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

Pollution and air quality forecast for Cologne District. Today is Friday, May 17, 2024. The following air pollution values have been recorded for Cologne District:
  1. ozone (O3) - 30 (Good)
  2. nitrogen dioxide (NO2) - 33 (Good)
  3. particulate matter (PM10) suspended dust - 23 (Moderate)
  4. particulate matter (PM2.5) dust - 14 (Moderate)
Real-time Air Quality Index (AQI) for Cologne District, Wednesday, January 17, 2024: 2.

air quality index: 1
AQI 2 Moderate

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

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


How is the O3 level today in Cologne District? (ozone (O3))
30 (Good)

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

What is the level of PM10 today in Cologne District? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Cologne District is: 23 (Moderate) The highest PM10 values usually occur in month: 25 (February 2018). The lowest value of particulate matter PM10 pollution in Cologne District is usually recorded in: October (3.6).

What is the current level of PM2.5 in Cologne District? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 14 (Moderate) For comparison, the highest level of PM2.5 in Cologne District in the last 7 days was: 37 (Thursday, January 11, 2024) and the lowest: 10 (Monday, January 15, 2024). The highest PM2.5 values were recorded: 20 (March 2018). The lowest level of particulate matter PM2.5 pollution occurs in month: October (2.3).



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

O3 30 (Good)

NO2 33 (Good)

8 (Good)

PM10 23 (Moderate)

PM2,5 14 (Moderate)

Data on air pollution from recent days in Cologne District

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 34
Moderate
51
Unhealthy for Sensitive Groups
33
Moderate
21
Moderate
12
Good
12
Good
17
Good
18
Good
o3 12
Good
9
Good
18
Good
35
Good
41
Good
49
Good
47
Good
33
Good
no2 42
Moderate
45
Moderate
37
Good
23
Good
14
Good
17
Good
24
Good
27
Good
no 40
Good
57
Good
20
Good
9
Good
5
Good
8
Good
10
Good
4
Good
pm25 22
Moderate
37
Unhealthy for Sensitive Groups
27
Moderate
19
Moderate
11
Good
10
Good
10
Good
13
Moderate
data source »
Air pollution in Cologne District from November 2019 to May 2020
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-10 2019-09 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 2019-11
pm10 14 (Good) 22 (Moderate) 15 (Good) 11 (Good) 18 (Good) 17 (Good) 3.6 (Good) 5.3 (Good) 13 (Good) 16 (Good) 17 (Good) 22 (Moderate) 18 (Good) 22 (Moderate) 20 (Good) 15 (Good) 16 (Good) 22 (Moderate) 19 (Good) 18 (Good) 21 (Moderate) 23 (Moderate) 23 (Moderate) 20 (Good) 18 (Good) 25 (Moderate) 16 (Good) 15 (Good) 19 (Good) 16 (Good) 22 (Moderate) - (Good)
no2 21 (Good) 25 (Good) 18 (Good) 14 (Good) 25 (Good) 26 (Good) 5.4 (Good) 6.9 (Good) 14 (Good) 21 (Good) 21 (Good) 26 (Good) 22 (Good) 32 (Good) 23 (Good) 21 (Good) 24 (Good) 27 (Good) 28 (Good) 26 (Good) 29 (Good) 23 (Good) 27 (Good) 26 (Good) 28 (Good) 31 (Good) 25 (Good) 26 (Good) 28 (Good) 24 (Good) 29 (Good) 11 (Good)
o3 48 (Good) 50 (Good) 51 (Good) 58 (Good) 33 (Good) 25 (Good) 12 (Good) 15 (Good) 53 (Good) 54 (Good) 46 (Good) 46 (Good) 49 (Good) 27 (Good) 36 (Good) 36 (Good) 20 (Good) 22 (Good) 28 (Good) 39 (Good) 47 (Good) 36 (Good) 45 (Good) 56 (Good) 49 (Good) 39 (Good) 40 (Good) 35 (Good) 29 (Good) 36 (Good) 29 (Good) 2.1 (Good)
pm25 9 (Good) 15 (Moderate) 11 (Good) 9.4 (Good) 16 (Moderate) 14 (Moderate) 2.3 (Good) 4 (Good) 9.9 (Good) 11 (Good) 13 (Good) 18 (Moderate) 12 (Good) 18 (Moderate) 17 (Moderate) 12 (Good) 15 (Moderate) 17 (Moderate) 13 (Moderate) 13 (Good) 16 (Moderate) 18 (Moderate) 16 (Moderate) 16 (Moderate) 20 (Moderate) 19 (Moderate) 11 (Good) 12 (Good) 14 (Moderate) 11 (Good) 18 (Moderate) 6.6 (Good)
so2 - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 0.94 (Good) 0.63 (Good) 0.47 (Good) 0.59 (Good) 1.2 (Good) 0.96 (Good) 0.73 (Good) 0.88 (Good) 1.2 (Good) 1.6 (Good) 1.4 (Good) 1.2 (Good) 1.4 (Good) 0.97 (Good) 0.99 (Good) 0.75 (Good) - (Good)
data source »

