Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
105
*
PM2.5
188
PM10
125
O3
0.6
CO
9
SO2
21
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
21 Mar
119
Light
Sun
22 Mar
163
Moderate
Mon
23 Mar
148
Light
Tue
24 Mar
102
Light
Wed
25 Mar
98
Good
Thu
26 Mar
104
Light
Fri
27 Mar
30
Excellent
Tiexi Air quality rank
Air quality in the last 12 months (Tiexi)
|
2026/02
|
72
|
65
|
67
|
122
|
185
|
43
|
60
|
57
|
66
|
83
|
68
|
125
|
156
|
87
|
51
|
52
|
130
|
41
|
53
|
72
|
74
|
265
|
70
|
55
|
103
|
76
|
77
|
59
|
|||
|
2026/01
|
66
|
89
|
102
|
142
|
71
|
63
|
54
|
50
|
79
|
53
|
40
|
46
|
40
|
56
|
66
|
91
|
56
|
62
|
40
|
59
|
61
|
48
|
48
|
58
|
92
|
85
|
67
|
76
|
118
|
83
|
66
|
|
2025/12
|
60
|
30
|
28
|
47
|
56
|
57
|
72
|
47
|
89
|
109
|
59
|
88
|
91
|
114
|
75
|
79
|
92
|
61
|
65
|
42
|
46
|
48
|
50
|
68
|
46
|
55
|
74
|
90
|
43
|
41
|
42
|
|
2025/11
|
47
|
27
|
33
|
44
|
82
|
69
|
80
|
187
|
42
|
37
|
81
|
73
|
39
|
88
|
107
|
55
|
34
|
41
|
61
|
42
|
67
|
107
|
122
|
225
|
109
|
86
|
48
|
45
|
57
|
47
|
|
|
2025/10
|
48
|
59
|
52
|
41
|
30
|
30
|
40
|
30
|
44
|
51
|
65
|
46
|
53
|
139
|
56
|
55
|
70
|
37
|
34
|
34
|
43
|
48
|
53
|
61
|
81
|
38
|
36
|
66
|
100
|
40
|
43
|
|
2025/09
|
38
|
44
|
41
|
36
|
35
|
24
|
27
|
25
|
30
|
26
|
37
|
44
|
47
|
39
|
20
|
27
|
26
|
33
|
29
|
40
|
42
|
29
|
36
|
21
|
36
|
36
|
38
|
31
|
48
|
51
|
|
|
2025/08
|
25
|
34
|
19
|
20
|
21
|
15
|
20
|
29
|
23
|
36
|
22
|
30
|
26
|
30
|
37
|
28
|
16
|
29
|
42
|
28
|
18
|
16
|
39
|
15
|
20
|
27
|
25
|
13
|
23
|
45
|
37
|
|
2025/07
|
20
|
27
|
19
|
15
|
27
|
21
|
25
|
37
|
42
|
41
|
46
|
44
|
18
|
23
|
20
|
22
|
24
|
26
|
30
|
20
|
24
|
34
|
22
|
21
|
29
|
38
|
27
|
17
|
22
|
21
|
21
|
|
2025/06
|
25
|
46
|
26
|
18
|
33
|
29
|
26
|
40
|
32
|
17
|
21
|
31
|
35
|
32
|
37
|
23
|
37
|
36
|
33
|
20
|
20
|
29
|
37
|
46
|
46
|
46
|
45
|
33
|
43
|
17
|
|
|
2025/05
|
23
|
30
|
25
|
30
|
37
|
29
|
47
|
51
|
37
|
38
|
44
|
59
|
54
|
62
|
51
|
37
|
30
|
34
|
36
|
39
|
45
|
46
|
35
|
40
|
36
|
42
|
46
|
56
|
50
|
58
|
59
|
|
2025/04
|
98
|
96
|
95
|
64
|
41
|
38
|
54
|
61
|
82
|
82
|
72
|
36
|
14
|
29
|
43
|
41
|
50
|
31
|
37
|
55
|
70
|
27
|
43
|
80
|
83
|
115
|
50
|
53
|
73
|
52
|
|
|
2025/03
|
90
|
35
|
46
|
50
|
79
|
72
|
59
|
87
|
101
|
99
|
66
|
132
|
37
|
48
|
61
|
66
|
79
|
74
|
85
|
96
|
85
|
248
|
142
|
104
|
152
|
127
|
49
|
35
|
36
|
49
|
83
|
|
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