Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
104
*
PM2.5
178
PM10
115
O3
0.6
CO
4
SO2
28
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
24 Mar
122
Light
Wed
25 Mar
92
Good
Thu
26 Mar
121
Light
Fri
27 Mar
101
Light
Sat
28 Mar
111
Light
Sun
29 Mar
97
Good
Mon
30 Mar
37
Excellent
Air quality in the last 12 months (Changling)
|
2026/02
|
64
|
58
|
61
|
70
|
97
|
40
|
59
|
49
|
69
|
94
|
53
|
101
|
104
|
107
|
44
|
57
|
89
|
46
|
54
|
95
|
109
|
170
|
75
|
42
|
142
|
42
|
50
|
45
|
|||
|
2026/01
|
67
|
72
|
92
|
86
|
47
|
52
|
47
|
56
|
66
|
55
|
44
|
53
|
37
|
51
|
67
|
95
|
46
|
52
|
42
|
51
|
50
|
43
|
41
|
54
|
76
|
69
|
57
|
67
|
87
|
65
|
62
|
|
2025/12
|
67
|
33
|
27
|
48
|
50
|
53
|
59
|
39
|
79
|
80
|
48
|
66
|
102
|
86
|
85
|
63
|
96
|
103
|
81
|
45
|
81
|
62
|
71
|
64
|
46
|
67
|
74
|
88
|
37
|
38
|
46
|
|
2025/11
|
97
|
37
|
76
|
66
|
118
|
68
|
146
|
212
|
39
|
62
|
110
|
78
|
47
|
87
|
130
|
71
|
68
|
41
|
54
|
38
|
55
|
70
|
119
|
184
|
81
|
90
|
40
|
57
|
62
|
73
|
|
|
2025/10
|
55
|
60
|
58
|
39
|
24
|
31
|
50
|
26
|
34
|
47
|
59
|
38
|
64
|
88
|
46
|
44
|
59
|
38
|
34
|
32
|
42
|
49
|
63
|
60
|
62
|
30
|
33
|
62
|
155
|
47
|
72
|
|
2025/09
|
34
|
34
|
47
|
46
|
39
|
24
|
30
|
29
|
27
|
26
|
39
|
45
|
44
|
43
|
22
|
35
|
26
|
32
|
32
|
46
|
37
|
36
|
44
|
24
|
30
|
34
|
37
|
49
|
48
|
53
|
|
|
2025/08
|
24
|
32
|
17
|
23
|
25
|
17
|
18
|
26
|
23
|
29
|
27
|
25
|
23
|
26
|
36
|
30
|
17
|
26
|
32
|
28
|
22
|
17
|
30
|
18
|
23
|
22
|
29
|
20
|
22
|
36
|
41
|
|
2025/07
|
30
|
29
|
30
|
19
|
28
|
19
|
24
|
32
|
40
|
41
|
44
|
36
|
18
|
20
|
22
|
19
|
19
|
19
|
28
|
19
|
20
|
28
|
26
|
24
|
22
|
29
|
25
|
18
|
20
|
15
|
21
|
|
2025/06
|
21
|
40
|
22
|
20
|
29
|
27
|
20
|
33
|
24
|
18
|
19
|
40
|
35
|
26
|
37
|
23
|
25
|
38
|
27
|
17
|
17
|
24
|
34
|
47
|
47
|
46
|
48
|
27
|
42
|
26
|
|
|
2025/05
|
32
|
28
|
27
|
26
|
35
|
32
|
47
|
50
|
41
|
38
|
45
|
70
|
65
|
71
|
68
|
42
|
30
|
40
|
33
|
41
|
46
|
41
|
32
|
40
|
36
|
42
|
57
|
67
|
60
|
64
|
55
|
|
2025/04
|
94
|
74
|
97
|
87
|
54
|
66
|
63
|
59
|
76
|
80
|
90
|
38
|
19
|
30
|
36
|
38
|
70
|
33
|
33
|
54
|
52
|
24
|
42
|
68
|
61
|
102
|
40
|
43
|
75
|
38
|
|
|
2025/03
|
56
|
34
|
48
|
58
|
77
|
72
|
70
|
89
|
132
|
138
|
103
|
122
|
48
|
46
|
48
|
69
|
82
|
65
|
74
|
73
|
71
|
165
|
181
|
85
|
142
|
131
|
42
|
33
|
31
|
36
|
62
|
|
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