Qual è la qualità dell'aria Hong Kong oggi? L'aria è inquinata Hong Kong? C'è smog?
Qual è il livello attuale di PM2.5 in Hong Kong? (polvere di particolato (PM2.5))
Il livello PM2.5 di oggi è:
45 (Non integro per i gruppi sensibili)
Per fare un confronto, il livello più alto di PM2,5 in Hong Kong negli ultimi 7 giorni è stato: 93 (sabato 5 settembre 2026) e il più basso: 19 (sabato 17 ottobre 2026).
Sono stati registrati i valori PM2,5 più alti: 43 (febbraio 2018).
Il più basso livello di inquinamento da particolato PM2.5 si verifica nel mese: maggio (17).
Qual è il livello di PM10 oggi in Hong Kong? (polveri sospese di particolato (PM10))
L'attuale livello di particolato PM10 in Hong Kong è:
45 (Moderata)
I valori PM10 più alti si verificano in genere nel mese: 63 (gennaio 2019).
Il valore più basso dell'inquinamento da particolato PM10 in Hong Kong è di solito registrato in: giugno (27).
Come è il livello O3 oggi in Hong Kong? (ozono (O3))
56 (Buono)
Quanto è alto il livello di NO2? (biossido di azoto (NO2))
36 (Buono)
Qual è il livello di inquinamento da SO2? (biossido di zolfo (SO2))
28 (Buono)
Quanto è alto il livello di CO? (monossido di carbonio (CO))
528 (Buono)
PM2,5 45 (Non integro per i gruppi sensibili)
PM10 45 (Moderata)
O3 56 (Buono)
NO2 36 (Buono)
SO2 28 (Buono)
CO 528 (Buono)
| index | 2026-10-16 | 2026-10-17 | 2026-10-18 | 2026-10-19 | 2026-10-20 | 2026-10-21 | 2026-10-22 | 2026-09-07 | 2026-09-06 | 2026-09-05 | 2026-09-04 | 2026-09-03 | 2026-09-02 | 2026-09-01 | 2026-08-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 28 Moderate |
19 Moderate |
20 Moderate |
34 Moderate |
32 Moderate |
56 Unhealthy |
26 Moderate |
68 Unhealthy |
45 Unhealthy for Sensitive Groups |
93 Very Unhealthy |
40 Unhealthy for Sensitive Groups |
19 Moderate |
20 Moderate |
19 Moderate |
38 Unhealthy for Sensitive Groups |
| pm10 | 34 Moderate |
24 Moderate |
23 Moderate |
35 Moderate |
33 Moderate |
56 Unhealthy for Sensitive Groups |
26 Moderate |
68 Unhealthy for Sensitive Groups |
46 Moderate |
94 Unhealthy |
40 Moderate |
19 Good |
20 Moderate |
19 Good |
38 Moderate |
| o3 | 85 Moderate |
88 Moderate |
82 Moderate |
68 Good |
46 Good |
70 Moderate |
69 Good |
94 Moderate |
47 Good |
50 Good |
43 Good |
53 Good |
66 Good |
50 Good |
47 Good |
| no2 | 49 Moderate |
40 Moderate |
41 Moderate |
77 Moderate |
79 Moderate |
76 Moderate |
38 Good |
94 Moderate |
86 Moderate |
94 Moderate |
63 Moderate |
47 Moderate |
43 Moderate |
46 Moderate |
66 Moderate |
| so2 | 36 Good |
30 Good |
33 Good |
54 Moderate |
58 Moderate |
51 Moderate |
28 Good |
76 Moderate |
70 Moderate |
68 Moderate |
43 Good |
24 Good |
22 Good |
26 Good |
39 Good |
| co | 306 Good |
256 Good |
