Chengdú: contaminación del aire hoy — índice AQI, PM2.5/PM10, alertas de smog y pronóstico
- polvo de partículas (PM2.5) - 79 (Muy insalubre)
- partículas de materia (PM10) polvo en suspensión - 86 (Insalubre)
- ozono (O3) - 23 (bien)
- dióxido de nitrógeno (NO2) - 41 (Moderado)
- dióxido de azufre (SO2) - 14 (bien)
- monóxido de carbono (CO) - 2162 (Moderado)
¿Cuál es la calidad del aire en Chengdú la actualidad? ¿El aire está contaminado en Chengdú? ¿Hay smog?
¿Cuál es el nivel actual de PM2.5 en Chengdú? (polvo de partículas (PM2.5))
El nivel actual de PM2.5 es:
79 (Muy insalubre)
En comparación, el nivel más alto de PM2.5 en Chengdú en los últimos 7 días fue: 86 (viernes, 6 de noviembre de 2026) y el más bajo: 31 (domingo, 8 de noviembre de 2026).
Se registraron los valores PM2.5 más altos: 84 (enero de 2019).
El nivel más bajo de contaminación por partículas PM2.5 se produce en el mes: julio (24).
¿Cuál es el nivel de PM10 hoy en Chengdú? (partículas de materia (PM10) polvo en suspensión)
El nivel actual de partículas PM10 en Chengdú es:
86 (Insalubre)
Los valores PM10 más altos suelen ocurrir en el mes: 115 (enero de 2019).
El valor más bajo de la contaminación por partículas PM10 en Chengdú suele registrarse en: junio (44).
¿Cómo es el nivel de O3 hoy en Chengdú? (ozono (O3))
23 (bien)
¿Qué tan alto es el nivel de NO2? (dióxido de nitrógeno (NO2))
41 (Moderado)
¿Cuál es el nivel de contaminación por SO2? (dióxido de azufre (SO2))
14 (bien)
¿Qué tan alto es el nivel de CO? (monóxido de carbono (CO))
2162 (Moderado)
Datos actuales miércoles, 11 de noviembre de 2026, 10:00
PM2,5 79 (Muy insalubre)
PM10 86 (Insalubre)
O3 23 (bien)
NO2 41 (Moderado)
SO2 14 (bien)
CO 2162 (Moderado)
Datos sobre la contaminación atmosférica de los últimos días Chengdú
index
2026-11-04
2026-11-05
2026-11-06
2026-11-07
2026-11-08
2026-11-09
2026-11-10
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
49
Unhealthy for Sensitive Groups
67
Unhealthy
86
Very Unhealthy
49
Unhealthy for Sensitive Groups
31
Moderate
48
Unhealthy for Sensitive Groups
71
Unhealthy
42
Unhealthy for Sensitive Groups
62
Unhealthy
75
Very Unhealthy
73
Unhealthy
51
Unhealthy for Sensitive Groups
47
Unhealthy for Sensitive Groups
37
Unhealthy for Sensitive Groups
47
Unhealthy for Sensitive Groups
pm10
51
Unhealthy for Sensitive Groups
70
Unhealthy for Sensitive Groups
89
Unhealthy
50
Unhealthy for Sensitive Groups
35
Moderate
59
Unhealthy for Sensitive Groups
80
Unhealthy
43
Moderate
63
Unhealthy for Sensitive Groups
78
Unhealthy for Sensitive Groups
76
Unhealthy for Sensitive Groups
54
Unhealthy for Sensitive Groups
50
