¿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:
45 (Insalubre para grupos sensibles)
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 (sábado, 17 de octubre 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:
45 (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))
56 (bien)
¿Qué tan alto es el nivel de NO2? (dióxido de nitrógeno (NO2))
36 (bien)
¿Cuál es el nivel de contaminación por SO2? (dióxido de azufre (SO2))
28 (bien)
¿Qué tan alto es el nivel de CO? (monóxido de carbono (CO))
528 (bien)
PM2,5 45 (Insalubre para grupos sensibles)
PM10 45 (Moderado)
O3 56 (bien)
NO2 36 (bien)
SO2 28 (bien)
CO 528 (bien)
| 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 (Insalubre para grupos sensibles)
polvo de partículas (PM2.5)PM10 45 (Moderado)
partículas de materia (PM10) polvo en suspensiónO3 56 (bien)
ozono (O3)NO2 36 (bien)
dióxido de nitrógeno (NO2)SO2 28 (bien)
dióxido de azufre (SO2)CO 528 (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 | 2026-10-22 | 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 |
Previsión del tiempo a 16 días para Hong Kong: hoy unos 31°C (parcialmente nublado), mínimas cerca de 26°C. Temperatura y condiciones actualizadas a diario. El viento fuerte (unos 21 km/h) despeja eficazmente el smog y el polvo.
El índice UV en Hong Kong hoy es 7.1 (alto) — la piel clara sin protección puede quemarse en unos 30 minutos.