Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
73
*
PM2.5
85
PM10
13
O3
0.6
CO
9
SO2
48
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Oct
61
Good
Wed
29 Oct
68
Good
Thu
30 Oct
66
Good
Fri
31 Oct
98
Good
Sat
1 Nov
92
Good
Sun
2 Nov
47
Excellent
Mon
3 Nov
22
Excellent
Changling Air quality rank
Air quality in the last 12 months (Changling)
|
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
|
|
2024/11
|
47
|
61
|
85
|
27
|
31
|
47
|
55
|
125
|
98
|
67
|
70
|
50
|
90
|
73
|
124
|
53
|
47
|
68
|
64
|
59
|
61
|
77
|
163
|
127
|
103
|
49
|
30
|
49
|
41
|
59
|
|
|
2024/10
|
27
|
31
|
31
|
42
|
48
|
36
|
52
|
48
|
48
|
24
|
32
|
35
|
61
|
55
|
25
|
34
|
53
|
38
|
33
|
36
|
41
|
36
|
48
|
59
|
62
|
48
|
34
|
51
|
69
|
67
|
74
|
|
2024/09
|
16
|
21
|
24
|
30
|
19
|
20
|
26
|
31
|
39
|
24
|
31
|
34
|
34
|
24
|
27
|
32
|
40
|
31
|
35
|
19
|
28
|
41
|
33
|
43
|
28
|
40
|
45
|
42
|
52
|
25
|
|
|
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