Unhealthy for Sensitive Groups
41
Moderate
57
Unhealthy for Sensitive Groups
o3
42
Good
48
Good
45
Good
41
Good
48
Good
36
Good
16
Good
112
Moderate
133
Unhealthy for Sensitive Groups
140
Unhealthy for Sensitive Groups
142
Unhealthy for Sensitive Groups
126
Unhealthy for Sensitive Groups
91
Moderate
86
Moderate
84
Moderate
no2
46
Moderate
53
Moderate
54
Moderate
43
Moderate
33
Good
42
Moderate
59
Moderate
31
Good
39
Good
49
Moderate
48
Moderate
50
Moderate
50
Moderate
53
Moderate
44
Moderate
so2
8
Good
11
Good
10
Good
8
Good
6
Good
8
Good
16
Good
7
Good
8
Good
9
Good
8
Good
7
Good
5
Good
5
Good
5
Good
co
2057
Moderate
1973
Good
2636
Moderate
1038
Good
1087
Good
984
Good
2209
Moderate
1029
Good
808
Good
1232
Good
1494
Good
1418
Good
1388
Good
973
Good
978
Good
data source »
Contaminación atmosférica en Chengdú de octubre de 2018 a mayo de 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
pm25
44 (Unhealthy for Sensitive Groups)
44 (Unhealthy for Sensitive Groups)
45 (Unhealthy for Sensitive Groups)
56 (Unhealthy)
72 (Unhealthy)
84 (Very Unhealthy)
53 (Unhealthy for Sensitive Groups)
34 (Moderate)
32 (Moderate)
30 (Moderate)
24 (Moderate)
27 (Moderate)
41 (Unhealthy for Sensitive Groups)
46 (Unhealthy for Sensitive Groups)
47 (Unhealthy for Sensitive Groups)
59 (Unhealthy)
84 (Very Unhealthy)
65 (Unhealthy)
59 (Unhealthy)
56 (Unhealthy)
co
582 (Good)
677 (Good)
550 (Good)
654 (Good)
827 (Good)
847 (Good)
787 (Good)
569 (Good)
780 (Good)
638 (Good)
610 (Good)
568 (Good)
650 (Good)
700 (Good)
739 (Good)
892 (Good)
789 (Good)
797 (Good)
787 (Good)
906 (Good)
no2
38 (Good)
47 (Moderate)
41 (Moderate)
23 (Good)
44 (Moderate)
58 (Moderate)
44 (Moderate)
39 (Good)
37 (Good)
39 (Good)
38 (Good)
30 (Good)
40 (Good)
41 (Moderate)
53 (Moderate)
42 (Moderate)
45 (Moderate)
50 (Moderate)
52 (Moderate)
57 (Moderate)
o3
194 (Very Unhealthy)
131 (Unhealthy for Sensitive Groups)
105 (Moderate)
91 (Moderate)
61 (Good)
54 (Good)
53 (Good)
73 (Moderate)
93 (Moderate)
175 (Unhealthy)
130 (Unhealthy for Sensitive Groups)
145 (Unhealthy for Sensitive Groups)
134 (Unhealthy for Sensitive Groups)
131 (Unhealthy for Sensitive Groups)
86 (Moderate)
60 (Good)
53 (Good)
33 (Good)
56 (Good)
70 (Moderate)
pm10
78 (Unhealthy for Sensitive Groups)
71 (Unhealthy for Sensitive Groups)
75 (Unhealthy for Sensitive Groups)
71 (Unhealthy for Sensitive Groups)
85 (Unhealthy)
110 (Very Unhealthy)
80 (Unhealthy for Sensitive Groups)
55 (Unhealthy for Sensitive Groups)
60 (Unhealthy for Sensitive Groups)
67 (Unhealthy for Sensitive Groups)
46 (Moderate)
44 (Moderate)
59 (Unhealthy for Sensitive Groups)
72 (Unhealthy for Sensitive Groups)
