Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
102
*
PM2.5
137
PM10
44
O3
1.0
CO
8
SO2
44
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
13 Nov
126
Light
Sat
14 Nov
141
Light
Sun
15 Nov
60
Good
Mon
16 Nov
90
Good
Tue
17 Nov
72
Good
Wed
18 Nov
41
Excellent
Thu
19 Nov
44
Excellent
Air quality in the last 12 months (Changling)
|
2026/09
|
23
|
23
|
36
|
40
|
32
|
40
|
28
|
23
|
26
|
26
|
39
|
44
|
23
|
21
|
30
|
46
|
46
|
41
|
42
|
23
|
29
|
35
|
39
|
28
|
26
|
32
|
37
|
32
|
36
|
31
|
|
|
2026/08
|
30
|
20
|
33
|
36
|
33
|
31
|
21
|
26
|
27
|
34
|
29
|
28
|
20
|
26
|
29
|
34
|
32
|
24
|
31
|
41
|
48
|
34
|
22
|
25
|
28
|
30
|
22
|
25
|
28
|
25
|
18
|
|
2026/07
|
42
|
45
|
43
|
40
|
32
|
25
|
30
|
26
|
27
|
30
|
24
|
21
|
23
|
23
|
27
|
24
|
35
|
39
|
27
|
31
|
38
|
45
|
46
|
34
|
32
|
37
|
38
|
46
|
42
|
44
|
37
|
|
2026/06
|
41
|
44
|
23
|
30
|
25
|
25
|
23
|
23
|
23
|
26
|
33
|
36
|
33
|
32
|
34
|
30
|
31
|
41
|
49
|
40
|
24
|
31
|
35
|
37
|
35
|
38
|
43
|
40
|
44
|
46
|
|
|
2026/05
|
40
|
37
|
45
|
46
|
92
|
34
|
36
|
41
|
44
|
44
|
52
|
65
|
62
|
66
|
54
|
31
|
51
|
35
|
34
|
35
|
40
|
42
|
40
|
54
|
39
|
31
|
34
|
31
|
33
|
33
|
88
|
|
2026/04
|
64
|
82
|
137
|
49
|
51
|
46
|
31
|
142
|
60
|
67
|
46
|
65
|
35
|
41
|
62
|
65
|
51
|
60
|
83
|
126
|
53
|
37
|
47
|
72
|
50
|
36
|
36
|
35
|
37
|
52
|
|
|
2026/03
|
82
|
107
|
125
|
48
|
52
|
40
|
56
|
69
|
57
|
65
|
58
|
65
|
101
|
58
|
136
|
95
|
210
|
62
|
63
|
140
|
150
|
164
|
132
|
101
|
120
|
121
|
71
|
80
|
86
|
48
|
100
|
|
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
|
|
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