Air Pollution in Gemeindebezirk Hernals: Real-time Air Quality Index and smog alert.

The latest data Last 7 days
Current data from stations: Schafberg
Locations: « Vienna Gemeindebezirk Hernals Dornbach »
Pollution and air quality forecast for Gemeindebezirk Hernals. Today is Tuesday, November 4, 2025. The following air pollution values have been recorded for Gemeindebezirk Hernals:
  1. sulfur dioxide (SO2) - 5 (Good)
  2. nitrogen dioxide (NO2) - 17 (Good)
  3. particulate matter (PM2.5) dust - 18 (Moderate)
  4. particulate matter (PM10) suspended dust - 21 (Moderate)
Real-time Air Quality Index (AQI) for Gemeindebezirk Hernals, Wednesday, January 17, 2024: 2.

air quality index: 1
AQI 2 Moderate

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

Today (Wednesday, January 17, 2024) air quality is moderate in Gemeindebezirk Hernals. Some pollutants in Gemeindebezirk Hernals may slightly affect very few hypersensitive individuals. Air pollutants in Gemeindebezirk Hernals may cause minor breathing discomfort to sensitive people.


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

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

What is the current level of PM2.5 in Gemeindebezirk Hernals? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 18 (Moderate) For comparison, the highest level of PM2.5 in Gemeindebezirk Hernals in the last 7 days was: 38 (Wednesday, January 10, 2024) and the lowest: 6 (Tuesday, January 16, 2024).

What is the level of PM10 today in Gemeindebezirk Hernals? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Gemeindebezirk Hernals is: 21 (Moderate)



Current data Wednesday, January 17, 2024, 10:00 AM

SO2 5 (Good)

NO2 17 (Good)

PM2,5 18 (Moderate)

PM10 21 (Moderate)

Data on air pollution from recent days in Gemeindebezirk Hernals

index 2024-01-10 2024-01-11 2024-01-12 2024-01-13 2024-01-14 2024-01-15 2024-01-16 2024-01-17
no2 36
Good		 17
Good		 27
Good		 17
Good		 11
Good		 9
Good		 12
Good		 25
Good
pm10 45
Moderate		 34
Moderate		 33
Moderate		 22
Moderate		 12
Good		 10
Good		 11
Good		 25
Moderate
pm25 38
Unhealthy for Sensitive Groups		 30
Moderate		 29
Moderate		 20
Moderate		 11
Good		 8
Good		 6
Good		 20
Moderate
so2 7
Good		 6
Good		 5
Good		 4
Good		 5
Good		 5
Good		 5
Good		 5
Good
data source »

Schafberg

Wednesday, January 17, 2024, 10:00 AM

SO2 4.7 (Good)

sulfur dioxide (SO2)

NO2 17 (Good)

nitrogen dioxide (NO2)

PM2,5 18 (Moderate)

particulate matter (PM2.5) dust

PM10 21 (Moderate)

particulate matter (PM10) suspended dust

Schafberg

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
no2 25 12 8.7 11 17 27 17 36
pm10 25 11 9.7 12 22 33 34 45
pm25 20 6.4 8 11 20 29 30 38
so2 4.7 4.7 5 4.7 4.2 5.2 5.8 6.5

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