74 (Unhealthy for Sensitive Groups)
76 (Unhealthy for Sensitive Groups)
115 (Very Unhealthy)
100 (Unhealthy)
88 (Unhealthy)
85 (Unhealthy)
so2
5.6 (Good)
4.9 (Good)
6.8 (Good)
5.9 (Good)
7.9 (Good)
10 (Good)
8.2 (Good)
7 (Good)
7.1 (Good)
5.4 (Good)
4.1 (Good)
3.4 (Good)
3.9 (Good)
4.7 (Good)
3.9 (Good)
3.6 (Good)
3.3 (Good)
5.2 (Good)
5.3 (Good)
6.3 (Good)
data source »
Calidad de vida Chengdú
Green y Parks in the City
Chengdú
60 %
Mongolia: 27 %
Bután: 82 %
Hong Kong: 52 %
Myanmar: 33 %
partículas de materia PM2.5
Chengdú
63 (Unhealthy)
El placer de pasar tiempo en la ciudad
Chengdú
40 %
Mongolia: 22 %
Bután: 61 %
Hong Kong: 43 %
Myanmar: 24 %
partículas de materia PM10
Chengdú
110 (Unhealthy)
Contaminación del aire
Chengdú
77 %
Mongolia: 87 %
Bután: 45 %
Hong Kong: 67 %
Myanmar: 83 %
Eliminación de basura
Chengdú
48 %
Mongolia: 27 %
Bután: 47 %
Hong Kong: 52 %
Myanmar: 12 %
Disponibilidad y calidad del agua potable
Chengdú
51 %
Mongolia: 46 %
Bután: 64 %
Hong Kong: 66 %
Myanmar: 34 %
Limpieza y orden
Chengdú
59 %
Mongolia: 29 %
Bután: 57 %
Hong Kong: 54 %
Myanmar: 18 %
Contaminación acústica y lumínica
Chengdú
50 %
Mongolia: 48 %
Bután: 55 %
Hong Kong: 66 %
Myanmar: 52 %
Contaminación del agua
Chengdú
59 %
Mongolia: 68 %
Bután: 56 %
Hong Kong: 53 %
Myanmar: 74 %
Source: Numbeo
Chengdú
miércoles, 11 de noviembre de 2026, 10:00
PM2,5 79 (Muy insalubre)
polvo de partículas (PM2.5)
PM10 86 (Insalubre)
partículas de materia (PM10) polvo en suspensión
O3 23 (bien)
ozono (O3)
NO2 41 (Moderado)
dióxido de nitrógeno (NO2)
SO2 14 (bien)
dióxido de azufre (SO2)
CO 2162 (Moderado)
monóxido de carbono (CO)
Chengdú
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
2026-11-10
2026-11-09
2026-11-08
2026-11-07
2026-11-06
2026-11-05
2026-11-04
pm25
47
37
47
51
73
75
62
42
71
48
31
49
86
67
49
pm10
57
41
50
54
76
78
63
43
80
59
35
50
89
70
51
o3
84
86
91
126
142
140
133
112
16
36
48
41
45
48
42
no2
44
53
50
50
48
49
39
31
59
42
33
43
54
53
46
so2
4.5
4.9
5.1
7.3
8.2
9.3
7.7
6.6
16
7.6
5.9
7.8
9.9
11
8.1
co
978
973
1388
1418
1494
1232
808
1029
2209
984
1087
1038
2636
1973
2057
君平街
2018-10 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
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-12
2018-11
2018-10
pm25
44
44
45
56
72
84
53
34
32
30
24
27
41
46
47
59
84
65
59
56
co
582
677
550
654
827
847
787
569
780
638
610
568
650
700
739
892
789
797
787
906
no2
38
47
41
23
44
58
44
39
37
39
38
30
40
41
53
42
45
50
52
57
o3
194
131
105
91
61
54
53
73
93
175
130
145
134
131
86
60
53
33
56
70
pm10
78
71
75
71
85
110
80
55
60
67
46
44
59
72
74
76
115
100
88
85
so2
5.6
4.9
6.8
5.9
