Chengdú: contaminación del aire hoy — índice AQI, PM2.5/PM10, alertas de smog y pronóstico
- polvo de partículas (PM2.5) - 71 (Insalubre)
- partículas de materia (PM10) polvo en suspensión - 72 (Insalubre para grupos sensibles)
- ozono (O3) - 67 (bien)
- dióxido de nitrógeno (NO2) - 50 (Moderado)
- dióxido de azufre (SO2) - 9 (bien)
- monóxido de carbono (CO) - 2510 (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:
71 (Insalubre)
En comparación, el nivel más alto de PM2.5 en Chengdú en los últimos 7 días fue: 75 (sábado, 5 de septiembre de 2026) y el más bajo: 37 (martes, 1 de septiembre 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:
72 (Insalubre para grupos sensibles)
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))
67 (bien)
¿Qué tan alto es el nivel de NO2? (dióxido de nitrógeno (NO2))
50 (Moderado)
¿Cuál es el nivel de contaminación por SO2? (dióxido de azufre (SO2))
9 (bien)
¿Qué tan alto es el nivel de CO? (monóxido de carbono (CO))
2510 (Moderado)
Datos actuales domingo, 27 de septiembre de 2026, 9:00
PM2,5 71 (Insalubre)
PM10 72 (Insalubre para grupos sensibles)
O3 67 (bien)
NO2 50 (Moderado)
SO2 9 (bien)
CO 2510 (Moderado)
Datos sobre la contaminación atmosférica de los últimos días Chengdú
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
39
Unhealthy for Sensitive Groups
47
Unhealthy for Sensitive Groups
61
Unhealthy
62
Unhealthy
45
Unhealthy for Sensitive Groups
59
Unhealthy
67
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
40
Moderate
50
Unhealthy for Sensitive Groups
65
Unhealthy for Sensitive Groups
64
Unhealthy for Sensitive Groups
45
Moderate
59
Unhealthy for Sensitive Groups
67
Unhealthy for Sensitive Groups
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
64
Good
67
Good
47
Good
72
Moderate
71
Moderate
67
Good
78
Moderate
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
38
Good
47
Moderate
59
Moderate
54
Moderate
38
Good
51
Moderate
55
Moderate
31
Good
39
Good
49
Moderate
48
Moderate
50
Moderate
50
Moderate
53
Moderate
44
Moderate
so2
6
Good
6
Good
10
Good
11
Good
7
Good
9
Good
9
Good
7
Good
8
Good
9
Good
8
Good
7
Good
5
Good
5
Good
5
Good
co
666
Good
1231
Good
1491
Good
1309
Good
908
Good
1354
Good
2387
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
domingo, 27 de septiembre de 2026, 9:00
PM2,5 71 (Insalubre)
polvo de partículas (PM2.5)
PM10 72 (Insalubre para grupos sensibles)
partículas de materia (PM10) polvo en suspensión
O3 67 (bien)
ozono (O3)
NO2 50 (Moderado)
dióxido de nitrógeno (NO2)
SO2 8.5 (bien)
dióxido de azufre (SO2)
CO 2510 (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
2026-09-26
2026-09-25
2026-09-24
2026-09-23
2026-09-22
2026-09-21
2026-09-20
pm25
47
37
47
51
73
75
62
42
67
59
45
62
61
47
39
pm10
57
41
50
54
76
78
63
43
67
59
45
64
65
50
40
o3
84
86
91
126
142
140
133
112
78
67
71
72
47
67
64
no2
44
53
50
50
48
49
39
31
55
51
38
54
59
47
38
so2
4.5
4.9
5.1
7.3
8.2
9.3
7.7
6.6
9.1
8.9
7
11
9.6
6.3
6.1
co
978
973
1388
1418
1494
1232
808
1029
2387
1354
908
1309
