Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
58
*
PM2.5
59
PM10
45
O3
0.5
CO
8
SO2
12
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 Nov
75
Good
Thu
30 Nov
52
Good
Fri
1 Dec
50
Excellent
Sat
2 Dec
58
Good
Sun
3 Dec
64
Good
Mon
4 Dec
67
Good
Tue
5 Dec
63
Good
Air quality in the last 12 months (Tieshangang)
|
2023/10
|
30
|
27
|
28
|
30
|
32
|
31
|
32
|
28
|
28
|
19
|
15
|
27
|
42
|
54
|
56
|
59
|
59
|
54
|
19
|
17
|
17
|
18
|
34
|
46
|
47
|
51
|
38
|
39
|
35
|
29
|
45
|
|
2023/09
|
37
|
33
|
19
|
21
|
30
|
45
|
40
|
26
|
18
|
18
|
18
|
14
|
17
|
19
|
15
|
18
|
17
|
13
|
17
|
14
|
16
|
22
|
27
|
29
|
22
|
18
|
22
|
28
|
24
|
25
|
|
|
2023/08
|
16
|
15
|
17
|
12
|
19
|
21
|
18
|
18
|
24
|
20
|
20
|
13
|
21
|
17
|
25
|
22
|
27
|
24
|
20
|
22
|
18
|
19
|
17
|
22
|
23
|
24
|
22
|
20
|
19
|
20
|
34
|
|
2023/07
|
23
|
19
|
17
|
21
|
21
|
22
|
18
|
19
|
21
|
26
|
22
|
20
|
19
|
21
|
27
|
35
|
36
|
24
|
22
|
17
|
16
|
18
|
17
|
17
|
18
|
22
|
24
|
31
|
23
|
20
|
16
|
|
2023/06
|
24
|
32
|
30
|
23
|
21
|
22
|
15
|
22
|
19
|
19
|
25
|
28
|
22
|
27
|
24
|
22
|
23
|
22
|
27
|
24
|
26
|
24
|
18
|
19
|
17
|
17
|
19
|
17
|
18
|
20
|
|
|
2023/05
|
46
|
30
|
28
|
25
|
29
|
40
|
39
|
16
|
25
|
22
|
28
|
14
|
15
|
27
|
42
|
23
|
39
|
52
|
51
|
42
|
38
|
44
|
38
|
34
|
25
|
23
|
17
|
25
|
25
|
27
|
28
|
|
2023/04
|
39
|
31
|
30
|
29
|
55
|
46
|
28
|
46
|
54
|
44
|
33
|
37
|
34
|
38
|
44
|
48
|
49
|
37
|
39
|
50
|
50
|
37
|
35
|
20
|
19
|
23
|
31
|
26
|
24
|
58
|
|
|
2023/03
|
44
|
62
|
61
|
91
|
87
|
54
|
46
|
37
|
50
|
50
|
46
|
53
|
85
|
67
|
40
|
33
|
38
|
38
|
30
|
26
|
30
|
45
|
61
|
50
|
35
|
19
|
14
|
15
|
17
|
20
|
31
|
|
2023/02
|
52
|
51
|
44
|
27
|
23
|
31
|
32
|
26
|
31
|
32
|
28
|
29
|
47
|
28
|
33
|
49
|
57
|
51
|
72
|
56
|
73
|
53
|
50
|
60
|
44
|
46
|
61
|
46
|
|||
|
2023/01
|
73
|
75
|
55
|
70
|
59
|
81
|
72
|
73
|
20
|
14
|
11
|
12
|
17
|
22
|
27
|
34
|
52
|
61
|
70
|
77
|
93
|
62
|
68
|
58
|
74
|
65
|
49
|
61
|
66
|
78
|
88
|
|
2022/12
|
12
|
19
|
33
|
23
|
24
|
45
|
47
|
58
|
58
|
64
|
60
|
78
|
71
|
77
|
78
|
89
|
68
|
56
|
63
|
70
|
63
|
66
|
68
|
62
|
60
|
53
|
56
|
84
|
63
|
52
|
65
|
|
2022/11
|
45
|
47
|
57
|
44
|
24
|
30
|
37
|
48
|
36
|
36
|
40
|
42
|
43
|
52
|
47
|
40
|
34
|
30
|
42
|
47
|
58
|
28
|
14
|
14
|
28
|
36
|
27
|
23
|
26
|
21
|
|
|
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