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

Pollution and air quality forecast for Freiburg Region. Today is Friday, May 17, 2024. The following air pollution values have been recorded for Freiburg Region:
  1. particulate matter (PM10) suspended dust - 13 (Good)
  2. particulate matter (PM2.5) dust - 12 (Good)
  3. ozone (O3) - 31 (Good)
  4. nitrogen dioxide (NO2) - 27 (Good)
  5. sulfur dioxide (SO2) - 1 (Good)
  6. carbon monoxide (CO) - 300 (Good)
Real-time Air Quality Index (AQI) for Freiburg Region, Wednesday, January 17, 2024: 1.

air quality index: 0
AQI 1 Good

What is the air quality in Freiburg Region today? Is the air polluted in Freiburg Region?. 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 Freiburg Region.


What is the level of PM10 today in Freiburg Region? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Freiburg Region is: 13 (Good) The highest PM10 values usually occur in month: 18 (February 2018). The lowest value of particulate matter PM10 pollution in Freiburg Region is usually recorded in: September (2.8).

What is the current level of PM2.5 in Freiburg Region? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 12 (Good) For comparison, the highest level of PM2.5 in Freiburg Region in the last 7 days was: 33 (Thursday, January 11, 2024) and the lowest: 10 (Tuesday, January 16, 2024).

How is the O3 level today in Freiburg Region? (ozone (O3))
31 (Good)

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

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

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



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

PM10 13 (Good)

PM2,5 12 (Good)

O3 31 (Good)

NO2 27 (Good)

13 (Good)

SO2 1 (Good)

CO 300 (Good)

Data on air pollution from recent days in Freiburg Region

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 2023-12-23 2023-12-24 2023-12-25 2023-12-26 2023-12-27 2023-12-28 2023-12-29 2023-12-30
pm25 27
Moderate
33
Moderate
33
Moderate
25
Moderate
23
Moderate
16
Moderate
10
Good
13
Moderate
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
pm10 26
Moderate
32
Moderate
32
Moderate
24
Moderate
22
Moderate
16
Good
15
Good
13
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
o3 27
Good
25
Good
33
Good
40
Good
45
Good
51
Good
46
Good
32
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
no2 24
Good
28
Good
28
Good
22
Good
19
Good
17
Good
23
Good
28
Good
10
Good
9
Good
21
Good
21
Good
23
Good
24
Good
25
Good
8
Good
no 13
Good
23
Good
24
Good
6
Good
5
Good
6
Good
11
Good
7
Good
9
Good
7
Good
17
Good
13
Good
37
Good
23
Good
23
Good
3
Good
so2 1
Good
1
Good
1
Good
1
Good
1
Good
1
Good
1
Good
1
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
co 682
Good
786
Good
771
Good
592
Good
562
Good
438
Good
412
Good
440
Good
187
Good
189
Good
325
Good
292
Good
417
Good
279
Good
305
Good
171
Good
data source »

Air pollution in Freiburg Region from August 2019 to March 2020

index 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 2019-08
no2 13 (Good) 9.7 (Good) 21 (Good) 17 (Good) 11 (Good) 3.8 (Good) 3.1 (Good) 7.4 (Good) 12 (Good) 13 (Good) 18 (Good) 16 (Good) 26 (Good) 20 (Good) 15 (Good) 20 (Good) 20 (Good) 16 (Good) 15 (Good) 17 (Good) 15 (Good) 16 (Good) 19 (Good) 24 (Good) 26 (Good) 19 (Good) 20 (Good) 22 (Good) 19 (Good) 21 (Good) 4 (Good)
o3 55 (Good) 58 (Good) 35 (Good) 31 (Good) 11 (Good) 13 (Good) 20 (Good) 63 (Good) 62 (Good) 58 (Good) 64 (Good) 60 (Good) 36 (Good) 44 (Good) 43 (Good) 28 (Good) 38 (Good) 49 (Good) 67 (Good) 75 (Moderate) 59 (Good) 61 (Good) 70 (Good) 57 (Good) 47 (Good) 50 (Good) 48 (Good) 39 (Good) 47 (Good) 52 (Good) 16 (Good)
pm10 10 (Good) 7 (Good) 15 (Good) 8.7 (Good) 5 (Good) 3.6 (Good) 2.8 (Good) 11 (Good) 13 (Good) 9.4 (Good) 16 (Good) 11 (Good) 15 (Good) 13 (Good) 8.9 (Good) 13 (Good) 16 (Good) 13 (Good) 12 (Good) 14 (Good) 13 (Good) 13 (Good) 14 (Good) 14 (Good) 18 (Good) 8.7 (Good) 7.8 (Good) 10 (Good) 11 (Good) 16 (Good) 3.8 (Good)
so2 0.24 (Good) 0.24 (Good) 0.31 (Good) 0.13 (Good) 0.05 (Good) 0.04 (Good) 0.09 (Good) 0.33 (Good) 0.35 (Good) 0.28 (Good) 0.31 (Good) 0.27 (Good) 0.33 (Good) 0.24 (Good) 0.16 (Good) 0.19 (Good) 0.3 (Good) 0.48 (Good) 0.54 (Good) 0.67 (Good) 0.74 (Good) 0.61 (Good) 1.1 (Good) 1.4 (Good) 1.7 (Good) 1.1 (Good) 1.1 (Good) 0.85 (Good) 0.67 (Good) 0.68 (Good) 0.04 (Good)
co 278 (Good) 244 (Good) 394 (Good) 280 (Good) 165 (Good) 73 (Good) 79 (Good) 147 (Good) 191 (Good) 211 (Good) 288 (Good) 269 (Good) 386 (Good) 327 (Good) 339 (Good) 414 (Good) 312 (Good) 268 (Good) 245 (Good) 249 (Good) 241 (Good) 251 (Good) 308 (Good) 431 (Good) 436 (Good) 384 (Good) 404 (Good) 416 (Good) 344 (Good) 372 (Good) 70 (Good)
data source »

