Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
82
*
PM2.5
90
PM10
69
O3
0.8
CO
4
SO2
37
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
10 Dec
137
Light
Thu
11 Dec
138
Light
Fri
12 Dec
73
Good
Sat
13 Dec
58
Good
Sun
14 Dec
60
Good
Mon
15 Dec
58
Good
Tue
16 Dec
32
Excellent
Tieshan Air quality rank
Air quality in the last 12 months (Tieshan)
|
2025/11
|
60
|
64
|
69
|
61
|
81
|
46
|
33
|
29
|
42
|
48
|
64
|
38
|
51
|
60
|
79
|
72
|
49
|
33
|
38
|
46
|
51
|
61
|
77
|
62
|
81
|
69
|
94
|
91
|
70
|
70
|
|
|
2025/10
|
43
|
44
|
33
|
53
|
56
|
45
|
52
|
60
|
55
|
53
|
56
|
58
|
28
|
43
|
56
|
39
|
45
|
16
|
17
|
22
|
19
|
28
|
38
|
36
|
58
|
61
|
57
|
79
|
86
|
92
|
43
|
|
2025/09
|
28
|
41
|
33
|
36
|
45
|
47
|
48
|
39
|
29
|
18
|
23
|
30
|
32
|
32
|
29
|
40
|
48
|
27
|
34
|
31
|
34
|
42
|
33
|
22
|
23
|
43
|
47
|
53
|
46
|
40
|
|
|
2025/08
|
33
|
27
|
35
|
35
|
32
|
26
|
22
|
24
|
25
|
35
|
22
|
31
|
34
|
25
|
17
|
27
|
26
|
28
|
32
|
26
|
28
|
22
|
19
|
26
|
29
|
29
|
29
|
29
|
38
|
40
|
22
|
|
2025/07
|
19
|
22
|
25
|
33
|
40
|
34
|
38
|
37
|
18
|
23
|
31
|
20
|
23
|
34
|
29
|
29
|
32
|
25
|
33
|
25
|
19
|
11
|
15
|
27
|
24
|
23
|
20
|
20
|
23
|
26
|
29
|
|
2025/06
|
15
|
17
|
43
|
51
|
35
|
37
|
31
|
15
|
29
|
29
|
31
|
31
|
31
|
31
|
30
|
41
|
33
|
19
|
15
|
22
|
22
|
12
|
23
|
27
|
41
|
36
|
17
|
16
|
21
|
22
|
|
|
2025/05
|
56
|
56
|
60
|
56
|
56
|
82
|
120
|
48
|
44
|
49
|
47
|
39
|
54
|
61
|
49
|
35
|
43
|
93
|
75
|
42
|
31
|
37
|
43
|
52
|
46
|
49
|
60
|
37
|
34
|
30
|
20
|
|
2025/04
|
75
|
64
|
69
|
74
|
80
|
68
|
55
|
69
|
74
|
67
|
60
|
187
|
103
|
93
|
55
|
60
|
68
|
71
|
77
|
88
|
40
|
60
|
70
|
64
|
59
|
50
|
48
|
64
|
60
|
62
|
|
|
2025/03
|
47
|
41
|
21
|
51
|
67
|
65
|
68
|
82
|
91
|
88
|
80
|
72
|
64
|
53
|
34
|
49
|
38
|
47
|
49
|
51
|
55
|
60
|
77
|
62
|
57
|
67
|
80
|
59
|
63
|
68
|
71
|
|
2025/02
|
63
|
58
|
80
|
65
|
59
|
53
|
67
|
36
|
43
|
54
|
55
|
99
|
106
|
71
|
87
|
79
|
62
|
69
|
57
|
77
|
67
|
41
|
90
|
114
|
108
|
94
|
76
|
64
|
|||
|
2025/01
|
114
|
150
|
198
|
154
|
82
|
88
|
86
|
69
|
43
|
54
|
71
|
92
|
82
|
85
|
53
|
64
|
67
|
78
|
99
|
139
|
98
|
112
|
221
|
173
|
33
|
43
|
50
|
62
|
142
|
58
|
78
|
|
2024/12
|
53
|
65
|
130
|
102
|
55
|
55
|
51
|
111
|
54
|
73
|
90
|
113
|
84
|
58
|
58
|
62
|
91
|
87
|
55
|
84
|
121
|
67
|
69
|
83
|
121
|
148
|
167
|
48
|
60
|
96
|
108
|
|
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