Hvad er luftkvaliteten i Porto dag? Er luften forurenet i Porto?. Er der smog?
Hvad er niveauet for PM10 i dag i Porto? (partikler (PM10) ophængt støv)
Det nuværende niveau af partikler PM10 i Porto is:
25 (Moderat)
De højeste PM10-værdier forekommer normalt i måned: 60 (oktober 2017).
Den laveste værdi af partikel-PM10-forureningen Porto er normalt registreret i: september (7.2).
Hvor højt er niveauet af NO2? (nitrogendioxid (NO2))
4 (God)
Hvordan er O3-niveauet i dag i Porto? (ozon (O3))
78 (Moderat)
Hvad er det nuværende niveau for PM2,5 i Porto? (partikler (PM2,5) støv)
Dagens PM2.5 niveau er:
9 (God)
Til sammenligning var det højeste niveau af PM2,5 i Porto i de sidste 7 dage: 9 (onsdag den 17. januar 2024) og det laveste: 0 (mandag den 15. januar 2024).
De højeste PM2,5-værdier blev registreret: 50 (september 2018).
Det laveste niveau af partikler PM2,5 forurening forekommer i måned: september (1.1).
PM10 25 (Moderat)
NO2 4 (God)
O3 78 (Moderat)
PM2,5 9 (God)
| 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) |
Grønne og parker i byen
Porto 83 %
Marokko: 41 % Andorra: 69 % Spanien: 70 % Frankrig: 61 %partikler PM2,5
Porto 5 (Good)
Fornøjelse at tilbringe tid i byen
Porto 88 %
Marokko: 41 % Andorra: 84 % Spanien: 76 % Frankrig: 68 %partikler PM10
Porto 11 (Good)
Luftforurening
Porto 22 %
Marokko: 63 % Andorra: 29 % Spanien: 30 % Frankrig: 36 %Bortskaffelse af affald
Porto 77 %
Marokko: 33 % Andorra: 89 % Spanien: 73 % Frankrig: 59 %Drikkevandets tilgængelighed og kvalitet
Porto 88 %
Marokko: 55 % Andorra: 100 % Spanien: 74 % Frankrig: 73 %Renlighed og ryddelighed
Porto 75 %
Marokko: 39 % Andorra: 75 % Spanien: 66 % Frankrig: 48 %Støj- og lysforurening
Porto 33 %
Marokko: 55 % Andorra: 29 % Spanien: 46 % Frankrig: 54 %Vandforurening
Porto 22 %
Marokko: 54 % Andorra: 19 % Spanien: 29 % Frankrig: 39 %PM10 1.6 (God)
partikler (PM10) ophængt støvNO2 6.5 (God)
nitrogendioxid (NO2)O3 78 (Moderat)
ozon (O3)NO2 1.6 (God)
nitrogendioxid (NO2)PM10 48 (Moderat)
partikler (PM10) ophængt støvPM2,5 8.8 (God)
partikler (PM2,5) støvPT01028
| 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 |