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

The latest data Last 7 days Weimar pollution September 2017 - May 2020
Current data from stations: Weimar Steubenstr. Weimar Schwanseestr.
Locations: « Kreisfreie Stadt Weimar Weimar
Pollution and air quality forecast for Weimar. Today is Thursday, May 1, 2025. The following air pollution values have been recorded for Weimar:
  1. particulate matter (PM10) suspended dust - 22 (Moderate)
  2. nitrogen dioxide (NO2) - 50 (Moderate)
  3. particulate matter (PM2.5) dust - 16 (Moderate)
  4. ozone (O3) - 2 (Good)
Real-time Air Quality Index (AQI) for Weimar, Wednesday, January 17, 2024: 2.

air quality index: 1
AQI 2 Moderate

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

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


What is the level of PM10 today in Weimar? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Weimar is: 22 (Moderate) The highest PM10 values usually occur in month: 26 (February 2018). The lowest value of particulate matter PM10 pollution in Weimar is usually recorded in: September (2.6).

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

What is the current level of PM2.5 in Weimar? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 16 (Moderate) For comparison, the highest level of PM2.5 in Weimar in the last 7 days was: 51 (Wednesday, January 10, 2024) and the lowest: 7 (Monday, January 15, 2024). The highest PM2.5 values were recorded: 23 (February 2018). The lowest level of particulate matter PM2.5 pollution occurs in month: September (1.7).

How is the O3 level today in Weimar? (ozone (O3))
2 (Good)



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

61 (Good)

PM10 22 (Moderate)

NO2 50 (Moderate)

PM2,5 16 (Moderate)

O3 2 (Good)

Data on air pollution from recent days in Weimar

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
pm10 61
Unhealthy for Sensitive Groups		 60
Unhealthy for Sensitive Groups		 16
Good		 10
Good		 10
Good		 9
Good		 11
Good		 14
Good
pm25 51
Unhealthy for Sensitive Groups		 50
Unhealthy for Sensitive Groups		 13
Moderate		 8
Good		 8
Good		 7
Good		 7
Good		 11
Good
no2 33
Good		 39
Good		 21
Good		 11
Good		 10
Good		 11
Good		 15
Good		 37
Good
no 28
Good		 45
Good		 9
Good		 3
Good		 3
Good		 4
Good		 6
Good		 31
Good
o3 7
Good		 7
Good		 35
Good		 51
Good		 47
Good		 52
Good		 58
Good		 3
Good
data source »
Air pollution in Weimar from September 2017 to May 2020
pollution pm25 hikersbay.com
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 10 (Good) 14 (Moderate) 11 (Good) 5.1 (Good) 17 (Moderate) 4.5 (Good) 6.7 (Good) 2.4 (Good) 1.7 (Good) 2.1 (Good) 2.8 (Good) 7.9 (Good) 11 (Good) 19 (Moderate) 11 (Good) 17 (Moderate) 13 (Good) 7.7 (Good) 20 (Moderate) 12 (Good) 9.8 (Good) 9.1 (Good) 10 (Good) 10 (Good) 13 (Moderate) 16 (Moderate) 22 (Moderate) 23 (Moderate) 11 (Good) 8.9 (Good) 11 (Good) 8.7 (Good) 15 (Moderate)
pm10 13 (Good) 20 (Good) 14 (Good) 6.7 (Good) 19 (Good) 5.3 (Good) 7.7 (Good) 3.3 (Good) 2.6 (Good) 3.1 (Good) 5.5 (Good) 12 (Good) 13 (Good) 23 (Moderate) 13 (Good) 20 (Moderate) 14 (Good) 7.9 (Good) 20 (Good) 15 (Good) 15 (Good) 14 (Good) 17 (Good) 15 (Good) 18 (Good) 22 (Moderate) 18 (Good) 26 (Moderate) 13 (Good) 10 (Good) 13 (Good) 12 (Good) 18 (Good)
no2 16 (Good) 18 (Good) 17 (Good) 8.5 (Good) 17 (Good) 8.9 (Good) 9.6 (Good) 4.6 (Good) 3.9 (Good) 4.4 (Good) 4.7 (Good) 14 (Good) 15 (Good) 23 (Good) 15 (Good) 28 (Good) 17 (Good) 16 (Good) 20 (Good) 20 (Good) 24 (Good) 20 (Good) 22 (Good) 15 (Good) 19 (Good) 22 (Good) 22 (Good) 26 (Good) 20 (Good) 21 (Good) 20 (Good) 17 (Good) 21 (Good)
data source »

Weimar Steubenstr.

Wednesday, January 17, 2024, 9:00 AM

41 (Good)

index_name_no

PM10 21 (Moderate)

particulate matter (PM10) suspended dust

NO2 48 (Moderate)

nitrogen dioxide (NO2)

PM2,5 15 (Moderate)

particulate matter (PM2.5) dust

Weimar Schwanseestr.

Wednesday, January 17, 2024, 9:00 AM

O3 2 (Good)

ozone (O3)

PM2,5 18 (Moderate)

particulate matter (PM2.5) dust

81 (Good)

index_name_no

NO2 52 (Moderate)

nitrogen dioxide (NO2)

PM10 23 (Moderate)

particulate matter (PM10) suspended dust

Weimar Steubenstr.

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
pm10 14 13 9.7 9.5 9.5 16 59 60
pm25 11 7.2 7.4 8.2 8.3 13 49 50
no2 38 19 13 12 13 26 41 34
no 16 9.8 6.7 4.9 5.1 16 46 26

Weimar Schwanseestr.

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 3 58 52 47 51 35 6.6 6.7
pm25 12 6.6 7 8.1 8.1 13 52 52
no 47 1.4 1.4 1.3 1.2 1.8 44 29
no2 36 10 8.7 7.8 8.8 16 37 31
pm10 15 9.5 9.2 9.8 9.8 16 61 61

DETH083

2017-09   2020-05
pollution pm25 hikersbay.com
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 11 15 12 5.5 16 4.7 7.2 2.5 1.7 2.2 2.9 7.9 11 19 11 17 13 7.7 20 12 9.8 9.1 10 10 13 16 22 23 11 8.9 11 8.7 15
pm10 13 20 15 7.1 18 5.4 8.3 3.4 2.7 3.2 5.7 12 14 24 13 20 14 8.3 20 14 15 14 17 14 17 22 20 28 14 11 14 12 18
no2 17 19 17 9.3 17 9.4 9.7 4.8 4.1 4.5 5.3 15 16 25 17 31 19 18 22 22 25 22 24 17 20 24 25 28 21 24 21 19 23

DETH093

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 12 19 14 6.3 21 5.2 7.2 3.2 2.6 3 5.4 12 12 22 12 20 14 7.5 20 15 14 14 17 16 19 22 16 24 12 9.3 13 12 17
no2 15 18 16 7.6 16 8.4 9.6 4.3 3.6 4.3 4.1 13 14 22 13 26 15 14 19 18 22 17 20 13 17 19 20 24 18 19 18 14 20
pm25 8.9 13 10 4.7 18 4.3 6.2 2.3 1.6 2 2.7 - - - - - - - - - - - - - - - - - - - - - -

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