Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
123
*
PM2.5
156
PM10
53
O3
0.7
CO
9
SO2
42
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
3 Feb
147
Light
Wed
4 Feb
196
Moderate
Thu
5 Feb
112
Light
Fri
6 Feb
67
Good
Sat
7 Feb
84
Good
Sun
8 Feb
72
Good
Mon
9 Feb
38
Excellent
Air quality in the last 12 months (Mengcun)
|
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
|
|
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
|
|
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