Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
78
*
PM2.5
95
PM10
47
O3
0.4
CO
5
SO2
27
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
12 Mar
140
Light
Fri
13 Mar
155
Moderate
Sat
14 Mar
106
Light
Sun
15 Mar
104
Light
Mon
16 Mar
114
Light
Tue
17 Mar
143
Light
Wed
18 Mar
24
Excellent
Air quality in the last 12 months (Mengcun)
|
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
|
|
|
2025/08
|
31
|
26
|
38
|
31
|
35
|
34
|
37
|
30
|
23
|
30
|
38
|
37
|
39
|
59
|
41
|
11
|
16
|
21
|
35
|
32
|
24
|
21
|
30
|
20
|
30
|
32
|
39
|
14
|
24
|
20
|
21
|
|
2025/07
|
24
|
28
|
19
|
36
|
35
|
22
|
25
|
29
|
31
|
52
|
47
|
45
|
40
|
25
|
33
|
32
|
35
|
33
|
29
|
45
|
40
|
29
|
15
|
28
|
37
|
32
|
28
|
37
|
27
|
29
|
26
|
|
2025/06
|
61
|
55
|
36
|
32
|
56
|
68
|
67
|
53
|
68
|
34
|
56
|
70
|
69
|
60
|
32
|
25
|
43
|
45
|
34
|
37
|
45
|
47
|
42
|
49
|
60
|
53
|
52
|
63
|
49
|
26
|
|
|
2025/05
|
57
|
61
|
43
|
45
|
62
|
45
|
59
|
68
|
37
|
31
|
52
|
55
|
57
|
53
|
35
|
71
|
66
|
63
|
83
|
69
|
62
|
73
|
62
|
49
|
47
|
55
|
53
|
60
|
62
|
56
|
57
|
|
2025/04
|
68
|
32
|
53
|
79
|
41
|
70
|
88
|
77
|
52
|
71
|
84
|
173
|
55
|
60
|
52
|
79
|
87
|
57
|
37
|
67
|
65
|
78
|
72
|
50
|
65
|
70
|
52
|
55
|
63
|
73
|
|
|
2025/03
|
154
|
77
|
51
|
52
|
80
|
75
|
85
|
109
|
115
|
103
|
108
|
144
|
101
|
66
|
46
|
37
|
49
|
32
|
56
|
57
|
56
|
65
|
103
|
108
|
69
|
98
|
88
|
52
|
39
|
58
|
77
|
|
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