Quality of life in Cologne District

Green and Parks in the City

Cologne District 70%

Luxembourg: 83% Netherlands: 82% Czech Republic: 77% Belgium: 64% Liechtenstein: 88%

particulate matter PM2.5

Cologne District 14 (Moderate)

Pleasure of spending time in the city

Cologne District 77%

Luxembourg: 85% Netherlands: 88% Czech Republic: 77% Belgium: 64% Liechtenstein: 94%

particulate matter PM10

Cologne District 20 (Moderate)

Air Pollution

Cologne District 28%

Luxembourg: 19% Netherlands: 21% Czech Republic: 35% Belgium: 45% Liechtenstein: 6.3%

Garbage Disposal

Cologne District 69%

Luxembourg: 84% Netherlands: 79% Czech Republic: 74% Belgium: 54% Liechtenstein: 100%

Availability and quality of drinking water

Cologne District 80%

Luxembourg: 83% Netherlands: 92% Czech Republic: 84% Belgium: 70% Liechtenstein: 100%

Cleanliness and tidiness

Cologne District 67%

Luxembourg: 82% Netherlands: 77% Czech Republic: 65% Belgium: 46% Liechtenstein: 94%

Noise and Light pollution

Cologne District 41%

Luxembourg: 29% Netherlands: 31% Czech Republic: 44% Belgium: 54% Liechtenstein: 19%

Water Pollution

Cologne District 27%

Luxembourg: 19% Netherlands: 17% Czech Republic: 28% Belgium: 42% Liechtenstein: 0%
Source: Numbeo


Köln-Chorweiler

Wednesday, January 17, 2024, 9:00 AM

O3 29 (Good)

ozone (O3)

NO2 28 (Good)

nitrogen dioxide (NO2)

2.5 (Good)

index_name_no

PM10 12 (Good)

particulate matter (PM10) suspended dust

Hürth

Wednesday, January 17, 2024, 9:00 AM

NO2 34 (Good)

nitrogen dioxide (NO2)

PM10 18 (Good)

particulate matter (PM10) suspended dust

O3 24 (Good)

ozone (O3)

PM2,5 14 (Moderate)

particulate matter (PM2.5) dust

5.5 (Good)

index_name_no

Köln-Rodenkirchen

Wednesday, January 17, 2024, 9:00 AM

O3 31 (Good)

ozone (O3)

1.8 (Good)

index_name_no

PM10 14 (Good)

particulate matter (PM10) suspended dust

NO2 29 (Good)

nitrogen dioxide (NO2)

Bonn-Auerberg

Wednesday, January 17, 2024, 9:00 AM

PM2,5 15 (Moderate)

particulate matter (PM2.5) dust

3.6 (Good)

index_name_no

PM10 24 (Moderate)

particulate matter (PM10) suspended dust

NO2 33 (Good)

nitrogen dioxide (NO2)

Simmerath (Eifel)

Wednesday, January 17, 2024, 9:00 AM

NO2 5.1 (Good)

nitrogen dioxide (NO2)

0.18 (Good)

index_name_no

O3 57 (Good)

ozone (O3)

Niederzier

Wednesday, January 17, 2024, 9:00 AM

PM10 31 (Moderate)

particulate matter (PM10) suspended dust

O3 29 (Good)

ozone (O3)

PM2,5 15 (Moderate)

particulate matter (PM2.5) dust

Leverkusen-Manfort

Wednesday, January 17, 2024, 9:00 AM

O3 35 (Good)

ozone (O3)

PM10 19 (Good)

particulate matter (PM10) suspended dust

PM2,5 12 (Good)

particulate matter (PM2.5) dust

1.2 (Good)

index_name_no

NO2 22 (Good)

nitrogen dioxide (NO2)

