Stuttgart Moderate

Stuttgart, Baden-Württemberg

Updated: Jun 21, 2026, 12:00 PM

Moderate

Air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.

Current Weather

25.8°C

Temperature

38%

Humidity

3.7

mph wind

Clear sky

Conditions

Pollutant Breakdown

PM2.5

µg/m³ · Fine particles

PM10

µg/m³ · Coarse particles

53.2

Ozone

ppb · Ground-level ozone

2.8

NO₂

ppb · Nitrogen dioxide

—

SO₂

ppb · Sulfur dioxide

—

ppm · Carbon monoxide

Dominant pollutant: O3

PM2.5 Forecast (next 7 days)

Sun

6/21

avg

Mon

6/22

avg

Tue

6/23

avg

Wed

6/24

avg

Thu

6/25

avg

Fri

6/26

avg

Health Guidance

⚠️

Unusually sensitive people: Consider reducing prolonged outdoor exertion.

✅

General population: No restrictions for most people.

💨

Keep windows closed if AQI is Unhealthy or above. Use HEPA air purifiers indoors.

Data from: State Institute for Environment, Measurements and Nature Conservation Baden-Wurttemberg (Landesanstalt für Umwelt, Messungen und Naturschutz Baden-Württemberg), World Air Quality Index Project

Is the air safe in Stuttgart today?

The current Air Quality Index (AQI) in Stuttgart is 53, which is classified as "Moderate". Air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.

The AQI scale runs from 0 to 500. Values of 0–50 are Good, 51–100 are Moderate, 101–150 are Unhealthy for Sensitive Groups, 151–200 are Unhealthy, 201–300 are Very Unhealthy, and 301–500 are Hazardous.

Air quality in Stuttgart, Baden-Württemberg is monitored by local environmental agencies and reported through the World Air Quality Index project. Data is updated hourly and includes PM2.5, PM10, ozone, nitrogen dioxide, sulfur dioxide, and carbon monoxide.

AQI Scale Reference

0–50

Good

51–100

Moderate

101–150

Unhealthy for Sensitive Groups

151–200

Unhealthy

201–300

Very Unhealthy

301+

Hazardous