7.9
10
8.2
7
7.1
5.4
4.1
3.4
3.9
4.7
3.9
3.6
3.3
5.2
5.3
6.3
* Pollution data source:
https://openaq.org
(ChinaAQIData)
The data is licensed under CC-By 4.0
🌦️ Tiempo · Previsión 16 Días — Chengdú
PM2,5 79 (Muy insalubre)
PM10 86 (Insalubre)
O3 23 (bien)
NO2 41 (Moderado)
SO2 14 (bien)
CO 2162 (Moderado)
Datos sobre la contaminación atmosférica de los últimos días Chengdú
| index | 2026-11-04 | 2026-11-05 | 2026-11-06 | 2026-11-07 | 2026-11-08 | 2026-11-09 | 2026-11-10 | 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 | 49 Unhealthy for Sensitive Groups |
67 Unhealthy |
86 Very Unhealthy |
49 Unhealthy for Sensitive Groups |
31 Moderate |
48 Unhealthy for Sensitive Groups |
71 Unhealthy |
42 Unhealthy for Sensitive Groups |
62 Unhealthy |
75 Very Unhealthy |
73 Unhealthy |
51 Unhealthy for Sensitive Groups |
47 Unhealthy for Sensitive Groups |
37 Unhealthy for Sensitive Groups |
47 Unhealthy for Sensitive Groups |
| pm10 | 51 Unhealthy for Sensitive Groups |
70 Unhealthy for Sensitive Groups |
89 Unhealthy |
50 Unhealthy for Sensitive Groups |
35 Moderate |
59 Unhealthy for Sensitive Groups |
80 Unhealthy |
43 Moderate |
63 Unhealthy for Sensitive Groups |
78 Unhealthy for Sensitive Groups |
76 Unhealthy for Sensitive Groups |
54 Unhealthy for Sensitive Groups |
50 Unhealthy for Sensitive Groups |
41 Moderate |
57 Unhealthy for Sensitive Groups |
| o3 | 42 Good |
48 Good |
45 Good |
41 Good |
48 Good |
36 Good |
16 Good |
112 Moderate |
133 Unhealthy for Sensitive Groups |
140 Unhealthy for Sensitive Groups |
142 Unhealthy for Sensitive Groups |
126 Unhealthy for Sensitive Groups |
91 Moderate |
86 Moderate |
84 Moderate |
| no2 | 46 Moderate |
53 Moderate |
54 Moderate |
43 Moderate |
33 Good |
42 Moderate |
59 Moderate |
31 Good |
39 Good |
49 Moderate |
48 Moderate |
50 Moderate |
50 Moderate |
53 Moderate |
44 Moderate |
| so2 | 8 Good |
11 Good |
10 Good |
8 Good |
6 Good |
8 Good |
16 Good |
7 Good |
8 Good |
9 Good |
8 Good |
7 Good |
5 Good |
5 Good |
5 Good |
| co | 2057 Moderate |
1973 Good |
2636 Moderate |
1038 Good |
1087 Good |
984 Good |
2209 Moderate |
1029 Good |
808 Good |
1232 Good |
1494 Good |
1418 Good |
1388 Good |
973 Good |
978 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 44 (Unhealthy for Sensitive Groups) | 44 (Unhealthy for Sensitive Groups) | 45 (Unhealthy for Sensitive Groups) | 56 (Unhealthy) | 72 (Unhealthy) | 84 (Very Unhealthy) | 53 (Unhealthy for Sensitive Groups) | 34 (Moderate) | 32 (Moderate) | 30 (Moderate) | 24 (Moderate) | 27 (Moderate) | 41 (Unhealthy for Sensitive Groups) | 46 (Unhealthy for Sensitive Groups) | 47 (Unhealthy for Sensitive Groups) | 59 (Unhealthy) | 84 (Very Unhealthy) | 65 (Unhealthy) | 59 (Unhealthy) | 56 (Unhealthy) |
