Air Pollution in Coimbra: Real-time Air Quality Index and smog alert.
Pollution and air quality forecast for Coimbra. Today is Thursday, May 1, 2025. The following air pollution values have been recorded for Coimbra:- particulate matter (PM10) suspended dust - 15 (Good)
- particulate matter (PM2.5) dust - 1 (Good)
- nitrogen dioxide (NO2) - 2 (Good)
- carbon monoxide (CO) - 44 (Good)
- ozone (O3) - 81 (Moderate)
What is the air quality in Coimbra today? Is the air polluted in Coimbra?. Is there smog?
What is the level of PM10 today in Coimbra? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Coimbra is:
15 (Good)
The highest PM10 values usually occur in month: 34 (September 2018).
The lowest value of particulate matter PM10 pollution in Coimbra is usually recorded in: December (9.2).
What is the current level of PM2.5 in Coimbra? (particulate matter (PM2.5) dust)
Today's PM2.5 level is:
1 (Good)
For comparison, the highest level of PM2.5 in Coimbra in the last 7 days was: 3 (Saturday, January 13, 2024) and the lowest: 0 (Wednesday, January 10, 2024).
How high is the level of NO2? (nitrogen dioxide (NO2))
2 (Good)
How high is the CO level? (carbon monoxide (CO))
44 (Good)
How is the O3 level today in Coimbra? (ozone (O3))
81 (Moderate)
Current data Wednesday, January 17, 2024, 7:00 AM
PM10 15 (Good)
PM2,5 1 (Good)
NO2 2 (Good)
CO 44 (Good)
O3 81 (Moderate)
Data on air pollution from recent days in Coimbra
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
12
Good
12
Good
10
Good
13
Good
12
Good
8
Good
13
Good
18
Good
pm25
0
Good
0
Good
2
Good
3
Good
0
Good
0
Good
1
Good
0
Good
no2
6
Good
5
Good
6
Good
3
Good
3
Good
5
Good
2
Good
1
Good
co
272
Good
356
Good
248
Good
98
Good
102
Good
110
Good
69
Good
43
Good
o3
54
Good
51
Good
46
Good
58
Good
45
Good
68
Good
62
Good
87
Moderate
data source »
Air pollution in Coimbra from December 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
2017-10
2017-09
2017-12
so2
7.9 (Good)
5.3 (Good)
- (Good)
- (Good)
- (Good)
7.4 (Good)
8.6 (Good)
11 (Good)
8.5 (Good)
9.9 (Good)
8.6 (Good)
8.1 (Good)
6.5 (Good)
6.6 (Good)
6.5 (Good)
4.6 (Good)
8.7 (Good)
9.7 (Good)
8.1 (Good)
8.7 (Good)
7.6 (Good)
7.2 (Good)
8 (Good)
8.5 (Good)
11 (Good)
4.3 (Good)
5.9 (Good)
4.3 (Good)
11 (Good)
6.9 (Good)
11 (Good)
- (Good)
no2
11 (Good)
13 (Good)
17 (Good)
20 (Good)
14 (Good)
12 (Good)
12 (Good)
12 (Good)
8.4 (Good)
9.2 (Good)
9.8 (Good)
9.3 (Good)
10 (Good)
14 (Good)
15 (Good)
18 (Good)
17 (Good)
16 (Good)
10 (Good)
10 (Good)
14 (Good)
13 (Good)
9 (Good)
10 (Good)
17 (Good)
18 (Good)
16 (Good)
17 (Good)
16 (Good)
16 (Good)
10 (Good)
14 (Good)
pm10
