Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
11
PM2.5
65
*
PM10
45
O3
0.2
CO
9
SO2
16
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 Dec
89
Good
Sat
20 Dec
48
Excellent
Sun
21 Dec
57
Good
Mon
22 Dec
87
Good
Tue
23 Dec
53
Good
Wed
24 Dec
56
Good
Thu
25 Dec
43
Excellent
Air quality in the last 12 months (Changling)
|
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
|
|
2025/02
|
119
|
154
|
67
|
69
|
71
|
77
|
43
|
36
|
59
|
82
|
112
|
76
|
51
|
66
|
92
|
46
|
41
|
42
|
47
|
52
|
58
|
62
|
54
|
58
|
106
|
50
|
78
|
97
|
|||
|
2025/01
|
45
|
36
|
45
|
80
|
124
|
124
|
51
|
51
|
57
|
69
|
90
|
124
|
93
|
57
|
42
|
47
|
57
|
82
|
67
|
88
|
106
|
114
|
122
|
147
|
141
|
159
|
133
|
77
|
73
|
61
|
91
|
|
2024/12
|
49
|
27
|
33
|
27
|
36
|
43
|
44
|
49
|
64
|
64
|
42
|
56
|
97
|
40
|
40
|
50
|
55
|
68
|
57
|
81
|
71
|
53
|
56
|
45
|
61
|
40
|
40
|
46
|
59
|
80
|
45
|
|
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