Quality of life in Freiburg Region

Green and Parks in the City

Freiburg Region 71%

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

particulate matter PM2.5

Freiburg Region 13 (Good)

Pleasure of spending time in the city

Freiburg Region 86%

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

particulate matter PM10

Freiburg Region 18 (Good)

Air Pollution

Freiburg Region 23%

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

Garbage Disposal

Freiburg Region 79%

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

Availability and quality of drinking water

Freiburg Region 89%

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

Cleanliness and tidiness

Freiburg Region 62%

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

Noise and Light pollution

Freiburg Region 45%

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

Water Pollution

Freiburg Region 11%

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


Kehl

Wednesday, January 17, 2024, 9:00 AM

PM10 20 (Moderate)

particulate matter (PM10) suspended dust

PM2,5 19 (Moderate)

particulate matter (PM2.5) dust

O3 16 (Good)

ozone (O3)

NO2 35 (Good)

nitrogen dioxide (NO2)

6.3 (Good)

index_name_no

Schwarzwald-Süd

Wednesday, January 17, 2024, 6:00 AM

0.2 (Good)

index_name_no

PM10 0.5 (Good)

particulate matter (PM10) suspended dust

SO2 2 (Good)

sulfur dioxide (SO2)

O3 82 (Moderate)

ozone (O3)

NO2 0.51 (Good)

nitrogen dioxide (NO2)

PM2,5 1 (Good)

particulate matter (PM2.5) dust

Villingen-Schwenningen

Wednesday, January 17, 2024, 9:00 AM

NO2 18 (Good)

nitrogen dioxide (NO2)

O3 40 (Good)

ozone (O3)

PM2,5 3 (Good)

particulate matter (PM2.5) dust

PM10 5.8 (Good)

particulate matter (PM10) suspended dust

3.4 (Good)

index_name_no

Konstanz

Wednesday, January 17, 2024, 8:00 AM

O3 6.7 (Good)

ozone (O3)

18 (Good)

index_name_no

NO2 41 (Moderate)

nitrogen dioxide (NO2)

PM10 15 (Good)

particulate matter (PM10) suspended dust

PM2,5 11 (Good)

particulate matter (PM2.5) dust

Neuenburg

Wednesday, January 17, 2024, 9:00 AM

NO2 43 (Moderate)

nitrogen dioxide (NO2)

PM10 22 (Moderate)

particulate matter (PM10) suspended dust

PM2,5 22 (Moderate)

particulate matter (PM2.5) dust

9.7 (Good)

index_name_no

O3 10 (Good)

ozone (O3)

Freiburg

Wednesday, January 17, 2024, 9:00 AM

PM10 16 (Good)

particulate matter (PM10) suspended dust

PM2,5 14 (Moderate)

particulate matter (PM2.5) dust

17 (Good)

index_name_no

NO2 43 (Moderate)

nitrogen dioxide (NO2)

O3 0.26 (Good)

ozone (O3)

Freiburg Schwarzwaldstraße (V)

Wednesday, January 17, 2024, 9:00 AM

60 (Good)

index_name_no

CO 500 (Good)

carbon monoxide (CO)

NO2 57 (Moderate)

nitrogen dioxide (NO2)

