¿Cuál es la calidad del aire en Hong Kong la actualidad? ¿El aire está contaminado en Hong Kong? ¿Hay smog?
¿Cuál es el nivel actual de PM2.5 en Hong Kong? (polvo de partículas (PM2.5))
El nivel actual de PM2.5 es:
24 (Moderado)
En comparación, el nivel más alto de PM2.5 en Hong Kong en los últimos 7 días fue: 93 (sábado, 5 de septiembre de 2026) y el más bajo: 19 (jueves, 3 de septiembre de 2026).
Se registraron los valores PM2.5 más altos: 43 (febrero de 2018).
El nivel más bajo de contaminación por partículas PM2.5 se produce en el mes: mayo (17).
¿Cuál es el nivel de PM10 hoy en Hong Kong? (partículas de materia (PM10) polvo en suspensión)
El nivel actual de partículas PM10 en Hong Kong es:
29 (Moderado)
Los valores PM10 más altos suelen ocurrir en el mes: 63 (enero de 2019).
El valor más bajo de la contaminación por partículas PM10 en Hong Kong suele registrarse en: junio (27).
¿Cómo es el nivel de O3 hoy en Hong Kong? (ozono (O3))
60 (bien)
¿Qué tan alto es el nivel de NO2? (dióxido de nitrógeno (NO2))
49 (Moderado)
¿Cuál es el nivel de contaminación por SO2? (dióxido de azufre (SO2))
48 (bien)
¿Qué tan alto es el nivel de CO? (monóxido de carbono (CO))
322 (bien)
PM2,5 24 (Moderado)
PM10 29 (Moderado)
O3 60 (bien)
NO2 49 (Moderado)
SO2 48 (bien)
CO 322 (bien)
| index | 2026-09-20 | 2026-09-21 | 2026-09-22 | 2026-09-23 | 2026-09-24 | 2026-09-25 | 2026-09-26 | 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 | 48 Unhealthy for Sensitive Groups |
60 Unhealthy |
64 Unhealthy |
37 Unhealthy for Sensitive Groups |
32 Moderate |
35 Unhealthy for Sensitive Groups |
36 Unhealthy for Sensitive Groups |
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 | 52 Unhealthy for Sensitive Groups |
61 Unhealthy for Sensitive Groups |
64 Unhealthy for Sensitive Groups |
43 Moderate |
40 Moderate |
42 Moderate |
42 Moderate |
68 Unhealthy for Sensitive Groups |
46 Moderate |
94 Unhealthy |
40 Moderate |
19 Good |
20 Moderate |
19 Good |
38 Moderate |
| o3 | 81 Moderate |
73 Moderate |
53 Good |
73 Moderate |
76 Moderate |
64 Good |
48 Good |
94 Moderate |
47 Good |
50 Good |
43 Good |
53 Good |
66 Good |
50 Good |
47 Good |
| no2 | 75 Moderate |
85 Moderate |
91 Moderate |
69 Moderate |
59 Moderate |
67 Moderate |
68 Moderate |
94 Moderate |
86 Moderate |
94 Moderate |
63 Moderate |
47 Moderate |
43 Moderate |
46 Moderate |
66 Moderate |
| so2 | 55 Moderate |
64 Moderate |
54 Moderate |
45 Good |
44 Good |
50 Moderate |
67 Moderate |
76 Moderate |
70 Moderate |
68 Moderate |
43 Good |
24 Good |
22 Good |
26 Good |
39 Good |
| co | 291 Good |
403 Good |
330 Good |
245 Good |
188 Good |
215 Good |
283 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 24 (Moderado)
polvo de partículas (PM2.5)PM10 29 (Moderado)
partículas de materia (PM10) polvo en suspensiónO3 60 (bien)
ozono (O3)NO2 49 (Moderado)
dióxido de nitrógeno (NO2)SO2 48 (bien)
dióxido de azufre (SO2)CO 322 (bien)
monóxido de carbono (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 | 2026-09-26 | 2026-09-25 | 2026-09-24 | 2026-09-23 | 2026-09-22 | 2026-09-21 | 2026-09-20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 38 | 19 | 20 | 19 | 40 | 93 | 45 | 68 | 36 | 35 | 32 | 37 | 64 | 60 | 48 |
| pm10 | 38 | 19 | 20 | 19 | 40 | 94 | 46 | 68 | 42 | 42 | 40 | 43 | 64 | 61 | 52 |
| o3 | 47 | 50 | 66 | 53 | 43 | 50 | 47 | 94 | 48 | 64 | 76 | 73 | 53 | 73 | 81 |
| no2 | 66 | 46 | 43 | 47 | 63 | 94 | 86 | 94 | 68 | 67 | 59 | 69 | 91 | 85 | 75 |
| so2 | 39 | 26 | 22 | 24 | 43 | 68 | 70 | 76 | 67 | 50 | 44 | 45 | 54 | 64 | 55 |
| co | 570 | 343 | 439 | 510 | 503 | 557 | 547 | 524 | 283 | 215 | 188 | 245 | 330 | 403 | 291 |
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 |
Previsión del tiempo a 16 días para Hong Kong: hoy unos 32°C (lluvia), mínimas cerca de 26°C. Temperatura y condiciones actualizadas a diario. El viento fuerte (unos 23 km/h) despeja eficazmente el smog y el polvo.
El índice UV en Hong Kong hoy es 8 (muy alto) — la piel clara sin protección puede quemarse en unos 25 minutos.