Air Pollution in Porto: Real-time Air Quality Index and smog alert.
Pollution and air quality forecast for Porto. Today is Monday, May 6, 2024. The following air pollution values have been recorded for Porto:- particulate matter (PM10) suspended dust - 25 (Moderate)
- nitrogen dioxide (NO2) - 4 (Good)
- ozone (O3) - 78 (Moderate)
- particulate matter (PM2.5) dust - 9 (Good)
What is the air quality in Porto today? Is the air polluted in Porto?. Is there smog?
What is the level of PM10 today in Porto? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Porto is:
25 (Moderate)
The highest PM10 values usually occur in month: 60 (October 2017).
The lowest value of particulate matter PM10 pollution in Porto is usually recorded in: September (7.2).
How high is the level of NO2? (nitrogen dioxide (NO2))
4 (Good)
How is the O3 level today in Porto? (ozone (O3))
78 (Moderate)
What is the current level of PM2.5 in Porto? (particulate matter (PM2.5) dust)
Today's PM2.5 level is:
9 (Good)
For comparison, the highest level of PM2.5 in Porto in the last 7 days was: 9 (Wednesday, January 17, 2024) and the lowest: 0 (Monday, January 15, 2024).
The highest PM2.5 values were recorded: 50 (September 2018).
The lowest level of particulate matter PM2.5 pollution occurs in month: September (1.1).
Current data Wednesday, January 17, 2024, 7:00 AM
PM10 25 (Moderate)
NO2 4 (Good)
O3 78 (Moderate)
PM2,5 9 (Good)
Data on air pollution from recent days in Porto
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
14
Good
12
Good
6
Good
8
Good
8
Good
2
Good
11
Good
25
Moderate
no2
35
Good
37
Good
18
Good
28
Good
16
Good
17
Good
13
Good
3
Good
o3
21
Good
24
Good
39
Good
35
Good
42
Good
55
Good
53
Good
81
Moderate
pm25
-
Good
8
Good
6
Good
6
Good
3
Good
0
Good
5
Good
9
Good
data source »
Air pollution in Porto 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
2017-10
2017-09
no2
41 (Moderate)
46 (Moderate)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
6.6 (Good)
11 (Good)
8 (Good)
13 (Good)
32 (Good)
50 (Moderate)
71 (Moderate)
89 (Moderate)
83 (Moderate)
81 (Moderate)
69 (Moderate)
75 (Moderate)
66 (Moderate)
63 (Moderate)
43 (Moderate)
43 (Moderate)
59 (Moderate)
50 (Moderate)
45 (Moderate)
92 (Moderate)
88 (Moderate)
- (Good)
- (Good)
co
417 (Good)
397 (Good)
490 (Good)
655 (Good)
710 (Good)
605 (Good)
382 (Good)
584 (Good)
576 (Good)
456 (Good)
446 (Good)
472 (Good)
398 (Good)
357 (Good)
506 (Good)
712 (Good)
261 (Good)
468 (Good)
313 (Good)
305 (Good)
303 (Good)
246 (Good)
159 (Good)
164 (Good)
209 (Good)
250 (Good)
230 (Good)
4 (Good)
461 (Good)
388 (Good)
- (Good)
o3
74 (Moderate)
74 (Moderate)
66 (Good)
55 (Good)
52 (Good)
47 (Good)
43 (Good)
31 (Good)
40 (Good)
35 (Good)
31 (Good)
- (Good)
53 (Good)
66 (Good)
30 (Good)
34 (Good)
32 (Good)
29 (Good)
44 (Good)
46 (Good)
43 (Good)
50 (Good)
49 (Good)
52 (Good)
70 (Moderate)
70 (Good)
67 (Good)
42 (Good)
34 (Good)
38 (Good)
26 (Good)
pm10
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
7.2 (Good)
13 (Good)
15 (Good)
11 (Good)
15 (Good)
15 (Good)
23 (Moderate)
26 (Moderate)
13 (Good)
16 (Good)
18 (Good)
22 (Moderate)
25 (Moderate)
25 (Moderate)
10 (Good)
8.5 (Good)
18 (Good)
25 (Moderate)
21 (Moderate)
12 (Good)
22 (Moderate)
60 (Unhealthy for Sensitive Groups)
- (Good)
pm25
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
7.2 (Good)
11 (Good)
14 (Moderate)
14 (Moderate)
12 (Good)
23 (Moderate)
11 (Good)
50 (Unhealthy for Sensitive Groups)
- (Good)
- (Good)
- (Good)
6.4 (Good)
7 (Good)
6 (Good)
8 (Good)
8.7 (Good)
1.8 (Good)
