Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
63
*
PM2.5
91
PM10
22
O3
1.1
CO
9
SO2
45
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
18 Dec
106
Light
Fri
19 Dec
137
Light
Sat
20 Dec
95
Good
Sun
21 Dec
56
Good
Mon
22 Dec
70
Good
Tue
23 Dec
92
Good
Wed
24 Dec
45
Excellent
Changle Air quality rank
Air quality in the last 12 months (Changle)
|
2025/11
|
102
|
39
|
36
|
61
|
70
|
55
|
91
|
94
|
94
|
61
|
74
|
92
|
81
|
86
|
156
|
108
|
33
|
51
|
58
|
64
|
79
|
108
|
116
|
141
|
38
|
79
|
88
|
106
|
129
|
156
|
|
|
2025/10
|
45
|
20
|
14
|
37
|
10
|
10
|
37
|
37
|
24
|
10
|
19
|
24
|
29
|
53
|
38
|
44
|
44
|
19
|
25
|
26
|
35
|
40
|
45
|
46
|
79
|
82
|
51
|
85
|
57
|
50
|
67
|
|
2025/09
|
28
|
34
|
34
|
39
|
27
|
35
|
46
|
70
|
49
|
49
|
33
|
27
|
32
|
48
|
44
|
31
|
14
|
22
|
15
|
36
|
42
|
45
|
43
|
35
|
50
|
55
|
37
|
38
|
67
|
66
|
|
|
2025/08
|
12
|
18
|
22
|
25
|
35
|
23
|
27
|
29
|
11
|
18
|
29
|
32
|
36
|
34
|
23
|
26
|
15
|
37
|
37
|
37
|
36
|
34
|
28
|
34
|
47
|
25
|
27
|
25
|
18
|
20
|
15
|
|
2025/07
|
29
|
29
|
29
|
26
|
27
|
27
|
37
|
19
|
22
|
32
|
39
|
29
|
41
|
20
|
31
|
29
|
30
|
31
|
33
|
23
|
14
|
15
|
14
|
18
|
24
|
22
|
21
|
23
|
19
|
23
|
20
|
|
2025/06
|
47
|
39
|
41
|
29
|
52
|
55
|
62
|
52
|
55
|
23
|
30
|
33
|
25
|
28
|
32
|
30
|
31
|
44
|
20
|
18
|
33
|
46
|
38
|
36
|
54
|
61
|
53
|
45
|
20
|
22
|
|
|
2025/05
|
61
|
54
|
40
|
47
|
45
|
50
|
59
|
53
|
28
|
33
|
50
|
54
|
57
|
65
|
45
|
67
|
65
|
46
|
78
|
73
|
64
|
64
|
40
|
55
|
44
|
57
|
51
|
49
|
48
|
50
|
58
|
|
2025/04
|
69
|
35
|
41
|
65
|
50
|
58
|
92
|
92
|
55
|
59
|
68
|
120
|
52
|
58
|
52
|
72
|
120
|
64
|
33
|
49
|
49
|
62
|
57
|
70
|
64
|
65
|
58
|
60
|
63
|
75
|
|
|
2025/03
|
58
|
37
|
42
|
54
|
53
|
88
|
57
|
107
|
116
|
102
|
84
|
119
|
53
|
56
|
54
|
42
|
47
|
30
|
50
|
59
|
56
|
67
|
91
|
106
|
106
|
93
|
96
|
54
|
39
|
55
|
69
|
|
2025/02
|
56
|
98
|
48
|
34
|
39
|
61
|
46
|
30
|
48
|
76
|
69
|
107
|
78
|
79
|
93
|
76
|
44
|
47
|
50
|
54
|
52
|
41
|
56
|
49
|
71
|
87
|
131
|
160
|
|||
|
2025/01
|
115
|
72
|
80
|
132
|
167
|
68
|
50
|
42
|
40
|
50
|
78
|
109
|
103
|
107
|
41
|
63
|
62
|
112
|
123
|
68
|
128
|
75
|
89
|
87
|
73
|
74
|
41
|
53
|
145
|
96
|
98
|
|
2024/12
|
94
|
61
|
50
|
87
|
111
|
81
|
45
|
59
|
90
|
137
|
41
|
66
|
81
|
61
|
68
|
86
|
84
|
40
|
57
|
86
|
54
|
56
|
76
|
100
|
147
|
53
|
64
|
68
|
77
|
89
|
64
|
|
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