1491
1231
666
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 71 (Insalubre)
PM10 72 (Insalubre para grupos sensibles)
O3 67 (bien)
NO2 50 (Moderado)
SO2 9 (bien)
CO 2510 (Moderado)
Datos sobre la contaminación atmosférica de los últimos días Chengdú
| 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 | 39 Unhealthy for Sensitive Groups |
47 Unhealthy for Sensitive Groups |
61 Unhealthy |
62 Unhealthy |
45 Unhealthy for Sensitive Groups |
59 Unhealthy |
67 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 | 40 Moderate |
50 Unhealthy for Sensitive Groups |
65 Unhealthy for Sensitive Groups |
64 Unhealthy for Sensitive Groups |
45 Moderate |
59 Unhealthy for Sensitive Groups |
67 Unhealthy for Sensitive Groups |
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 | 64 Good |
67 Good |
47 Good |
72 Moderate |
71 Moderate |
67 Good |
78 Moderate |
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 | 38 Good |
47 Moderate |
59 Moderate |
54 Moderate |
38 Good |
51 Moderate |
55 Moderate |
31 Good |
39 Good |
49 Moderate |
48 Moderate |
50 Moderate |
50 Moderate |
53 Moderate |
44 Moderate |
| so2 | 6 Good |
6 Good |
10 Good |
11 Good |
7 Good |
9 Good |
9 Good |
7 Good |
8 Good |
9 Good |
8 Good |
7 Good |
5 Good |
5 Good |
5 Good |
| co | 666 Good |
1231 Good |
1491 Good |
1309 Good |
908 Good |
1354 Good |
2387 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 71 (Insalubre)
polvo de partículas (PM2.5)PM10 72 (Insalubre para grupos sensibles)
partículas de materia (PM10) polvo en suspensiónO3 67 (bien)
ozono (O3)NO2 50 (Moderado)
dióxido de nitrógeno (NO2)SO2 8.5 (bien)
dióxido de azufre (SO2)CO 2510 (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 | 2026-09-26 | 2026-09-25 | 2026-09-24 | 2026-09-23 | 2026-09-22 | 2026-09-21 | 2026-09-20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 47 | 37 | 47 | 51 | 73 | 75 | 62 | 42 | 67 | 59 | 45 | 62 | 61 | 47 | 39 |
| pm10 | 57 | 41 | 50 | 54 | 76 | 78 | 63 | 43 | 67 | 59 | 45 | 64 | 65 | 50 | 40 |
| o3 | 84 | 86 | 91 | 126 | 142 | 140 | 133 | 112 | 78 | 67 | 71 | 72 | 47 | 67 | 64 |
| no2 | 44 | 53 | 50 | 50 | 48 | 49 | 39 | 31 | 55 | 51 | 38 | 54 | 59 | 47 | 38 |
| so2 | 4.5 | 4.9 | 5.1 | 7.3 | 8.2 | 9.3 | 7.7 | 6.6 | 9.1 | 8.9 | 7 | 11 | 9.6 | 6.3 | 6.1 |
| co | 978 | 973 | 1388 | 1418 | 1494 | 1232 | 808 | 1029 | 2387 | 1354 | 908 | 1309 | 1491 | 1231 | 666 |
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 24°C (lluvia), mínimas cerca de 20°C. Temperatura y condiciones actualizadas a diario. Una brisa moderada (unos 8 km/h) dispersa parcialmente los contaminantes hoy.
☀️ Índice UV · Pronóstico 16 Días — Chengdú
El índice UV en Chengdú hoy es 7.2 (alto) — la piel clara sin protección puede quemarse en unos 30 minutos.
📍 Calidad del aire en ciudades cercanas
PM2.5 en vivo alrededor de Chengdú: compara localidades cercanas.
- Nanchong 38 µg/m³
- Chongqing 59 µg/m³
- Tianshui 25 µg/m³
- Lanzhou 32 µg/m³
- Shiyan 33 µg/m³
- Yueyang 33 µg/m³
- Zhumadian 51 µg/m³
- Shanghái 27 µg/m³