PM10 16 (Good)

particulate matter (PM10) suspended dust

PM2,5 13 (Moderate)

particulate matter (PM2.5) dust

Schramberg Oberndorfer Straße

Saturday, December 30, 2023, 6:00 AM

NO2 6 (Good)

nitrogen dioxide (NO2)

CO 100 (Good)

carbon monoxide (CO)

3.3 (Good)

index_name_no

Schauinsland

Wednesday, January 17, 2024, 9:00 AM

PM10 7.9 (Good)

particulate matter (PM10) suspended dust

NO2 3.3 (Good)

nitrogen dioxide (NO2)

O3 60 (Good)

ozone (O3)

SO2 0.22 (Good)

sulfur dioxide (SO2)

0.03 (Good)

index_name_no

Kehl

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 17 14 20 36 26 33 40 26
pm10 18 16 22 38 27 37 45 33
o3 20 40 36 27 24 19 14 20
no2 30 23 22 20 23 33 35 28
no 3.6 4.1 1.8 1.2 1.2 7.3 8.3 5.4

Schwarzwald-Süd

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 0.61 3.9 6.8 1.1 1.3 6.8 11 8.3
pm25 0.43 3.6 6.6 0.91 1.2 6.5 10 8.1
o3 71 78 70 90 85 63 47 39
no 0.13 0.34 0.3 0.29 0.37 0.73 1.1 0.43
no2 0.92 0.98 2.1 0.28 0.84 6.3 10 5.8
so2 2 1.9 1.9 1.9 1.9 1.9 1.8 1.6

Villingen-Schwenningen

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 1.9 12 1.8 3.8 11 27 22 14
pm10 13 18 8.4 18 18 30 33 25
no2 17 27 8.9 20 22 34 33 26
pm25 12 9.7 6.9 18 17 27 32 23
o3 38 32 65 30 17 14 10 21

Konstanz

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 - 9.4 11 20 27 30 28 29
no 9.1 4.8 1.5 2.2 2.1 3.3 4.9 4.4
pm10 - 11 13 21 28 32 30 30
no2 39 23 11 18 17 21 27 21
o3 6.2 39 62 42 40 34 20 21

Neuenburg

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 22 15 26 29 38 50 44 36
no 7.2 19 3.9 3.7 6.1 60 40 20
o3 17 25 33 27 16 8.2 8.5 16
no2 36 33 22 23 35 45 42 34
pm10 24 18 28 30 40 53 48 39

Freiburg

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 16 14 21 31 35 46 42 35
pm25 13 9 20 29 34 43 39 32
no2 48 29 24 30 34 41 36 33
o3 1.8 31 28 13 12 6.8 3.3 7.7
no 9.4 8 1.6 4.8 4 32 36 16

Freiburg Schwarzwaldstraße (V)

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 27 37 38 22 26 63 68 46
pm10 16 40 25 36 39 50 45 36
pm25 12 13 19 29 35 44 38 32
co 440 412 438 562 592 771 786 682
no2 51 50 41 39 42 48 43 42

Schramberg Oberndorfer Straße

index 2023-12-30 2023-12-29 2023-12-28 2023-12-27 2023-12-26 2023-12-25 2023-12-24 2023-12-23
no 3.2 23 23 37 13 17 6.5 9.2
co 171 305 279 417 292 325 189 187
no2 8.1 25 24 23 21 21 9.1 9.9

Schauinsland

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 0.02 0.05 0.05 0.03 0.04 0.08 0.17 0.07
o3 70 77 66 84 86 82 73 66
no2 1.1 0.88 2.3 0.39 0.26 0.6 1.4 0.86
so2 0.24 0.25 0.28 0.27 0.29 0.31 0.32 0.28
pm10 4.5 2.1 6.9 1.7 -0.34 0.79 1.5 0.57

DEBW022

index 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 14 11 23 16 6.3 4.4 3.2 13 15 12 19 14 23 17 13 17 19 16 14 16 14 17 17 17 24 12 11 14 15 23
no2 21 14 26 14 12 6.4 6.4 9.6 27 23 26 25 41 26 20 28 30 29 23 25 20 23 28 29 28 22 22 25 25 30
o3 46 53 26 26 7.1 10 16 60 45 46 46 46 13 30 27 12 19 26 47 54 50 49 58 47 41 42 36 27 31 30

