Air Quality
Excellent
No health implications.
7
PM2.5
12
PM10
41
O3
0.2
CO
6
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Jun
57
Good
Sun
14 Jun
45
Excellent
Mon
15 Jun
43
Excellent
Tue
16 Jun
54
Good
Wed
17 Jun
45
Excellent
Thu
18 Jun
49
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