Air Pollution in Kreisfreie Stadt Hof: Real-time Air Quality Index and smog alert.

The latest data Last 7 days
Current data from stations: Hof/LfU
Locations: « Upper Franconia Kreisfreie Stadt Hof Hof »
Pollution and air quality forecast for Kreisfreie Stadt Hof. Today is Friday, May 2, 2025. The following air pollution values have been recorded for Kreisfreie Stadt Hof:
  1. ozone (O3) - 41 (Good)
  2. nitrogen dioxide (NO2) - 21 (Good)
Real-time Air Quality Index (AQI) for Kreisfreie Stadt Hof, Wednesday, January 17, 2024: 1.

air quality index: 0
AQI 1 Good

What is the air quality in Kreisfreie Stadt Hof today? Is the air polluted in Kreisfreie Stadt Hof?. 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 Kreisfreie Stadt Hof.


How is the O3 level today in Kreisfreie Stadt Hof? (ozone (O3))
41 (Good)

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



Current data Wednesday, January 17, 2024, 9:00 AM

5 (Good)

O3 41 (Good)

NO2 21 (Good)

Data on air pollution from recent days in Kreisfreie Stadt Hof

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
no 15
Good		 14
Good		 2
Good		 1
Good		 1
Good		 2
Good		 3
Good		 3
Good
o3 14
Good		 20
Good		 48
Good		 48
Good		 40
Good		 43
Good		 57
Good		 36
Good
no2 38
Good		 30
Good		 11
Good		 9
Good		 9
Good		 11
Good		 11
Good		 23
Good
data source »

Air pollution in Kreisfreie Stadt Hof from September 2017 to May 2020

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09
o3 45 (Good) 41 (Good) 52 (Good) 57 (Good) 38 (Good) 23 (Good) 14 (Good) 11 (Good) 13 (Good) 20 (Good) 32 (Good) 48 (Good) 45 (Good) 52 (Good) 54 (Good) 27 (Good) 44 (Good) 37 (Good) 22 (Good) 26 (Good) 30 (Good) 43 (Good) 36 (Good) 40 (Good) 46 (Good) 60 (Good) 54 (Good) 42 (Good) 42 (Good) 40 (Good) 31 (Good) 39 (Good) 31 (Good)
no2 15 (Good) 20 (Good) 12 (Good) 7.1 (Good) 16 (Good) 6.8 (Good) 8.7 (Good) 3.8 (Good) 5.2 (Good) 11 (Good) 12 (Good) 18 (Good) 18 (Good) 19 (Good) 13 (Good) 27 (Good) 18 (Good) 12 (Good) 17 (Good) 19 (Good) 25 (Good) 21 (Good) 24 (Good) 17 (Good) 17 (Good) 16 (Good) 18 (Good) 21 (Good) 15 (Good) 15 (Good) 17 (Good) 13 (Good) 20 (Good)
so2 - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 2.5 (Good) 2.8 (Good) 2.8 (Good) 2.6 (Good)
data source »

Hof/LfU

Wednesday, January 17, 2024, 9:00 AM

4.6 (Good)

index_name_no

O3 41 (Good)

ozone (O3)

NO2 21 (Good)

nitrogen dioxide (NO2)

Hof/LfU

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
no 3.1 2.9 2 1.2 1.3 2.1 14 15
o3 36 57 43 40 48 48 20 14
no2 23 11 11 8.8 8.7 11 30 38

DEBY020

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09
so2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2.5 2.8 2.8 2.6
no2 15 20 12 7.1 16 6.8 8.7 3.8 5.2 11 12 18 18 19 13 27 18 12 17 19 25 21 24 17 17 16 18 21 15 15 17 13 20
o3 45 41 52 57 38 23 14 11 13 20 32 48 45 52 54 27 44 37 22 26 30 43 36 40 46 60 54 42 42 40 31 39 31

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