| co | 582 (Good) | 677 (Good) | 550 (Good) | 654 (Good) | 827 (Good) | 847 (Good) | 787 (Good) | 569 (Good) | 780 (Good) | 638 (Good) | 610 (Good) | 568 (Good) | 650 (Good) | 700 (Good) | 739 (Good) | 892 (Good) | 789 (Good) | 797 (Good) | 787 (Good) | 906 (Good) |
| no2 | 38 (Good) | 47 (Moderate) | 41 (Moderate) | 23 (Good) | 44 (Moderate) | 58 (Moderate) | 44 (Moderate) | 39 (Good) | 37 (Good) | 39 (Good) | 38 (Good) | 30 (Good) | 40 (Good) | 41 (Moderate) | 53 (Moderate) | 42 (Moderate) | 45 (Moderate) | 50 (Moderate) | 52 (Moderate) | 57 (Moderate) |
| o3 | 194 (Very Unhealthy) | 131 (Unhealthy for Sensitive Groups) | 105 (Moderate) | 91 (Moderate) | 61 (Good) | 54 (Good) | 53 (Good) | 73 (Moderate) | 93 (Moderate) | 175 (Unhealthy) | 130 (Unhealthy for Sensitive Groups) | 145 (Unhealthy for Sensitive Groups) | 134 (Unhealthy for Sensitive Groups) | 131 (Unhealthy for Sensitive Groups) | 86 (Moderate) | 60 (Good) | 53 (Good) | 33 (Good) | 56 (Good) | 70 (Moderate) |
| pm10 | 78 (Unhealthy for Sensitive Groups) | 71 (Unhealthy for Sensitive Groups) | 75 (Unhealthy for Sensitive Groups) | 71 (Unhealthy for Sensitive Groups) | 85 (Unhealthy) | 110 (Very Unhealthy) | 80 (Unhealthy for Sensitive Groups) | 55 (Unhealthy for Sensitive Groups) | 60 (Unhealthy for Sensitive Groups) | 67 (Unhealthy for Sensitive Groups) | 46 (Moderate) | 44 (Moderate) | 59 (Unhealthy for Sensitive Groups) | 72 (Unhealthy for Sensitive Groups) | 74 (Unhealthy for Sensitive Groups) | 76 (Unhealthy for Sensitive Groups) | 115 (Very Unhealthy) | 100 (Unhealthy) | 88 (Unhealthy) | 85 (Unhealthy) |
| so2 | 5.6 (Good) | 4.9 (Good) | 6.8 (Good) | 5.9 (Good) | 7.9 (Good) | 10 (Good) | 8.2 (Good) | 7 (Good) | 7.1 (Good) | 5.4 (Good) | 4.1 (Good) | 3.4 (Good) | 3.9 (Good) | 4.7 (Good) | 3.9 (Good) | 3.6 (Good) | 3.3 (Good) | 5.2 (Good) | 5.3 (Good) | 6.3 (Good) |
Green y Parks in the City
Chengdú 60 %
Mongolia: 27 % Bután: 82 % Hong Kong: 52 % Myanmar: 33 %partículas de materia PM2.5
Chengdú 63 (Unhealthy)
El placer de pasar tiempo en la ciudad
Chengdú 40 %
Mongolia: 22 % Bután: 61 % Hong Kong: 43 % Myanmar: 24 %partículas de materia PM10
Chengdú 110 (Unhealthy)
Contaminación del aire
Chengdú 77 %
Mongolia: 87 % Bután: 45 % Hong Kong: 67 % Myanmar: 83 %Eliminación de basura
Chengdú 48 %
Mongolia: 27 % Bután: 47 % Hong Kong: 52 % Myanmar: 12 %Disponibilidad y calidad del agua potable
Chengdú 51 %
Mongolia: 46 % Bután: 64 % Hong Kong: 66 % Myanmar: 34 %Limpieza y orden
Chengdú 59 %
