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

The latest data Last 7 days
Current data from stations: RO0138A
Locations: Municipiul Sfântu Gheorghe »
Pollution and air quality forecast for Covasna. Today is Sunday, November 2, 2025. The following air pollution values have been recorded for Covasna:
  1. ozone (O3) - 14 (Good)
Real-time Air Quality Index (AQI) for Covasna, Wednesday, January 17, 2024: 1.

air quality index: 0
AQI 1 Good

What is the air quality in Covasna today? Is the air polluted in Covasna?. 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 Covasna.


How is the O3 level today in Covasna? (ozone (O3))
14 (Good)



Current data Wednesday, January 17, 2024, 6:00 AM

O3 14 (Good)

Data on air pollution from recent days in Covasna

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
o3 34
Good		 25
Good		 51
Good		 54
Good		 55
Good		 42
Good		 60
Good		 25
Good
data source »

RO0138A

Wednesday, January 17, 2024, 6:00 AM

O3 14 (Good)

ozone (O3)

RO0138A

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
o3 25 60 42 55 54 51 25 34

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