Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
9
PM2.5
68
*
PM10
99
O3
0.2
CO
3
SO2
4
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
11 Apr
61
Good
Sun
12 Apr
87
Good
Mon
13 Apr
58
Good
Tue
14 Apr
91
Good
Wed
15 Apr
93
Good
Thu
16 Apr
114
Light
Fri
17 Apr
49
Excellent
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