Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
96
*
PM2.5
135
PM10
141
O3
1.4
CO
28
SO2
32
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
14 Apr
84
Good
Wed
15 Apr
88
Good
Thu
16 Apr
91
Good
Fri
17 Apr
73
Good
Sat
18 Apr
86
Good
Sun
19 Apr
86
Good
Mon
20 Apr
49
Excellent
Air quality in the last 12 months (Tiexi)
|
2026/03
|
185
|
262
|
365
|
138
|
68
|
40
|
88
|
78
|
51
|
63
|
95
|
98
|
85
|
160
|
287
|
159
|
122
|
45
|
62
|
79
|
99
|
114
|
156
|
97
|
137
|
181
|
65
|
93
|
67
|
35
|
71
|
|
2026/02
|
97
|
40
|
75
|
167
|
140
|
59
|
51
|
61
|
74
|
95
|
91
|
120
|
129
|
89
|
69
|
70
|
110
|
42
|
54
|
70
|
75
|
71
|
73
|
90
|
84
|
78
|
145
|
106
|
|||
|
2026/01
|
76
|
80
|
76
|
81
|
65
|
75
|
42
|
52
|
79
|
55
|
37
|
46
|
36
|
48
|
90
|
62
|
33
|
45
|
48
|
54
|
52
|
64
|
65
|
64
|
50
|
99
|
52
|
45
|
68
|
66
|
78
|
|
2025/12
|
47
|
32
|
32
|
55
|
58
|
135
|
79
|
40
|
76
|
178
|
38
|
75
|
134
|
114
|
51
|
94
|
92
|
57
|
87
|
33
|
43
|
47
|
47
|
65
|
44
|
56
|
89
|
106
|
40
|
37
|
34
|
|
2025/11
|
58
|
41
|
49
|
78
|
78
|
89
|
130
|
119
|
48
|
40
|
61
|
106
|
57
|
74
|
101
|
55
|
58
|
64
|
57
|
48
|
59
|
61
|
143
|
231
|
44
|
51
|
38
|
41
|
79
|
47
|
|
|
2025/10
|
67
|
56
|
60
|
53
|
49
|
51
|
46
|
43
|
51
|
68
|
114
|
74
|
83
|
91
|
128
|
74
|
85
|
31
|
35
|
41
|
54
|
61
|
73
|
99
|
103
|
74
|
50
|
50
|
70
|
51
|
81
|
|
2025/09
|
51
|
70
|
53
|
48
|
47
|
33
|
47
|
47
|
61
|
43
|
56
|
45
|
56
|
47
|
26
|
44
|
32
|
50
|
54
|
49
|
63
|
67
|
59
|
64
|
63
|
59
|
72
|
46
|
59
|
50
|
|
|
2025/08
|
39
|
28
|
34
|
26
|
34
|
29
|
34
|
41
|
38
|
40
|
37
|
37
|
30
|
49
|
33
|
25
|
36
|
38
|
35
|
18
|
21
|
26
|
40
|
41
|
31
|
35
|
39
|
25
|
40
|
43
|
33
|
|
2025/07
|
18
|
24
|
15
|
24
|
29
|
27
|
49
|
41
|
41
|
46
|
38
|
46
|
31
|
40
|
46
|
34
|
37
|
57
|
30
|
20
|
42
|
26
|
14
|
21
|
32
|
35
|
40
|
37
|
29
|
20
|
42
|
|
2025/06
|
64
|
65
|
34
|
23
|
50
|
51
|
27
|
45
|
57
|
23
|
43
|
35
|
29
|
44
|
41
|
20
|
37
|
35
|
35
|
31
|
32
|
39
|
51
|
49
|
53
|
48
|
46
|
36
|
51
|
15
|
|
|
2025/05
|
31
|
42
|
45
|
41
|
41
|
41
|
59
|
39
|
63
|
52
|
64
|
53
|
54
|
57
|
61
|
33
|
31
|
33
|
48
|
51
|
71
|
73
|
42
|
47
|
45
|
55
|
37
|
48
|
48
|
57
|
53
|
|
2025/04
|
89
|
65
|
71
|
54
|
41
|
64
|
63
|
75
|
87
|
70
|
48
|
31
|
29
|
29
|
61
|
53
|
83
|
38
|
60
|
45
|
56
|
38
|
59
|
63
|
60
|
69
|
50
|
60
|
64
|
62
|
|
|
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