Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
17
PM2.5
58
*
PM10
83
O3
0.6
CO
9
SO2
49
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 Nov
87
Good
Fri
8 Nov
85
Good
Sat
9 Nov
91
Good
Sun
10 Nov
82
Good
Mon
11 Nov
88
Good
Tue
12 Nov
99
Good
Wed
13 Nov
98
Good
Air quality in the last 12 months (Chancheng)
|
2024/10
|
38
|
31
|
41
|
38
|
40
|
46
|
49
|
68
|
55
|
35
|
45
|
63
|
56
|
38
|
45
|
40
|
28
|
45
|
54
|
43
|
35
|
35
|
31
|
38
|
42
|
41
|
32
|
22
|
27
|
41
|
46
|
|
2024/09
|
35
|
38
|
42
|
42
|
32
|
17
|
17
|
21
|
24
|
33
|
55
|
47
|
41
|
42
|
27
|
28
|
36
|
20
|
35
|
28
|
18
|
21
|
22
|
23
|
41
|
44
|
47
|
49
|
35
|
34
|
|
|
2024/08
|
21
|
26
|
23
|
30
|
40
|
42
|
47
|
30
|
24
|
24
|
23
|
27
|
34
|
29
|
26
|
20
|
18
|
20
|
27
|
28
|
22
|
24
|
30
|
39
|
28
|
38
|
39
|
49
|
32
|
33
|
24
|
|
2024/07
|
19
|
21
|
16
|
13
|
20
|
18
|
12
|
14
|
18
|
14
|
13
|
14
|
13
|
18
|
16
|
15
|
13
|
14
|
21
|
20
|
16
|
14
|
17
|
21
|
30
|
32
|
18
|
14
|
13
|
14
|
15
|
|
2024/06
|
12
|
21
|
24
|
26
|
37
|
26
|
30
|
24
|
17
|
14
|
18
|
23
|
20
|
21
|
20
|
22
|
24
|
20
|
24
|
20
|
14
|
25
|
15
|
13
|
16
|
16
|
26
|
14
|
12
|
16
|
|
|
2024/05
|
22
|
31
|
45
|
30
|
34
|
42
|
43
|
35
|
45
|
47
|
41
|
35
|
44
|
49
|
52
|
52
|
56
|
52
|
36
|
24
|
17
|
30
|
49
|
18
|
26
|
20
|
22
|
24
|
31
|
38
|
17
|
|
2024/04
|
44
|
49
|
31
|
28
|
20
|
21
|
24
|
32
|
32
|
40
|
55
|
53
|
47
|
38
|
38
|
35
|
27
|
31
|
29
|
23
|
23
|
34
|
32
|
43
|
25
|
30
|
43
|
32
|
31
|
26
|
|
|
2024/03
|
23
|
29
|
57
|
49
|
37
|
41
|
35
|
46
|
47
|
23
|
22
|
45
|
65
|
64
|
71
|
78
|
61
|
60
|
32
|
71
|
62
|
58
|
49
|
41
|
41
|
49
|
49
|
47
|
54
|
40
|
38
|
|
2024/02
|
41
|
26
|
25
|
25
|
19
|
21
|
11
|
10
|
22
|
59
|
71
|
88
|
51
|
45
|
43
|
35
|
32
|
32
|
32
|
25
|
33
|
30
|
25
|
23
|
22
|
29
|
23
|
49
|
26
|
||
|
2024/01
|
79
|
70
|
39
|
45
|
87
|
92
|
69
|
64
|
57
|
32
|
50
|
70
|
101
|
69
|
87
|
59
|
59
|
53
|
54
|
36
|
31
|
25
|
27
|
33
|
44
|
50
|
48
|
42
|
58
|
76
|
65
|
|
2023/12
|
52
|
53
|
52
|
49
|
36
|
39
|
49
|
88
|
67
|
51
|
53
|
50
|
50
|
74
|
75
|
32
|
32
|
41
|
17
|
28
|
34
|
60
|
46
|
46
|
49
|
69
|
86
|
87
|
89
|
68
|
86
|
|
2023/11
|
67
|
71
|
62
|
55
|
36
|
44
|
45
|
58
|
46
|
49
|
23
|
19
|
19
|
24
|
35
|
31
|
50
|
59
|
56
|
75
|
81
|
71
|
107
|
67
|
77
|
64
|
75
|
53
|
77
|
52
|
|
|
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