11 (Good)
10 (Good)
17 (Good)
19 (Good)
17 (Good)
14 (Good)
13 (Good)
14 (Good)
16 (Good)
15 (Good)
17 (Good)
12 (Good)
14 (Good)
12 (Good)
15 (Good)
23 (Moderate)
19 (Good)
13 (Good)
12 (Good)
15 (Good)
34 (Moderate)
24 (Moderate)
14 (Good)
12 (Good)
17 (Good)
16 (Good)
11 (Good)
16 (Good)
14 (Good)
29 (Moderate)
11 (Good)
9.2 (Good)
o3
61 (Good)
71 (Moderate)
75 (Moderate)
59 (Good)
59 (Good)
55 (Good)
55 (Good)
57 (Good)
67 (Good)
66 (Good)
69 (Good)
67 (Good)
71 (Moderate)
63 (Good)
67 (Good)
58 (Good)
51 (Good)
47 (Good)
54 (Good)
68 (Good)
71 (Moderate)
73 (Moderate)
62 (Good)
68 (Good)
83 (Moderate)
79 (Moderate)
76 (Moderate)
61 (Good)
54 (Good)
62 (Good)
55 (Good)
45 (Good)
co
180 (Good)
199 (Good)
203 (Good)
208 (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)
data source »
Quality of life in Coimbra
Green and Parks in the City
Coimbra
80%
Morocco: 41%
Andorra: 69%
Spain: 70%
France: 61%
particulate matter PM2.5
Coimbra
12 (Good)
Pleasure of spending time in the city
Coimbra
92%
Morocco: 41%
Andorra: 84%
Spain: 76%
France: 68%
particulate matter PM10
Coimbra
17 (Good)
Air Pollution
Coimbra
15%
Morocco: 63%
Andorra: 29%
Spain: 30%
France: 36%
Garbage Disposal
Coimbra
71%
Morocco: 33%
Andorra: 89%
Spain: 73%
France: 59%
Availability and quality of drinking water
Coimbra
84%
Morocco: 55%
Andorra: 100%
Spain: 74%
France: 73%
Cleanliness and tidiness
Coimbra
62%
Morocco: 39%
Andorra: 75%
Spain: 66%
France: 48%
Noise and Light pollution
Coimbra
35%
Morocco: 55%
Andorra: 29%
Spain: 46%
France: 54%
Water Pollution
Coimbra
26%
Morocco: 54%
Andorra: 19%
Spain: 29%
France: 39%
Source: Numbeo
PT01048
Wednesday, January 17, 2024, 5:00 AM
PM10 3.7 (Good)
particulate matter (PM10) suspended dust
PM2,5 0.9 (Good)
particulate matter (PM2.5) dust
NO2 2.4 (Good)
nitrogen dioxide (NO2)
PT02006
Wednesday, January 17, 2024, 7:00 AM
CO 44 (Good)
carbon monoxide (CO)
NO2 4 (Good)
nitrogen dioxide (NO2)
PM10 19 (Good)
particulate matter (PM10) suspended dust
PT02022
Wednesday, January 17, 2024, 7:00 AM
O3 81 (Moderate)
ozone (O3)
NO2 1 (Good)
nitrogen dioxide (NO2)
PM10 22 (Moderate)
particulate matter (PM10) suspended dust
PT01048
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
7.9
8
3.3
4
7.2
4.7
4.8
4.5
pm25
0
1
0.12
0.05
2.7
2.2
0.47
0.27
no2
2.6
3.3
3.9
3.9
5
4.6
3.8
5.7
PT02006
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
25
21
13
16
20
18
22
18
no2
1.5
3.1
6
3.9
3.2
7.9
8.3
9.3
co
43
69
110
102
98
248
356
272
PT02022
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
22
10
7.8
14
12
7.3
9.3
12
no2
0
0.88
3.8
2
1.6
5.2
3.6
2.7
o3
87
62
68
45
58
46
51
54
PT01048