Aachen-Burtscheid

Wednesday, January 17, 2024, 9:00 AM

PM10 20 (Moderate)

particulate matter (PM10) suspended dust

19 (Good)

index_name_no

NO2 58 (Moderate)

nitrogen dioxide (NO2)

O3 8.5 (Good)

ozone (O3)

Elsdorf-Berrendorf

Wednesday, January 17, 2024, 9:00 AM

3 (Good)

index_name_no

PM2,5 15 (Moderate)

particulate matter (PM2.5) dust

NO2 25 (Good)

nitrogen dioxide (NO2)

PM10 18 (Good)

particulate matter (PM10) suspended dust

Aachen Wilhelmstraße

Wednesday, January 17, 2024, 9:00 AM

46 (Good)

index_name_no

PM10 47 (Moderate)

particulate matter (PM10) suspended dust

PM2,5 14 (Moderate)

particulate matter (PM2.5) dust

NO2 69 (Moderate)

nitrogen dioxide (NO2)

Köln Clevischer Ring 3

Wednesday, January 17, 2024, 9:00 AM

PM2,5 16 (Moderate)

particulate matter (PM2.5) dust

13 (Good)

index_name_no

PM10 34 (Moderate)

particulate matter (PM10) suspended dust

NO2 41 (Moderate)

nitrogen dioxide (NO2)

Köln Turiner Straße

Wednesday, January 17, 2024, 9:00 AM

PM10 29 (Moderate)

particulate matter (PM10) suspended dust

4.8 (Good)

index_name_no

PM2,5 14 (Moderate)

particulate matter (PM2.5) dust

NO2 36 (Good)

nitrogen dioxide (NO2)

Jackerath

Wednesday, January 17, 2024, 9:00 AM

0.48 (Good)

index_name_no

PM2,5 12 (Good)

particulate matter (PM2.5) dust

PM10 14 (Good)

particulate matter (PM10) suspended dust

NO2 22 (Good)

nitrogen dioxide (NO2)

Leverkusen Gustav-Heinemann-Str.

Wednesday, January 17, 2024, 9:00 AM

PM2,5 12 (Good)

particulate matter (PM2.5) dust

PM10 15 (Good)

particulate matter (PM10) suspended dust

NO2 22 (Good)

nitrogen dioxide (NO2)

7.7 (Good)

index_name_no

Köln-Chorweiler

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 13 13 7.4 7.3 18 30 43 30
o3 21 42 48 40 32 12 2 4.2
no2 35 24 13 9.9 17 31 42 43
no 2.4 3.1 1.1 0.63 0.98 4.4 64 56

Hürth

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
no2 31 15 10 6.7 14 30 45 45
o3 25 53 51 46 40 16 3.9 6.4
pm25 15 8.9 10 9.3 18 30 38 24
no 2.7 2 0.96 0.27 0.55 3.3 36 25
pm10 18 13 12 10 20 38 48 30

Köln-Rodenkirchen

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 26 41 42 36 22 6.2 3.7 7.7
pm10 19 14 11 10 18 29 44 29
no2 29 23 21 13 23 37 45 43
no 0.97 2 2.7 0.44 4.6 16 75 60

Bonn-Auerberg

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
no2 26 28 14 15 21 44 48 42
no 1.1 10 2.2 2.8 2.3 16 51 41
pm10 18 14 11 8.3 18 34 53 30
pm25 14 8.5 8.8 7.3 16 29 41 20

Simmerath (Eifel)

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 0.21 0.3 0.1 -0.03 -0.38 0.86 1.9 0.25
no2 5.2 6.5 6.4 4.3 5.3 13 17 10
o3 59 61 56 51 54 45 38 43

Niederzier

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 29 14 12 12 21 36 60 51
o3 37 45 51 37 35 19 4.7 12
pm25 15 9.3 10 10 18 29 39 24

Leverkusen-Manfort

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 30 36 45 33 24 10 2.8 3.4
pm25 12 9.6 10 13 21 25 32 20
pm10 16 14 12 15 24 29 40 27
no 0.78 3.1 1 0.85 6.9 9.2 29 -
no2 24 28 17 18 26 34 - -

Aachen-Burtscheid

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
no2 26 14 9.9 5.8 14 33 40 35
no 5 1.4 0.2 0.31 0.39 8 27 14
o3 34 49 53 43 39 18 5.1 7.5
pm10 13 19 14 - - 39 46 31

