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

The latest data Last 7 days
Current data from stations: St. Valentin, Westautobahn
Locations: « St. Valentin Laach
Pollution and air quality forecast for Laach. Today is Saturday, May 3, 2025. The following air pollution values have been recorded for Laach:
  1. ozone (O3) - 40 (Good)
  2. particulate matter (PM10) suspended dust - 18 (Good)
  3. particulate matter (PM2.5) dust - 12 (Good)
  4. nitrogen dioxide (NO2) - 22 (Good)
Real-time Air Quality Index (AQI) for Laach, Wednesday, January 17, 2024: 1.

air quality index: 0
AQI 1 Good

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

Today (Wednesday, January 17, 2024) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Laach.


How is the O3 level today in Laach? (ozone (O3))
40 (Good)

What is the level of PM10 today in Laach? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Laach is: 18 (Good)

What is the current level of PM2.5 in Laach? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 12 (Good) For comparison, the highest level of PM2.5 in Laach in the last 7 days was: 38 (Thursday, January 11, 2024) and the lowest: 7 (Tuesday, January 16, 2024).

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



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

O3 40 (Good)

PM10 18 (Good)

PM2,5 12 (Good)

NO2 22 (Good)

7 (Good)

Data on air pollution from recent days in Laach

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 26
Good		 31
Good		 29
Good		 17
Good		 19
Good		 16
Good		 22
Good		 29
Good
no 7
Good		 11
Good		 5
Good		 1
Good		 7
Good		 2
Good		 5
Good		 5
Good
pm25 28
Moderate		 38
Unhealthy for Sensitive Groups		 34
Moderate		 19
Moderate		 21
Moderate		 12
Good		 7
Good		 8
Good
o3 29
Good		 13
Good		 12
Good		 38
Good		 33
Good		 46
Good		 49
Good		 23
Good
pm10 36
Moderate		 46
Moderate		 39
Moderate		 22
Moderate		 25
Moderate		 16
Good		 12
Good		 12
Good
data source »

St. Valentin, Westautobahn

Wednesday, January 17, 2024, 10:00 AM

O3 40 (Good)

ozone (O3)

PM10 18 (Good)

particulate matter (PM10) suspended dust

PM2,5 12 (Good)

particulate matter (PM2.5) dust

NO2 22 (Good)

nitrogen dioxide (NO2)

6.5 (Good)

index_name_no

St. Valentin, Westautobahn

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 29 22 16 19 17 29 31 26
no 4.6 4.7 1.9 6.9 1.2 5 11 7.4
pm25 7.9 6.9 12 21 19 34 38 28
o3 23 49 46 33 38 12 13 29
pm10 12 12 16 25 22 39 46 36

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