235 Good |
301 Good |
295 Good |
689 Good |
466 Good |
524 Good |
547 Good |
557 Good |
503 Good |
510 Good |
439 Good |
343 Good |
570 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 64 (Moderate) | 72 (Moderate) | 66 (Moderate) | 66 (Moderate) | 75 (Moderate) | 91 (Moderate) | 88 (Moderate) | 95 (Moderate) | 100 (Unhealthy for Sensitive Groups) | 77 (Moderate) | 66 (Moderate) | 68 (Moderate) | 71 (Moderate) | 76 (Moderate) | 77 (Moderate) | 68 (Moderate) | 92 (Moderate) | 74 (Moderate) | 82 (Moderate) | 101 (Unhealthy for Sensitive Groups) | 90 (Moderate) | 91 (Moderate) | 61 (Moderate) | 80 (Moderate) | 75 (Moderate) | 91 (Moderate) | 96 (Moderate) | 105 (Unhealthy for Sensitive Groups) | 96 (Moderate) |
| o3 | 15 (Good) | 43 (Good) | 35 (Good) | 34 (Good) | 32 (Good) | 30 (Good) | 49 (Good) | 48 (Good) | 35 (Good) | 20 (Good) | 17 (Good) | 17 (Good) | 33 (Good) | 26 (Good) | 31 (Good) | 23 (Good) | 21 (Good) | 17 (Good) | 26 (Good) | 39 (Good) | 15 (Good) | 14 (Good) | 11 (Good) | 20 (Good) | 18 (Good) | 24 (Good) | 29 (Good) | 15 (Good) | 20 (Good) |
| so2 | 8.6 (Good) | 5.3 (Good) | 4.8 (Good) | 4.3 (Good) | 5.7 (Good) | 7.6 (Good) | 5.1 (Good) | 4.6 (Good) | 5.1 (Good) | 4 (Good) | 6.1 (Good) | 5.7 (Good) | 4.1 (Good) | 4.5 (Good) | 4 (Good) | 3.8 (Good) | 9 (Good) | 8.7 (Good) | 8.3 (Good) | 8.8 (Good) | 10 (Good) | 6.8 (Good) | 4.7 (Good) | 5 (Good) | 7.7 (Good) | 8.1 (Good) | 8.8 (Good) | 11 (Good) | 8.4 (Good) |
| co | 540 (Good) | 436 (Good) | 414 (Good) | 661 (Good) | 867 (Good) | 790 (Good) | 714 (Good) | 853 (Good) | 731 (Good) | 735 (Good) | 739 (Good) | 735 (Good) | 681 (Good) | 629 (Good) | 645 (Good) | 726 (Good) | 815 (Good) | 797 (Good) | 698 (Good) | 658 (Good) | 675 (Good) | 890 (Good) | 811 (Good) | 812 (Good) | 732 (Good) | 624 (Good) | 839 (Good) | 886 (Good) | 855 (Good) |
| pm10 | 29 (Moderate) | 40 (Moderate) | 40 (Moderate) | 37 (Moderate) | 46 (Moderate) | 55 (Unhealthy for Sensitive Groups) | 53 (Unhealthy for Sensitive Groups) | 52 (Unhealthy for Sensitive Groups) | 46 (Moderate) | 31 (Moderate) | 32 (Moderate) | 27 (Moderate) | 37 (Moderate) | 39 (Moderate) | 39 (Moderate) | 47 (Moderate) | 63 (Unhealthy for Sensitive Groups) | 48 (Moderate) | 46 (Moderate) | 53 (Unhealthy for Sensitive Groups) | 41 (Moderate) | 38 (Moderate) | 35 (Moderate) | 34 (Moderate) | 33 (Moderate) | 55 (Unhealthy for Sensitive Groups) | 54 (Unhealthy for Sensitive Groups) | 62 (Unhealthy for Sensitive Groups) | 50 (Unhealthy for Sensitive Groups) |