Elsdorf-Berrendorf

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
pm25 13 9.8 11 11 21 31 43 27
no 2.1 1.8 0.97 0.26 0.53 4 36 31
no2 20 8.8 5.8 1.6 14 26 39 38
pm10 15 16 13 13 25 41 63 35

Aachen Wilhelmstraße

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
no2 40 34 27 14 26 54 54 48
pm10 19 13 16 11 19 25 54 30
pm25 8.8 8.2 11 9.5 17 22 33 21
no 22 26 26 9.9 16 54 98 34

Köln Clevischer Ring 3

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
pm25 14 11 11 12 21 28 37 23
no2 39 43 28 25 39 53 56 57
no 10 29 16 13 27 51 113 81
pm10 22 25 15 14 25 34 52 35

Köln Turiner Straße

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 19 27 16 13 22 34 55 28
no2 38 34 26 23 36 47 58 53
pm25 13 11 11 11 19 28 39 20
no 3.2 12 10 8.3 13 24 83 34

Jackerath

index 2024-01-17 2024-01-16 2024-01-15 2024-01-12 2024-01-11 2024-01-10
pm10 13 13 7.3 33 61 60
pm25 10 8.6 5.9 27 38 25
no -0.18 2 1.8 4.9 31 13
no2 14 13 5.7 20 42 39

Leverkusen Gustav-Heinemann-Str.

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 3.8 31 37 21 36 65 103 92
pm25 14 12 11 14 21 25 32 21
pm10 16 22 17 17 25 30 42 31
no2 24 45 39 30 42 54 51 52

DENW053

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-10 2019-09 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
no2 20 27 18 14 27 27 6.7 6.3 13 22 19 25 23 39 23 23 27 28 30 24 29 20 23 22 25 32 25 23 25 21 28
o3 46 43 50 57 26 15 10 14 54 52 46 42 48 16 34 29 14 18 20 37 42 34 42 50 45 34 36 31 24 31 22
pm10 15 23 15 13 19 14 3.8 5 - - - - - - - - - - - - - - - - - - - - - - -

DENW058

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-10 2019-09 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 14 20 15 11 18 16 4.3 4.7 10 15 19 22 17 24 21 16 18 22 20 19 24 17 20 18 17 21 14 13 18 15 21
no2 14 20 13 11 24 28 3.7 4.9 10 14 15 23 19 32 22 19 25 26 25 20 22 15 20 18 22 24 17 19 19 17 26
o3 50 54 54 59 33 14 14 15 58 59 52 48 51 26 36 35 18 20 29 41 49 39 49 59 48 40 41 35 30 35 23

DENW059

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-10 2019-09 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 10 17 12 9.7 16 14 3 6.1 17 16 17 21 17 20 18 13 15 20 16 16 19 22 21 20 19 21 15 17 18 18 21
so2 - - - - - - - - - - - - - - - 0.94 0.63 0.47 0.59 1.2 0.96 0.73 0.88 1.2 1.6 1.4 1.2 1.4 0.97 0.99 0.75
no2 30 35 22 15 26 27 4.8 8.8 23 35 30 30 25 36 25 22 25 26 29 31 40 28 33 24 27 30 25 26 26 24 25
o3 27 32 44 50 24 9.8 8.8 11 44 28 28 36 39 14 29 26 13 13 16 26 23 20 24 46 42 33 31 26 18 22 18

DENW062

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-10 2019-09 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 20 12 9.3 16 13 2.8 3.3 14 15 16 19 14 19 17 12 15 20 18 15 24 19 20 19 17 21 12 11 15 14 20
no2 29 37 24 15 28 25 5.8 6.7 15 31 28 32 29 44 23 24 27 33 34 28 36 24 32 26 30 29 24 25 23 20 30

DENW064

index 2020-05 2020-04 2020-02 2020-01 2019-12 2019-10 2019-09 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
no2 5.9 4.6 3.3 3.2 - 2.1 - 3.3 5.3 5.3 5.5 7 6.6 8.6 5.5 6.8 7.8 6.8 7.6 7.5 4.6 4 4.5 6.3 10 5.8 8.3 6.4 3.9 3.4
o3 74 86 66 60 49 15 22 60 75 64 65 65 58 49 52 37 44 57 60 81 58 77 76 61 53 52 46 44 52 52
pm10 11 16 6.2 8 8.1 2.3 2.6 - - - - - - - - - - - - - - - - - - - - - - -
pm25 7.1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