DEBW031

index 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 7.9 4.6 5.2 1.9 1.5 2.2 2.2 2.9 9.9 11 8.5 12 8.3 7.7 6.5 2.5 5.6 12 10 9.4 10 9 12 10 8.4 11 4.3 2.7 5.8 6.7 10
so2 0.29 0.24 0.31 0.13 0.05 0.04 - 0.04 0.33 0.35 0.28 0.33 0.28 0.33 0.18 0.13 0.16 0.24 0.6 0.68 0.85 0.9 0.49 1.5 2.1 2.4 1.6 1.6 1.2 0.72 0.63
no2 2 1.2 2.3 - - 0.32 0.23 - 1.1 0.82 2.1 2.8 2.1 2 4.3 2.4 4.6 3.5 1.3 0.82 1.3 2 4 3.2 6.1 10 3.2 3.1 4.3 1.7 3.1
o3 80 74 71 67 35 24 24 27 90 112 100 100 92 87 65 75 61 76 97 106 122 91 96 97 75 58 66 71 64 79 97

DEBW039

index 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 9.7 6.5 14 5 6.1 3.3 2.3 4.2 11 12 7.9 16 9.2 13 12 8.3 15 18 14 12 16 15 13 15 14 18 8.9 7.1 9.7 13 18
no2 13 9.8 20 15 9.6 2.5 1.9 3.1 6.7 9.8 12 18 15 26 20 15 19 14 11 9.9 12 11 12 12 18 21 13 16 17 11 12
o3 44 56 30 23 4.1 10 13 9.7 52 39 43 36 45 14 38 29 9.8 16 16 40 36 33 34 58 53 42 49 44 30 39 41

DEBW052

index 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 9.5 17 9 6.8 4.2 2.9 4.4 14 15 9.9 19 14 23 18 14 18 20 14 13 15 13 16 19 18 24 13 13 14 13 18
no2 18 15 25 20 12 5.3 1.7 5.1 6 10 16 19 18 35 20 19 24 20 16 13 14 12 15 21 21 26 22 23 24 24 22
o3 49 53 27 21 8 8.6 17 14 62 61 50 49 50 14 37 29 11 21 36 58 64 55 54 56 48 41 38 37 26 26 26

DEBW073

index 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 10 19 11 7.4 3.9 2.9 4.1 12 15 10 17 13 22 17 12 17 17 15 13 16 14 12 12 19 23 11 11 14 10 15
no2 14 12 22 16 8.9 4.2 4.5 4.3 11 18 14 21 21 32 21 18 24 23 21 17 20 18 17 20 24 25 19 17 22 18 22
o3 50 56 27 23 4 12 12 13 55 50 51 44 46 15 33 29 9.4 19 25 46 52 40 43 57 46 37 41 40 27 34 32

DEBW084

index 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 10 7.1 14 9.7 3.9 3.9 2.6 3.5 9.6 12 8.5 14 9.8 13 13 9.1 14 15 13 12 13 13 13 13 13 19 8.2 7.1 10 11 16
no2 12 7.5 23 14 10 3.4 2.5 2.8 4.9 7.7 11 18 14 32 23 19 26 24 19 17 17 14 17 16 24 24 18 20 22 19 23
o3 53 60 30 23 8.9 13 15 17 60 66 59 50 61 24 33 30 12 27 41 53 65 47 47 64 50 42 44 39 31 38 38

DEBW122

index 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
co 267 232 402 278 153 73 78 79 154 200 213 264 235 301 286 284 353 273 246 243 247 244 244 312 410 429 369 382 389 354 383
no2 14 10 25 19 11 4.4 5.2 4.2 9.1 12 15 29 21 34 28 20 30 35 30 34 41 34 33 42 51 51 41 44 45 48 48
pm10 9.1 6.9 15 8.7 3.4 3.6 3 3.4 9.6 12 8.9 14 9.4 12 14 8.8 13 14 12 12 14 - - - - - - - - - -

DEBW156

index 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
co 288 256 385 281 176 73 81 61 140 181 209 312 303 471 367 393 475 351 289 247 250 238 258 304 452 442 398 426 443 334 360
no2 19 17 27 19 11 3.9 5.3 4.7 11 14 13 25 25 33 30 21 22 24 19 22 26 20 20 27 39 41 34 36 34 29 32

DEUB004

index 2020-03 2020-02 2019-09 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 4.8 0.88 2.9 13 7.2 7.1 4.2 2.7 5.5 9.7 12 13 14 11 13 11 8 7.8 3.8 2.4 3.9 6.8 11
so2 0.19 0.24 0.09 0.3 0.27 0.33 0.3 0.19 0.22 0.35 0.36 0.41 0.48 0.58 0.72 0.64 0.61 1.1 0.49 0.5 0.53 0.61 0.72
no2 1 1.5 0.58 1.3 1.4 1.6 2.9 0.67 1.6 1.8 1.6 1.2 1.1 1.3 1.4 1.3 2.5 3.7 1.6 1.8 1.8 1.2 1.6
o3 65 55 43 127 79 86 72 82 78 88 104 119 131 97 100 99 79 68 72 69 66 83 100

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