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
2017-10
2017-09
pm10
7.3
6.3
11
12
7.3
3.9
3.2
6.3
8.7
8.8
12
7.3
11
5.8
9
15
5.7
5.2
8
8.4
14
18
9.3
8.3
11
9.4
6.3
5.7
2.5
14
8.3
so2
7.9
5.3
-
-
-
7.4
8.6
11
8.5
9.9
8.6
8.1
6.5
6.6
6.5
4.6
8.7
9.7
8.1
8.7
7.6
7.2
8
8.5
11
4.3
5.9
4.3
11
6.9
11
no2
9.9
12
12
12
14
12
12
12
8.4
9.2
9.3
7.5
9.3
16
16
13
12
12
11
10
9.5
10
8.9
5.2
26
22
16
18
19
8.4
5.9
o3
73
83
93
82
81
71
69
73
82
81
87
82
87
72
78
73
68
65
66
71
91
83
70
71
89
86
75
69
64
77
63
PT02006
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
no2
12
14
22
29
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
23
22
28
30
pm10
14
13
22
25
24
23
20
21
22
19
21
16
20
18
21
30
33
28
23
26
80
32
20
17
24
17
-
co
180
199
203
208
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PT02016
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
2017-10
2017-09
pm10
13
11
19
19
20
16
15
15
18
17
19
13
13
12
16
23
18
7
4.7
9
22
22
14
12
17
18
10
17
17
9.2
28
13
no2
-
-
-
-
-
-
-
-
-
-
10
11
12
12
15
22
21
19
9.5
10
19
15
9
9.8
14
14
13
23
21
14
24
18
o3
50
59
56
37
38
38
41
40
53
51
50
52
56
55
55
43
35
29
43
52
54
61
53
59
66
60
64
41
32
45
41
39
PT02022
index
2018-10
2018-09
2018-08
2018-07
2018-06
2018-05
2018-04
2018-03
2018-02
2018-01
2017-10
2017-09
no2
-
-
-
-
3
4.8
5.9
3.8
9.2
8.9
15
7.4
pm10
18
23
24
15
12
15
20
15
25
22
46
13
o3
80
68
75
64
74
95
91
90
72
65
69
65
* Pollution data source:
https://openaq.org
(EEA Portugal)
The data is licensed under CC-By 4.0
PM10 15 (Good)
PM2,5 1 (Good)
NO2 2 (Good)
CO 44 (Good)
O3 81 (Moderate)
Data on air pollution from recent days in Coimbra
| 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 | 12 Good |
12 Good |
10 Good |
13 Good |
12 Good |
8 Good |
13 Good |
18 Good |
| pm25 | 0 Good |
0 Good |
2 Good |
3 Good |
0 Good |
0 Good |
1 Good |
0 Good |
| no2 | 6 Good |
5 Good |
6 Good |
3 Good |
3 Good |
5 Good |
2 Good |
1 Good |
| co | 272 Good |
356 Good |
248 Good |
98 Good |
102 Good |
110 Good |
69 Good |
43 Good |
| o3 | 54 Good |
51 Good |
46 Good |
58 Good |
45 Good |
68 Good |
62 Good |
87 Moderate |
| 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 | 2017-10 | 2017-09 | 2017-12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| so2 | 7.9 (Good) | 5.3 (Good) | - (Good) | - (Good) | - (Good) | 7.4 (Good) | 8.6 (Good) | 11 (Good) | 8.5 (Good) | 9.9 (Good) | 8.6 (Good) | 8.1 (Good) | 6.5 (Good) | 6.6 (Good) | 6.5 (Good) | 4.6 (Good) | 8.7 (Good) | 9.7 (Good) | 8.1 (Good) | 8.7 (Good) | 7.6 (Good) | 7.2 (Good) | 8 (Good) | 8.5 (Good) | 11 (Good) | 4.3 (Good) | 5.9 (Good) | 4.3 (Good) | 11 (Good) | 6.9 (Good) | 11 (Good) | - (Good) |