DENW074

2017-09   2020-05
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-10 2019-09 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 13 19 14 12 15 17 2.3 2.6 12 8.1 11 18 12 19 20 12 16 16 12 12 14 13 15 16 21 19 9.9 11 13 11 14
o3 43 45 55 59 31 20 14 13 51 52 46 48 50 27 36 39 22 22 27 40 50 35 46 60 51 42 44 39 33 38 29
pm10 18 34 18 11 21 28 4 5.2 - - - - - - - - - - - - - - - - - - - - - - -

DENW079

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 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 11 18 12 11 15 11 - 3.1 4.8 14 14 13 17 14 17 18 15 14 17 13 13 15 19 19 14 15 22 9.8 11 15 13 16
no2 23 25 19 19 27 16 - 6.8 9.3 12 17 23 26 22 34 22 21 23 26 31 26 30 21 26 24 26 32 25 26 30 22 25
o3 41 39 46 47 23 - 2.1 7.5 10 51 53 36 37 40 12 31 27 13 14 14 31 34 31 31 43 40 28 32 28 18 25 21

DENW094

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-10 2019-09 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 14 13 9 13 - 2.9 3.3 9.8 12 13 20 15 17 16 10 13 19 16 14 15 19 21 13 14 19 19 11 13 12 15
no2 8 9.3 9.1 5.3 16 8.2 2.1 1.9 5.6 7.1 9.7 11 6.9 11 11 8.6 12 12 11 10 11 9.1 11 8.6 16 17 12 14 14 8.8 14
o3 56 55 55 64 32 43 15 17 56 56 47 45 53 36 38 44 24 26 35 42 52 38 44 61 55 41 46 39 38 46 36

DENW182

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-10 2019-09 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 15 23 16 14 21 21 4.5 6.6 13 17 20 27 23 28 22 19 19 27 25 23 24 31 26 24 20 41 17 16 20 16 25
no2 18 18 8.6 8.3 20 21 3.1 4.4 9.8 14 11 19 14 25 17 14 18 21 19 17 17 14 16 17 16 21 15 15 16 12 21

DENW207

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 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
no2 18 32 20 13 31 38 11 5.3 7.9 16 22 25 33 23 34 28 24 27 30 31 26 31 28 33 35 41 40 34 35 39 36 47
pm10 14 19 14 11 22 19 - 4.4 6.8 - - - - - - - - - - - - - - - - - - - - - - -
pm25 8.4 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

DENW211

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-10 2019-09 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 17 26 22 18 25 21 4.8 8.4 12 21 22 26 24 29 25 19 23 32 25 26 25 31 31 29 28 29 23 23 28 25 34
no2 36 35 29 23 36 33 9.5 14 20 33 38 46 39 52 38 36 40 48 54 53 61 50 61 60 57 56 50 49 58 57 64

DENW212

2017-09   2020-05
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-10 2019-09 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 8 12 9.8 7.7 15 13 2.6 4.8 9.4 12 13 17 13 18 17 13 15 18 14 13 16 22 17 15 19 19 13 13 15 11 21
no2 32 31 26 22 37 34 9.2 9.1 19 35 30 35 33 44 31 31 33 39 42 36 41 36 37 44 41 46 38 40 43 40 41
pm10 13 21 15 11 18 16 3.1 4.8 - - - - - - - - - - - - - - - - - - - - - - -

DENW329

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-10 2019-09 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
no2 12 17 10 9.7 20 - 3.3 3.3 7.9 12 13 19 15 27 21 19 21 24 23 21 21 17 19 16 17 22 16 17 19 14 23
pm10 18 31 20 15 20 16 3.2 7.8 - - - - - - - - - - - - - - - - - - - - - - -

DENW355

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 2019-07 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 22 15 8.9 - - - - - - - - - - - - - - - - - - - - - - - - 20 22 18 24
no2 26 29 24 22 30 25 11 7.7 - 29 21 31 28 30 37 32 25 26 31 33 34 34 34 36 39 43 45 41 44 44 41 35
pm25 8.4 13 10 8.7 16 13 6.6 2 4.6 8.7 14 15 19 13 17 15 12 15 18 14 13 17 - - - - - - - - - -

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