| pm25 | 17 (Moderate) | 24 (Moderate) | 25 (Moderate) | 22 (Moderate) | 29 (Moderate) | 33 (Moderate) | 30 (Moderate) | 33 (Moderate) | 29 (Moderate) | 21 (Moderate) | 20 (Moderate) | 18 (Moderate) | 24 (Moderate) | 27 (Moderate) | 25 (Moderate) | 30 (Moderate) | 42 (Unhealthy for Sensitive Groups) | 30 (Moderate) | 30 (Moderate) | 33 (Moderate) | 28 (Moderate) | 27 (Moderate) | 19 (Moderate) | 22 (Moderate) | 21 (Moderate) | 34 (Moderate) | 35 (Moderate) | 43 (Unhealthy for Sensitive Groups) | 35 (Moderate) |
PM2,5 45 (Non integro per i gruppi sensibili)
polvere di particolato (PM2.5)PM10 45 (Moderata)
polveri sospese di particolato (PM10)O3 56 (Buono)
ozono (O3)NO2 36 (Buono)
biossido di azoto (NO2)SO2 28 (Buono)
biossido di zolfo (SO2)CO 528 (Buono)
monossido di carbonio (CO)Hong Kong
| index | 2026-08-31 | 2026-09-01 | 2026-09-02 | 2026-09-03 | 2026-09-04 | 2026-09-05 | 2026-09-06 | 2026-09-07 | 2026-10-22 | 2026-10-21 | 2026-10-20 | 2026-10-19 | 2026-10-18 | 2026-10-17 | 2026-10-16 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 38 | 19 | 20 | 19 | 40 | 93 | 45 | 68 | 26 | 56 | 32 | 34 | 20 | 19 | 28 |
| pm10 | 38 | 19 | 20 | 19 | 40 | 94 | 46 | 68 | 26 | 56 | 33 | 35 | 23 | 24 | 34 |
| o3 | 47 | 50 | 66 | 53 | 43 | 50 | 47 | 94 | 69 | 70 | 46 | 68 | 82 | 88 | 85 |
| no2 | 66 | 46 | 43 | 47 | 63 | 94 | 86 | 94 | 38 | 76 | 79 | 77 | 41 | 40 | 49 |
| so2 | 39 | 26 | 22 | 24 | 43 | 68 | 70 | 76 | 28 | 51 | 58 | 54 | 33 | 30 | 36 |
| co | 570 | 343 | 439 | 510 | 503 | 557 | 547 | 524 | 466 | 689 | 295 | 301 | 235 | 256 | 306 |
Causeway Bay
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 64 | 72 | 66 | 66 | 75 | 91 | 88 | 95 | 100 | 77 | 66 | 68 | 71 | 76 | 77 | 68 | 92 | 74 | 82 | 101 | 90 | 91 | 61 | 80 | 75 | 91 | 96 | 105 | 96 |
| o3 | 15 | 43 | 35 | 34 | 32 | 30 | 49 | 48 | 35 | 20 | 17 | 17 | 33 | 26 | 31 | 23 | 21 | 17 | 26 | 39 | 15 | 14 | 11 | 20 | 18 | 24 | 29 | 15 | 20 |
| so2 | 8.6 | 5.3 | 4.8 | 4.3 | 5.7 | 7.6 | 5.1 | 4.6 | 5.1 | 4 | 6.1 | 5.7 | 4.1 | 4.5 | 4 | 3.8 | 9 | 8.7 | 8.3 | 8.8 | 10 | 6.8 | 4.7 | 5 | 7.7 | 8.1 | 8.8 | 11 | 8.4 |
| pm10 | 29 | 40 | 40 | 37 | 46 | 55 | 53 | 52 | 46 | 31 | 32 | 27 | 37 | 39 | 39 | 47 | 63 | 48 | 46 | 53 | 41 | 38 | 35 | 34 | 33 | 55 | 54 | 62 | 50 |
| pm25 | 17 | 24 | 25 | 22 | 29 | 33 | 30 | 33 | 29 | 21 | 20 | 18 | 24 | 27 | 25 | 30 | 42 | 30 | 30 | 33 | 28 | 27 | 19 | 22 | 21 | 34 | 35 | 43 | 35 |
| co | 540 | 436 | 414 | 661 | 867 | 790 | 714 | 853 | 731 | 735 | 739 | 735 | 681 | 629 | 645 | 726 | 815 | 797 | 698 | 658 | 675 | 890 | 811 | 812 | 732 | 624 | 839 | 886 | 855 |
Previsioni meteo a 16 giorni per Hong Kong: oggi circa 31°C (parzialmente nuvoloso), minime intorno a 26°C. Temperatura e condizioni aggiornate ogni giorno. Il vento forte (circa 21 km/h) spazza via efficacemente smog e polveri.
L’indice UV a Hong Kong oggi è 7.1 (alto) — la pelle chiara non protetta può scottarsi in circa 30 minuti.