| no2 | 11 (Good) | 13 (Good) | 17 (Good) | 20 (Good) | 14 (Good) | 12 (Good) | 12 (Good) | 12 (Good) | 8.4 (Good) | 9.2 (Good) | 9.8 (Good) | 9.3 (Good) | 10 (Good) | 14 (Good) | 15 (Good) | 18 (Good) | 17 (Good) | 16 (Good) | 10 (Good) | 10 (Good) | 14 (Good) | 13 (Good) | 9 (Good) | 10 (Good) | 17 (Good) | 18 (Good) | 16 (Good) | 17 (Good) | 16 (Good) | 16 (Good) | 10 (Good) | 14 (Good) |
| pm10 | 11 (Good) | 10 (Good) | 17 (Good) | 19 (Good) | 17 (Good) | 14 (Good) | 13 (Good) | 14 (Good) | 16 (Good) | 15 (Good) | 17 (Good) | 12 (Good) | 14 (Good) | 12 (Good) | 15 (Good) | 23 (Moderate) | 19 (Good) | 13 (Good) | 12 (Good) | 15 (Good) | 34 (Moderate) | 24 (Moderate) | 14 (Good) | 12 (Good) | 17 (Good) | 16 (Good) | 11 (Good) | 16 (Good) | 14 (Good) | 29 (Moderate) | 11 (Good) | 9.2 (Good) |
| o3 | 61 (Good) | 71 (Moderate) | 75 (Moderate) | 59 (Good) | 59 (Good) | 55 (Good) | 55 (Good) | 57 (Good) | 67 (Good) | 66 (Good) | 69 (Good) | 67 (Good) | 71 (Moderate) | 63 (Good) | 67 (Good) | 58 (Good) | 51 (Good) | 47 (Good) | 54 (Good) | 68 (Good) | 71 (Moderate) | 73 (Moderate) | 62 (Good) | 68 (Good) | 83 (Moderate) | 79 (Moderate) | 76 (Moderate) | 61 (Good) | 54 (Good) | 62 (Good) | 55 (Good) | 45 (Good) |
| co | 180 (Good) | 199 (Good) | 203 (Good) | 208 (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) |
Green and Parks in the City
Coimbra 80%
Morocco: 41% Andorra: 69% Spain: 70% France: 61%particulate matter PM2.5
Coimbra 12 (Good)
Pleasure of spending time in the city
Coimbra 92%
Morocco: 41% Andorra: 84% Spain: 76% France: 68%particulate matter PM10
Coimbra 17 (Good)
Air Pollution
Coimbra 15%
Morocco: 63% Andorra: 29% Spain: 30% France: 36%Garbage Disposal
Coimbra 71%
Morocco: 33% Andorra: 89% Spain: 73% France: 59%Availability and quality of drinking water
Coimbra 84%
Morocco: 55% Andorra: 100% Spain: 74% France: 73%Cleanliness and tidiness
Coimbra 62%
Morocco: 39% Andorra: 75% Spain: 66% France: 48%Noise and Light pollution
Coimbra 35%
Morocco: 55% Andorra: 29% Spain: 46% France: 54%Water Pollution
Coimbra 26%
Morocco: 54% Andorra: 19% Spain: 29% France: 39%PM10 3.7 (Good)
particulate matter (PM10) suspended dustPM2,5 0.9 (Good)
particulate matter (PM2.5) dustNO2 2.4 (Good)
nitrogen dioxide (NO2)CO 44 (Good)
carbon monoxide (CO)NO2 4 (Good)
nitrogen dioxide (NO2)PM10 19 (Good)
particulate matter (PM10) suspended dustO3 81 (Moderate)
ozone (O3)NO2 1 (Good)
nitrogen dioxide (NO2)PM10 22 (Moderate)
particulate matter (PM10) suspended dustPT01048
| 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 | 7.9 | 8 | 3.3 | 4 | 7.2 | 4.7 | 4.8 | 4.5 |