1.1 (Good)
data source »
Quality of life in Porto
Green and Parks in the City
Porto
83%
Morocco: 41%
Andorra: 69%
Spain: 70%
France: 61%
particulate matter PM2.5
Porto
5 (Good)
Pleasure of spending time in the city
Porto
88%
Morocco: 41%
Andorra: 84%
Spain: 76%
France: 68%
particulate matter PM10
Porto
11 (Good)
Air Pollution
Porto
22%
Morocco: 63%
Andorra: 29%
Spain: 30%
France: 36%
Garbage Disposal
Porto
77%
Morocco: 33%
Andorra: 89%
Spain: 73%
France: 59%
Availability and quality of drinking water
Porto
88%
Morocco: 55%
Andorra: 100%
Spain: 74%
France: 73%
Cleanliness and tidiness
Porto
75%
Morocco: 39%
Andorra: 75%
Spain: 66%
France: 48%
Noise and Light pollution
Porto
33%
Morocco: 55%
Andorra: 29%
Spain: 46%
France: 54%
Water Pollution
Porto
22%
Morocco: 54%
Andorra: 19%
Spain: 29%
France: 39%
Source: Numbeo
PT01028
Wednesday, January 17, 2024, 7:00 AM
PM10 1.6 (Good)
particulate matter (PM10) suspended dust
NO2 6.5 (Good)
nitrogen dioxide (NO2)
PT01050
Wednesday, January 17, 2024, 7:00 AM
O3 78 (Moderate)
ozone (O3)
NO2 1.6 (Good)
nitrogen dioxide (NO2)
PM10 48 (Moderate)
particulate matter (PM10) suspended dust
PM2,5 8.8 (Good)
particulate matter (PM2.5) dust
PT01028
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
1.7
1.6
1.5
1.7
1.9
1.6
1.4
1.4
no2
4.6
18
24
21
32
22
42
41
PT01050
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
48
20
2.6
15
14
9.8
22
27
o3
81
53
55
42
35
39
24
21
no2
1.8
8.1
9.5
10
23
14
32
29
pm25
8.8
4.6
0.15
2.8
5.8
5.6
8.3
-
PT01028
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
pm10
-
-
-
-
-
-
-
-
7.2
13
15
11
15
15
23
26
13
16
18
22
25
25
10
8.5
18
25
21
12
22
60
co
417
397
490
655
710
605
382
584
576
456
446
472
398
357
506
712
261
468
313
305
303
246
159
164
209
250
230
4
461
388
no2
41
46
-
-
-
-
-
-
6.6
11
8
13
32
50
71
89
83
81
69
75
66
63
43
43
59
50
45
92
88
-
PT01050
2017-09 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
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
pm25
-
-
-
-
-
-
-
-
-
-
-
-
7.2
11
14
14
12
23
11
50
-
-
-
6.4
7
6
8
8.7
1.8
1.1
o3
74
74
66
55
52
47
43
31
40
35
31
53
66
30
34
32
29
44
46
43
50
49
52
70
70
67
42
34
38
26
* Pollution data source:
https://openaq.org
(EEA Portugal)
The data is licensed under CC-By 4.0
PM10 25 (Moderate)
NO2 4 (Good)
O3 78 (Moderate)
PM2,5 9 (Good)
Data on air pollution from recent days in Porto
| 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 | 14 Good |
12 Good |
6 Good |
8 Good |
8 Good |
2 Good |
11 Good |
25 Moderate |
| no2 | 35 Good |
37 Good |
18 Good |
28 Good |
16 Good |
17 Good |
13 Good |
3 Good |
| o3 | 21 Good |
24 Good |
39 Good |
35 Good |
42 Good |
55 Good |
53 Good |
81 Moderate |
| pm25 | - Good |
8 Good |
6 Good |
6 Good |
3 Good |
0 Good |
5 Good |
9 Good |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 41 (Moderate) | 46 (Moderate) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | 6.6 (Good) | 11 (Good) | 8 (Good) | 13 (Good) | 32 (Good) | 50 (Moderate) | 71 (Moderate) | 89 (Moderate) | 83 (Moderate) | 81 (Moderate) | 69 (Moderate) | 75 (Moderate) | 66 (Moderate) | 63 (Moderate) | 43 (Moderate) | 43 (Moderate) | 59 (Moderate) | 50 (Moderate) | 45 (Moderate) | 92 (Moderate) | 88 (Moderate) | - (Good) | - (Good) |
| co | 417 (Good) | 397 (Good) | 490 (Good) | 655 (Good) | 710 (Good) | 605 (Good) | 382 (Good) | 584 (Good) | 576 (Good) | 456 (Good) | 446 (Good) | 472 (Good) | 398 (Good) | 357 (Good) | 506 (Good) | 712 (Good) | 261 (Good) | 468 (Good) | 313 (Good) | 305 (Good) | 303 (Good) | 246 (Good) | 159 (Good) | 164 (Good) | 209 (Good) | 250 (Good) | 230 (Good) | 4 (Good) | 461 (Good) | 388 (Good) | - (Good) |
