Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
52
*
PM2.5
65
PM10
61
O3
0.7
CO
9
SO2
30
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
25 Sep
107
Light
Fri
26 Sep
106
Light
Sat
27 Sep
96
Good
Sun
28 Sep
99
Good
Mon
29 Sep
105
Light
Tue
30 Sep
39
Excellent
Wed
1 Oct
38
Excellent
Air quality in the last 12 months (Mengcun)
|
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
|
|
2025/02
|
55
|
73
|
32
|
28
|
42
|
82
|
37
|
31
|
56
|
79
|
110
|
78
|
95
|
91
|
106
|
66
|
40
|
51
|
56
|
63
|
55
|
61
|
47
|
57
|
69
|
90
|
130
|
176
|
|||
|
2025/01
|
109
|
41
|
61
|
138
|
155
|
36
|
52
|
48
|
40
|
59
|
82
|
68
|
87
|
90
|
44
|
64
|
64
|
120
|
115
|
83
|
106
|
41
|
62
|
79
|
76
|
89
|
32
|
55
|
276
|
67
|
51
|
|
2024/12
|
108
|
44
|
53
|
85
|
102
|
71
|
38
|
58
|
95
|
110
|
51
|
57
|
65
|
55
|
58
|
70
|
63
|
40
|
61
|
89
|
41
|
52
|
70
|
105
|
143
|
44
|
59
|
63
|
80
|
102
|
65
|
|
2024/11
|
66
|
83
|
104
|
38
|
47
|
59
|
62
|
63
|
65
|
87
|
97
|
126
|
123
|
56
|
70
|
75
|
51
|
49
|
53
|
74
|
79
|
52
|
47
|
65
|
50
|
30
|
37
|
47
|
57
|
70
|
|
|
2024/10
|
23
|
23
|
42
|
58
|
75
|
93
|
43
|
56
|
94
|
75
|
69
|
88
|
109
|
145
|
117
|
49
|
102
|
20
|
32
|
35
|
54
|
62
|
63
|
86
|
112
|
152
|
97
|
46
|
106
|
176
|
175
|
|
2024/09
|
44
|
25
|
26
|
49
|
36
|
30
|
33
|
46
|
60
|
25
|
29
|
34
|
36
|
36
|
30
|
39
|
55
|
33
|
50
|
32
|
18
|
22
|
35
|
53
|
83
|
46
|
38
|
53
|
59
|
23
|
|
|
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