Mongolia: 29 % Bután: 57 % Hong Kong: 54 % Myanmar: 18 %Contaminación acústica y lumínica
Chengdú 50 %
Mongolia: 48 % Bután: 55 % Hong Kong: 66 % Myanmar: 52 %Contaminación del agua
Chengdú 59 %
Mongolia: 68 % Bután: 56 % Hong Kong: 53 % Myanmar: 74 %PM2,5 79 (Muy insalubre)
polvo de partículas (PM2.5)PM10 86 (Insalubre)
partículas de materia (PM10) polvo en suspensiónO3 23 (bien)
ozono (O3)NO2 41 (Moderado)
dióxido de nitrógeno (NO2)SO2 14 (bien)
dióxido de azufre (SO2)CO 2162 (Moderado)
monóxido de carbono (CO)Chengdú
| 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 | 2026-11-10 | 2026-11-09 | 2026-11-08 | 2026-11-07 | 2026-11-06 | 2026-11-05 | 2026-11-04 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 47 | 37 | 47 | 51 | 73 | 75 | 62 | 42 | 71 | 48 | 31 | 49 | 86 | 67 | 49 |
| pm10 | 57 | 41 | 50 | 54 | 76 | 78 | 63 | 43 | 80 | 59 | 35 | 50 | 89 | 70 | 51 |
| o3 | 84 | 86 | 91 | 126 | 142 | 140 | 133 | 112 | 16 | 36 | 48 | 41 | 45 | 48 | 42 |
| no2 | 44 | 53 | 50 | 50 | 48 | 49 | 39 | 31 | 59 | 42 | 33 | 43 | 54 | 53 | 46 |
| so2 | 4.5 | 4.9 | 5.1 | 7.3 | 8.2 | 9.3 | 7.7 | 6.6 | 16 | 7.6 | 5.9 | 7.8 | 9.9 | 11 | 8.1 |
| co | 978 | 973 | 1388 | 1418 | 1494 | 1232 | 808 | 1029 | 2209 | 984 | 1087 | 1038 | 2636 | 1973 | 2057 |
君平街
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 44 | 44 | 45 | 56 | 72 | 84 | 53 | 34 | 32 | 30 | 24 | 27 | 41 | 46 | 47 | 59 | 84 | 65 | 59 | 56 |
| co | 582 | 677 | 550 | 654 | 827 | 847 | 787 | 569 | 780 | 638 | 610 | 568 | 650 | 700 | 739 | 892 | 789 | 797 | 787 | 906 |
| no2 | 38 | 47 | 41 | 23 | 44 | 58 | 44 | 39 | 37 | 39 | 38 | 30 | 40 | 41 | 53 | 42 | 45 | 50 | 52 | 57 |
| o3 | 194 | 131 | 105 | 91 | 61 | 54 | 53 | 73 | 93 | 175 | 130 | 145 | 134 | 131 | 86 | 60 | 53 | 33 | 56 | 70 |
| pm10 | 78 | 71 | 75 | 71 | 85 | 110 | 80 | 55 | 60 | 67 | 46 | 44 | 59 | 72 | 74 | 76 | 115 | 100 | 88 | 85 |
| so2 | 5.6 | 4.9 | 6.8 | 5.9 | 7.9 | 10 | 8.2 | 7 | 7.1 | 5.4 | 4.1 | 3.4 | 3.9 | 4.7 | 3.9 | 3.6 | 3.3 | 5.2 | 5.3 | 6.3 |
Previsión del tiempo a 16 días para Chengdú: hoy unos 17°C (nublado), mínimas cerca de 12°C. Temperatura y condiciones actualizadas a diario. Una brisa moderada (unos 15 km/h) dispersa parcialmente los contaminantes hoy.
☀️ Índice UV · Pronóstico 16 Días — Chengdú
El índice UV en Chengdú hoy es 3.2 (moderado) — la piel clara sin protección puede quemarse en unos 65 minutos.
📍 Calidad del aire en ciudades cercanas
PM2.5 en vivo alrededor de Chengdú: compara localidades cercanas.
- Nanchong 27 µg/m³
- Chongqing 66 µg/m³
- Tianshui 27 µg/m³
- Lanzhou 39 µg/m³
- Shiyan 24 µg/m³
- Yueyang 29 µg/m³
- Zhumadian 38 µg/m³
- Shanghái 51 µg/m³