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

The latest data Last 7 days
Current data from stations: Erfurt Bautzener Weg
Locations: « Erfurt Johannesvorstadt
Pollution and air quality forecast for Johannesvorstadt. Today is Saturday, May 3, 2025. The following air pollution values have been recorded for Johannesvorstadt:
  1. particulate matter (PM2.5) dust - 14 (Moderate)
  2. ozone (O3) - 10 (Good)
  3. nitrogen dioxide (NO2) - 34 (Good)
  4. particulate matter (PM10) suspended dust - 20 (Moderate)
Real-time Air Quality Index (AQI) for Johannesvorstadt, Wednesday, January 17, 2024: 2.

air quality index: 1
AQI 2 Moderate

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

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


What is the current level of PM2.5 in Johannesvorstadt? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 14 (Moderate) For comparison, the highest level of PM2.5 in Johannesvorstadt in the last 7 days was: 51 (Wednesday, January 10, 2024) and the lowest: 6 (Tuesday, January 16, 2024). The highest PM2.5 values were recorded: 13 (April 2020). The lowest level of particulate matter PM2.5 pollution occurs in month: September (1.4).

How is the O3 level today in Johannesvorstadt? (ozone (O3))
10 (Good)

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

What is the level of PM10 today in Johannesvorstadt? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Johannesvorstadt is: 20 (Moderate) The highest PM10 values usually occur in month: 24 (February 2018). The lowest value of particulate matter PM10 pollution in Johannesvorstadt is usually recorded in: September (2.4).



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

PM2,5 14 (Moderate)

O3 10 (Good)

NO2 34 (Good)

18 (Good)

PM10 20 (Moderate)

Data on air pollution from recent days in Johannesvorstadt

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 8
Good		 6
Good		 34
Good		 50
Good		 47
Good		 50
Good		 57
Good		 31
Good
no 29
Good		 35
Good		 2
Good		 1
Good		 1
Good		 1
Good		 1
Good		 6
Good
pm25 51
Unhealthy for Sensitive Groups		 48
Unhealthy for Sensitive Groups		 12
Good		 8
Good		 8
Good		 7
Good		 6
Good		 10
Good
no2 33
Good		 38
Good		 18
Good		 9
Good		 8
Good		 9
Good		 11
Good		 23
Good
pm10 60
Unhealthy for Sensitive Groups		 58
Unhealthy for Sensitive Groups		 14
Good		 9
Good		 9
Good		 9
Good		 9
Good		 12
Good
data source »

Air pollution in Johannesvorstadt 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
pm25 9.4 (Good) 13 (Good) 9.7 (Good) 4.5 (Good) 13 (Good) 3.8 (Good) 6.2 (Good) 2.1 (Good) 1.4 (Good) 1.9 (Good) 2.7 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
pm10 13 (Good) 19 (Good) 13 (Good) 5.8 (Good) 15 (Good) 4.5 (Good) 7 (Good) 2.9 (Good) 2.4 (Good) 3.2 (Good) 5.4 (Good) 12 (Good) 11 (Good) 21 (Moderate) 10 (Good) 17 (Good) 14 (Good) 8.3 (Good) 19 (Good) 16 (Good) 14 (Good) 15 (Good) 18 (Good) 15 (Good) 19 (Good) 21 (Moderate) 16 (Good) 24 (Moderate) 11 (Good) 8.9 (Good) 12 (Good) 11 (Good) 18 (Good)
no2 19 (Good) 17 (Good) 13 (Good) 6.6 (Good) 17 (Good) 7.3 (Good) 9.1 (Good) 4.2 (Good) 3.7 (Good) 4.2 (Good) 4.7 (Good) 15 (Good) 15 (Good) 23 (Good) 12 (Good) 25 (Good) 14 (Good) 12 (Good) 16 (Good) 16 (Good) 19 (Good) 17 (Good) 15 (Good) 10 (Good) 16 (Good) 16 (Good) 17 (Good) 20 (Good) 13 (Good) 15 (Good) 15 (Good) 11 (Good) 17 (Good)
o3 39 (Good) 42 (Good) 44 (Good) 59 (Good) 36 (Good) 18 (Good) 12 (Good) 10 (Good) 11 (Good) 10 (Good) 19 (Good) 52 (Good) 48 (Good) 38 (Good) 56 (Good) 28 (Good) 43 (Good) 40 (Good) 17 (Good) 24 (Good) 32 (Good) 45 (Good) 46 (Good) 48 (Good) 32 (Good) 49 (Good) 48 (Good) 38 (Good) 41 (Good) 38 (Good) 32 (Good) 39 (Good) 20 (Good)
data source »

Erfurt Bautzener Weg

Wednesday, January 17, 2024, 9:00 AM

PM2,5 14 (Moderate)

particulate matter (PM2.5) dust

O3 9.5 (Good)

ozone (O3)

NO2 34 (Good)

nitrogen dioxide (NO2)

18 (Good)

index_name_no

PM10 20 (Good)

particulate matter (PM10) suspended dust

Erfurt Bautzener Weg

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 31 57 50 47 50 34 5.9 8.1
no 5.5 1.2 1.2 1.2 1.2 1.5 35 29
pm25 9.5 6.4 7.3 7.9 8.1 12 48 51
no2 23 11 9.2 8.1 9.5 18 38 33
pm10 12 8.7 9.1 9.3 9.4 14 58 60

DETH117

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
pm10 13 19 13 5.8 15 4.5 7 2.9 2.4 3.2 5.4 12 11 21 10 17 14 8.3 19 16 14 15 18 15 19 21 16 24 11 8.9 12 11 18
no2 19 17 13 6.6 17 7.3 9.1 4.2 3.7 4.2 4.7 15 15 23 12 25 14 12 16 16 19 17 15 10 16 16 17 20 13 15 15 11 17
o3 39 42 44 59 36 18 12 10 11 10 19 52 48 38 56 28 43 40 17 24 32 45 46 48 32 49 48 38 41 38 32 39 20
pm25 9.4 13 9.7 4.5 13 3.8 6.2 2.1 1.4 1.9 2.7 - - - - - - - - - - - - - - - - - - - - - -

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