm10	12	8.4	4.7	7	9.4	11	10	13
o3	75	67	64	61	64	62	68	76
no2	8.7	7.8	4	4.7	6.6	9	8.2	7.7
so2	0.5	0.45	0.51	0.46	0.6	0.9	0.65	0.66
co	179	160	169	165	172	174	224	184

* Pollution data source: https://openaq.org () The data is licensed under CC-By 4.0

🌦️ Weather · 16-day Forecast — Graz

16-day weather forecast for Graz: today around 28°C (partly cloudy), lows near 15°C. Daily temperature and conditions, updated every day. A moderate breeze (about 7 km/h) is partially dispersing pollutants today.

☀️ UV Index · 16-day Forecast — Graz

The UV index in Graz today is 5.9 (moderate) — unprotected fair skin can burn in about 35 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Graz — compare nearby locations.

Vienna 8 µg/m³
Linz 8 µg/m³
Salzburg 5 µg/m³
Innsbruck 5 µg/m³

Frequently asked questions

Is the air safe to breathe in Graz today?

The current average PM2.5 across Graz is about 9 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Graz?

Right now PM2.5 in Graz averages about 9 µg/m³ (“Good”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.

Which day last week had the worst air in Graz?

Over the past week, the highest daily PM2.5 in Graz was recorded on Thursday, August 27 (about 9 µg/m³).

What is the UV index in Graz today?

The UV index in Graz today is 5.9 (moderate) — unprotected fair skin can burn in about 35 minutes.

Does today's wind help disperse smog in Graz?

A moderate breeze (about 7 km/h) is partially dispersing pollutants today.

How is air quality measured?

Air quality here is based on PM2.5 — the concentration of fine particulate matter in µg/m³. Lower values mean cleaner air. Data is updated daily from Open-Meteo.