Air Quality
Excellent
No health implications.
3
PM2.5
16
PM10
36
O3
0.3
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Jun
56
Good
Sun
14 Jun
45
Excellent
Mon
15 Jun
48
Excellent
Tue
16 Jun
47
Excellent
Wed
17 Jun
47
Excellent
Thu
18 Jun
50
Excellent
Fri
19 Jun
48
Excellent
Air quality in the last 12 months (Chancheng)
|
2026/05
|
33
|
31
|
25
|
30
|
48
|
43
|
35
|
31
|
31
|
62
|
72
|
44
|
23
|
20
|
27
|
22
|
25
|
26
|
21
|
15
|
17
|
17
|
26
|
25
|
24
|
28
|
31
|
33
|
48
|
51
|
49
|
|
2026/04
|
32
|
51
|
43
|
26
|
51
|
37
|
42
|
34
|
32
|
29
|
36
|
34
|
27
|
24
|
23
|
28
|
32
|
56
|
89
|
44
|
34
|
27
|
20
|
24
|
46
|
88
|
45
|
33
|
22
|
25
|
|
|
2026/03
|
21
|
26
|
11
|
17
|
27
|
32
|
38
|
62
|
50
|
20
|
38
|
58
|
65
|
50
|
50
|
47
|
41
|
36
|
54
|
31
|
42
|
47
|
47
|
44
|
58
|
33
|
41
|
40
|
31
|
31
|
33
|
|
2026/02
|
26
|
35
|
50
|
67
|
56
|
37
|
38
|
34
|
40
|
54
|
47
|
42
|
44
|
37
|
25
|
39
|
45
|
36
|
57
|
51
|
53
|
42
|
48
|
54
|
57
|
26
|
27
|
17
|
|||
|
2026/01
|
84
|
25
|
40
|
73
|
62
|
33
|
45
|
36
|
47
|
72
|
43
|
82
|
84
|
79
|
86
|
102
|
91
|
89
|
69
|
57
|
40
|
37
|
45
|
66
|
104
|
114
|
82
|
52
|
64
|
41
|
38
|
|
2025/12
|
60
|
43
|
56
|
67
|
77
|
79
|
91
|
66
|
64
|
86
|
73
|
61
|
37
|
37
|
51
|
79
|
60
|
57
|
83
|
41
|
63
|
71
|
67
|
70
|
22
|
46
|
53
|
67
|
77
|
65
|
66
|
|
2025/11
|
33
|
39
|
34
|
19
|
24
|
28
|
43
|
53
|
31
|
19
|
20
|
21
|
21
|
35
|
49
|
55
|
57
|
42
|
24
|
30
|
31
|
44
|
60
|
52
|
45
|
62
|
54
|
63
|
78
|
61
|
|
|
2025/10
|
32
|
16
|
17
|
29
|
12
|
14
|
31
|
38
|
40
|
40
|
39
|
19
|
23
|
25
|
30
|
48
|
47
|
59
|
39
|
21
|
15
|
16
|
24
|
40
|
42
|
45
|
53
|
49
|
53
|
50
|
42
|
|
2025/09
|
25
|
20
|
18
|
31
|
23
|
35
|
26
|
11
|
15
|
18
|
22
|
20
|
19
|
20
|
19
|
36
|
34
|
36
|
22
|
17
|
10
|
20
|
23
|
9
|
14
|
20
|
34
|
29
|
24
|
34
|
|
|
2025/08
|
25
|
22
|
22
|
31
|
21
|
18
|
32
|
37
|
30
|
28
|
31
|
20
|
28
|
35
|
16
|
28
|
23
|
14
|
19
|
28
|
21
|
32
|
42
|
22
|
22
|
27
|
35
|
48
|
32
|
23
|
25
|
|
2025/07
|
16
|
21
|
37
|
38
|
40
|
33
|
39
|
22
|
31
|
28
|
19
|
23
|
24
|
28
|
30
|
28
|
38
|
46
|
24
|
12
|
11
|
12
|
19
|
28
|
28
|
37
|
49
|
59
|
38
|
29
|
27
|
|
2025/06
|
30
|
27
|
18
|
28
|
29
|
34
|
23
|
17
|
21
|
29
|
19
|
17
|
15
|
11
|
18
|
21
|
13
|
15
|
15
|
17
|
13
|
16
|
14
|
16
|
16
|
14
|
13
|
14
|
14
|
13
|
|
|
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