Air Quality
Excellent
No health implications.
6
PM2.5
14
PM10
40
O3
0.3
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jun
69
Good
Sat
28 Jun
64
Good
Sun
29 Jun
53
Good
Mon
30 Jun
54
Good
Tue
1 Jul
61
Good
Wed
2 Jul
62
Good
Thu
3 Jul
29
Excellent
Changle Air quality rank
Air quality in the last 12 months (Changle)
|
2025/05
|
44
|
45
|
54
|
39
|
43
|
42
|
49
|
49
|
27
|
27
|
28
|
32
|
31
|
29
|
33
|
31
|
28
|
30
|
24
|
37
|
24
|
31
|
45
|
12
|
47
|
38
|
36
|
16
|
11
|
26
|
37
|
|
2025/04
|
16
|
28
|
37
|
40
|
41
|
45
|
55
|
62
|
62
|
39
|
40
|
28
|
103
|
83
|
71
|
63
|
57
|
58
|
50
|
18
|
64
|
44
|
28
|
18
|
26
|
28
|
37
|
41
|
31
|
38
|
|
|
2025/03
|
49
|
47
|
35
|
21
|
11
|
12
|
35
|
34
|
31
|
34
|
50
|
48
|
29
|
24
|
17
|
18
|
47
|
38
|
42
|
46
|
37
|
40
|
56
|
61
|
63
|
55
|
43
|
51
|
30
|
10
|
12
|
|
2025/02
|
28
|
9
|
17
|
59
|
47
|
31
|
19
|
46
|
28
|
32
|
40
|
46
|
80
|
75
|
51
|
51
|
67
|
33
|
34
|
10
|
12
|
32
|
14
|
65
|
68
|
51
|
54
|
55
|
|||
|
2025/01
|
56
|
39
|
36
|
34
|
32
|
45
|
66
|
49
|
54
|
34
|
33
|
39
|
43
|
46
|
74
|
51
|
54
|
41
|
36
|
50
|
73
|
47
|
37
|
19
|
30
|
31
|
16
|
35
|
95
|
32
|
31
|
|
2024/12
|
38
|
34
|
26
|
42
|
34
|
30
|
15
|
61
|
28
|
31
|
28
|
15
|
18
|
58
|
67
|
50
|
40
|
43
|
43
|
16
|
38
|
54
|
24
|
20
|
25
|
46
|
76
|
79
|
40
|
39
|
48
|
|
2024/11
|
10
|
13
|
35
|
37
|
46
|
30
|
26
|
25
|
25
|
29
|
17
|
20
|
23
|
25
|
22
|
9
|
18
|
18
|
16
|
15
|
17
|
22
|
27
|
21
|
20
|
13
|
36
|
26
|
38
|
41
|
|
|
2024/10
|
9
|
9
|
13
|
12
|
16
|
19
|
9
|
10
|
26
|
32
|
40
|
27
|
27
|
25
|
28
|
21
|
29
|
30
|
20
|
15
|
22
|
27
|
28
|
28
|
15
|
20
|
15
|
10
|
34
|
27
|
10
|
|
2024/09
|
33
|
25
|
15
|
17
|
15
|
7
|
11
|
8
|
15
|
35
|
43
|
28
|
10
|
16
|
29
|
20
|
20
|
23
|
18
|
22
|
21
|
9
|
11
|
18
|
16
|
10
|
20
|
23
|
21
|
11
|
|
|
2024/08
|
24
|
41
|
47
|
45
|
39
|
20
|
28
|
31
|
37
|
52
|
43
|
47
|
37
|
26
|
21
|
15
|
24
|
26
|
19
|
9
|
20
|
25
|
35
|
40
|
28
|
29
|
46
|
37
|
35
|
39
|
36
|
|
2024/07
|
24
|
21
|
19
|
22
|
29
|
22
|
19
|
19
|
17
|
18
|
26
|
25
|
28
|
32
|
23
|
19
|
23
|
20
|
24
|
35
|
26
|
14
|
14
|
14
|
10
|
9
|
10
|
19
|
15
|
15
|
14
|
|
2024/06
|
6
|
6
|
17
|
29
|
32
|
13
|
21
|
21
|
22
|
22
|
18
|
25
|
27
|
25
|
22
|
16
|
16
|
21
|
17
|
16
|
22
|
31
|
27
|
21
|
27
|
34
|
28
|
18
|
18
|
23
|
|
|
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