Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
41
PM2.5
74
PM10
202
O3
0.5
CO
5
SO2
8
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
23 Sep
118
Light
Thu
24 Sep
105
Light
Fri
25 Sep
108
Light
Sat
26 Sep
105
Light
Sun
27 Sep
103
Light
Mon
28 Sep
74
Good
Tue
29 Sep
50
Excellent
Air quality in the last 12 months (Mengcun)
|
2026/08
|
28
|
32
|
36
|
41
|
39
|
47
|
53
|
35
|
40
|
35
|
28
|
30
|
30
|
35
|
42
|
38
|
36
|
40
|
52
|
57
|
40
|
28
|
28
|
31
|
30
|
28
|
30
|
27
|
38
|
44
|
37
|
|
2026/07
|
44
|
81
|
71
|
55
|
43
|
43
|
37
|
37
|
39
|
35
|
42
|
35
|
19
|
31
|
40
|
49
|
45
|
39
|
49
|
57
|
45
|
55
|
39
|
45
|
39
|
39
|
38
|
32
|
28
|
27
|
28
|
|
2026/06
|
80
|
87
|
70
|
37
|
32
|
30
|
29
|
37
|
44
|
47
|
51
|
72
|
59
|
52
|
60
|
51
|
54
|
63
|
47
|
38
|
35
|
52
|
66
|
65
|
40
|
42
|
63
|
72
|
60
|
50
|
|
|
2026/05
|
68
|
46
|
31
|
37
|
49
|
54
|
47
|
57
|
56
|
47
|
55
|
67
|
60
|
73
|
51
|
44
|
46
|
27
|
30
|
32
|
44
|
48
|
38
|
62
|
26
|
32
|
47
|
44
|
43
|
59
|
69
|
|
2026/04
|
100
|
82
|
87
|
62
|
66
|
43
|
38
|
54
|
68
|
69
|
62
|
76
|
70
|
70
|
87
|
75
|
87
|
91
|
76
|
86
|
65
|
40
|
58
|
52
|
49
|
52
|
53
|
37
|
46
|
52
|
|
|
2026/03
|
79
|
109
|
135
|
124
|
68
|
68
|
55
|
126
|
84
|
116
|
148
|
85
|
123
|
95
|
47
|
84
|
149
|
57
|
55
|
88
|
97
|
110
|
123
|
106
|
125
|
106
|
81
|
87
|
98
|
40
|
55
|
|
2026/02
|
217
|
97
|
106
|
162
|
138
|
51
|
52
|
60
|
78
|
101
|
85
|
114
|
125
|
144
|
50
|
76
|
151
|
72
|
67
|
70
|
184
|
72
|
60
|
83
|
74
|
71
|
58
|
63
|
|||
|
2026/01
|
49
|
50
|
134
|
217
|
113
|
186
|
44
|
62
|
103
|
50
|
37
|
76
|
64
|
92
|
147
|
77
|
37
|
37
|
40
|
36
|
56
|
91
|
105
|
160
|
77
|
57
|
99
|
114
|
58
|
60
|
109
|
|
2025/12
|
65
|
33
|
47
|
58
|
65
|
134
|
123
|
39
|
103
|
159
|
72
|
25
|
61
|
92
|
99
|
135
|
81
|
130
|
232
|
66
|
41
|
60
|
67
|
54
|
28
|
59
|
99
|
156
|
121
|
88
|
32
|
|
2025/11
|
92
|
30
|
51
|
90
|
99
|
102
|
72
|
84
|
72
|
75
|
90
|
129
|
47
|
77
|
174
|
102
|
36
|
48
|
60
|
52
|
68
|
109
|
115
|
142
|
31
|
105
|
52
|
107
|
153
|
155
|
|
|
2025/10
|
75
|
29
|
21
|
37
|
23
|
23
|
37
|
30
|
13
|
20
|
26
|
29
|
34
|
47
|
70
|
50
|
39
|
26
|
35
|
35
|
46
|
55
|
66
|
71
|
84
|
64
|
61
|
148
|
114
|
106
|
67
|
|
2025/09
|
26
|
30
|
51
|
50
|
46
|
43
|
54
|
56
|
39
|
46
|
58
|
51
|
58
|
62
|
65
|
54
|
30
|
33
|
25
|
33
|
45
|
28
|
38
|
49
|
54
|
48
|
36
|
52
|
62
|
66
|
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution