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

The latest data Last 7 days
Current data from stations: BG0073A
Locations: « Sofia-grad Knyazhevo
Pollution and air quality forecast for Knyazhevo. Today is Monday, May 6, 2024. The following air pollution values have been recorded for Knyazhevo:
  1. particulate matter (PM10) suspended dust - 51 (Unhealthy for Sensitive Groups)
  2. ozone (O3) - 6 (Good)
  3. sulfur dioxide (SO2) - 6 (Good)
  4. carbon monoxide (CO) - 1390 (Good)
  5. nitrogen dioxide (NO2) - 50 (Moderate)
Real-time Air Quality Index (AQI) for Knyazhevo, Wednesday, January 17, 2024: 3.

air quality index: 2
AQI 3 Unhealthy for Sensitive Groups

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

Today (Wednesday, January 17, 2024) air quality is moderately polluted in Knyazhevo. Healthy people may experience slight irritations and sensitive persons will be slightly affected to a larger extent by the pollutions in Knyazhevo.


What is the level of PM10 today in Knyazhevo? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Knyazhevo is: 51 (Unhealthy for Sensitive Groups)

How is the O3 level today in Knyazhevo? (ozone (O3))
6 (Good)

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

How high is the CO level? (carbon monoxide (CO))
1390 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
50 (Moderate)



Current data Wednesday, January 17, 2024, 5:00 AM

PM10 51 (Unhealthy for Sensitive Groups)

O3 6 (Good)

SO2 6 (Good)

CO 1390 (Good)

69 (Good)

NO2 50 (Moderate)

Data on air pollution from recent days in Knyazhevo

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
so2 6
Good		 9
Good		 12
Good		 10
Good		 25
Good		 19
Good		 7
Good		 6
Good
co 799
Good		 851
Good		 504
Good		 443
Good		 1252
Good		 1611
Good		 685
Good		 1217
Good
o3 31
Good		 30
Good		 51
Good		 55
Good		 14
Good		 9
Good		 37
Good		 6
Good
no2 53
Moderate		 45
Moderate		 20
Good		 14
Good		 66
Moderate		 81
Moderate		 36
Good		 47
Moderate
no 29
Good		 35
Good		 9
Good		 5
Good		 57
Good		 103
Good		 18
Good		 32
Good
pm10 42
Moderate		 36
Moderate		 34
Moderate		 23
Moderate		 68
Unhealthy for Sensitive Groups		 77
Unhealthy for Sensitive Groups		 19
Good		 49
Moderate
data source »

BG0073A

Wednesday, January 17, 2024, 5:00 AM

PM10 51 (Unhealthy for Sensitive Groups)

particulate matter (PM10) suspended dust

O3 6.2 (Good)

ozone (O3)

SO2 5.8 (Good)

sulfur dioxide (SO2)

CO 1390 (Good)

carbon monoxide (CO)

69 (Good)

index_name_no

NO2 50 (Moderate)

nitrogen dioxide (NO2)

BG0073A

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
so2 5.7 6.7 19 25 9.5 12 8.7 5.6
co 1217 685 1611 1252 443 504 851 799
o3 6.3 37 9 14 55 51 30 31
no2 47 36 81 66 14 20 45 53
no 32 18 103 57 5 8.6 35 29
pm10 49 19 77 68 23 34 36 42

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