| o3 | 74 (Moderate) | 74 (Moderate) | 66 (Good) | 55 (Good) | 52 (Good) | 47 (Good) | 43 (Good) | 31 (Good) | 40 (Good) | 35 (Good) | 31 (Good) | - (Good) | 53 (Good) | 66 (Good) | 30 (Good) | 34 (Good) | 32 (Good) | 29 (Good) | 44 (Good) | 46 (Good) | 43 (Good) | 50 (Good) | 49 (Good) | 52 (Good) | 70 (Moderate) | 70 (Good) | 67 (Good) | 42 (Good) | 34 (Good) | 38 (Good) | 26 (Good) |
| pm10 | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | 7.2 (Good) | 13 (Good) | 15 (Good) | 11 (Good) | 15 (Good) | 15 (Good) | 23 (Moderate) | 26 (Moderate) | 13 (Good) | 16 (Good) | 18 (Good) | 22 (Moderate) | 25 (Moderate) | 25 (Moderate) | 10 (Good) | 8.5 (Good) | 18 (Good) | 25 (Moderate) | 21 (Moderate) | 12 (Good) | 22 (Moderate) | 60 (Unhealthy for Sensitive Groups) | - (Good) |
| pm25 | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | 7.2 (Good) | 11 (Good) | 14 (Moderate) | 14 (Moderate) | 12 (Good) | 23 (Moderate) | 11 (Good) | 50 (Unhealthy for Sensitive Groups) | - (Good) | - (Good) | - (Good) | 6.4 (Good) | 7 (Good) | 6 (Good) | 8 (Good) | 8.7 (Good) | 1.8 (Good) | 1.1 (Good) |
Green and Parks in the City
Porto 83%
Morocco: 41% Andorra: 69% Spain: 70% France: 61%particulate matter PM2.5
Porto 5 (Good)
Pleasure of spending time in the city
Porto 88%
Morocco: 41% Andorra: 84% Spain: 76% France: 68%particulate matter PM10
Porto 11 (Good)
Air Pollution
Porto 22%
Morocco: 63% Andorra: 29% Spain: 30% France: 36%Garbage Disposal
Porto 77%
Morocco: 33% Andorra: 89% Spain: 73% France: 59%Availability and quality of drinking water
Porto 88%
Morocco: 55% Andorra: 100% Spain: 74% France: 73%Cleanliness and tidiness
Porto 75%
Morocco: 39% Andorra: 75% Spain: 66% France: 48%Noise and Light pollution
Porto 33%
Morocco: 55% Andorra: 29% Spain: 46% France: 54%Water Pollution
Porto 22%
Morocco: 54% Andorra: 19% Spain: 29% France: 39%PM10 1.6 (Good)
particulate matter (PM10) suspended dustNO2 6.5 (Good)
nitrogen dioxide (NO2)O3 78 (Moderate)
ozone (O3)NO2 1.6 (Good)
nitrogen dioxide (NO2)PM10 48 (Moderate)
particulate matter (PM10) suspended dustPM2,5 8.8 (Good)
particulate matter (PM2.5) dustPT01028
| 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 | 1.7 | 1.6 | 1.5 | 1.7 | 1.9 | 1.6 | 1.4 | 1.4 |
| no2 | 4.6 | 18 | 24 | 21 | 32 | 22 | 42 | 41 |
PT01050
| 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 | 48 | 20 | 2.6 | 15 | 14 | 9.8 | 22 | 27 |
| o3 | 81 | 53 | 55 | 42 | 35 | 39 | 24 | 21 |
| no2 | 1.8 | 8.1 | 9.5 | 10 | 23 | 14 | 32 | 29 |
| pm25 | 8.8 | 4.6 | 0.15 | 2.8 | 5.8 | 5.6 | 8.3 | - |
PT01028
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm10 | - | - | - | - | - | - | - | - | 7.2 | 13 | 15 | 11 | 15 | 15 | 23 | 26 | 13 | 16 | 18 | 22 | 25 | 25 | 10 | 8.5 | 18 | 25 | 21 | 12 | 22 | 60 |
| co | 417 | 397 | 490 | 655 | 710 | 605 | 382 | 584 | 576 | 456 | 446 | 472 | 398 | 357 | 506 | 712 | 261 | 468 | 313 | 305 | 303 | 246 | 159 | 164 | 209 | 250 | 230 | 4 | 461 | 388 |
| no2 | 41 | 46 | - | - | - | - | - | - | 6.6 | 11 | 8 | 13 | 32 | 50 | 71 | 89 | 83 | 81 | 69 | 75 | 66 | 63 | 43 | 43 | 59 | 50 | 45 | 92 | 88 | - |
PT01050
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | - | - | - | - | - | - | - | - | - | - | - | - | 7.2 | 11 | 14 | 14 | 12 | 23 | 11 | 50 | - | - | - | 6.4 | 7 | 6 | 8 | 8.7 | 1.8 | 1.1 |
| o3 | 74 | 74 | 66 | 55 | 52 | 47 | 43 | 31 | 40 | 35 | 31 | 53 | 66 | 30 | 34 | 32 | 29 | 44 | 46 | 43 | 50 | 49 | 52 | 70 | 70 | 67 | 42 | 34 | 38 | 26 |