| pm25 | 0 | 1 | 0.12 | 0.05 | 2.7 | 2.2 | 0.47 | 0.27 |
| no2 | 2.6 | 3.3 | 3.9 | 3.9 | 5 | 4.6 | 3.8 | 5.7 |
PT02006
| 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 | 25 | 21 | 13 | 16 | 20 | 18 | 22 | 18 |
| no2 | 1.5 | 3.1 | 6 | 3.9 | 3.2 | 7.9 | 8.3 | 9.3 |
| co | 43 | 69 | 110 | 102 | 98 | 248 | 356 | 272 |
PT02022
| 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 | 22 | 10 | 7.8 | 14 | 12 | 7.3 | 9.3 | 12 |
| no2 | 0 | 0.88 | 3.8 | 2 | 1.6 | 5.2 | 3.6 | 2.7 |
| o3 | 87 | 62 | 68 | 45 | 58 | 46 | 51 | 54 |
PT01048
| 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 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm10 | 7.3 | 6.3 | 11 | 12 | 7.3 | 3.9 | 3.2 | 6.3 | 8.7 | 8.8 | 12 | 7.3 | 11 | 5.8 | 9 | 15 | 5.7 | 5.2 | 8 | 8.4 | 14 | 18 | 9.3 | 8.3 | 11 | 9.4 | 6.3 | 5.7 | 2.5 | 14 | 8.3 |
| so2 | 7.9 | 5.3 | - | - | - | 7.4 | 8.6 | 11 | 8.5 | 9.9 | 8.6 | 8.1 | 6.5 | 6.6 | 6.5 | 4.6 | 8.7 | 9.7 | 8.1 | 8.7 | 7.6 | 7.2 | 8 | 8.5 | 11 | 4.3 | 5.9 | 4.3 | 11 | 6.9 | 11 |
| no2 | 9.9 | 12 | 12 | 12 | 14 | 12 | 12 | 12 | 8.4 | 9.2 | 9.3 | 7.5 | 9.3 | 16 | 16 | 13 | 12 | 12 | 11 | 10 | 9.5 | 10 | 8.9 | 5.2 | 26 | 22 | 16 | 18 | 19 | 8.4 | 5.9 |
| o3 | 73 | 83 | 93 | 82 | 81 | 71 | 69 | 73 | 82 | 81 | 87 | 82 | 87 | 72 | 78 | 73 | 68 | 65 | 66 | 71 | 91 | 83 | 70 | 71 | 89 | 86 | 75 | 69 | 64 | 77 | 63 |
PT02006
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 12 | 14 | 22 | 29 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 23 | 22 | 28 | 30 |
| pm10 | 14 | 13 | 22 | 25 | 24 | 23 | 20 | 21 | 22 | 19 | 21 | 16 | 20 | 18 | 21 | 30 | 33 | 28 | 23 | 26 | 80 | 32 | 20 | 17 | 24 | 17 | - |
| co | 180 | 199 | 203 | 208 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
PT02016
| 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 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm10 | 13 | 11 | 19 | 19 | 20 | 16 | 15 | 15 | 18 | 17 | 19 | 13 | 13 | 12 | 16 | 23 | 18 | 7 | 4.7 | 9 | 22 | 22 | 14 | 12 | 17 | 18 | 10 | 17 | 17 | 9.2 | 28 | 13 |
| no2 | - | - | - | - | - | - | - | - | - | - | 10 | 11 | 12 | 12 | 15 | 22 | 21 | 19 | 9.5 | 10 | 19 | 15 | 9 | 9.8 | 14 | 14 | 13 | 23 | 21 | 14 | 24 | 18 |
| o3 | 50 | 59 | 56 | 37 | 38 | 38 | 41 | 40 | 53 | 51 | 50 | 52 | 56 | 55 | 55 | 43 | 35 | 29 | 43 | 52 | 54 | 61 | 53 | 59 | 66 | 60 | 64 | 41 | 32 | 45 | 41 | 39 |
PT02022
| index | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | - | - | - | - | 3 | 4.8 | 5.9 | 3.8 | 9.2 | 8.9 | 15 | 7.4 |
| pm10 | 18 | 23 | 24 | 15 | 12 | 15 | 20 | 15 | 25 | 22 | 46 | 13 |
| o3 | 80 | 68 | 75 | 64 | 74 | 95 | 91 | 90 | 72 | 65 | 69 | 65 |