Air Quality
Excellent
No health implications.
3
PM2.5
8
PM10
14
O3
0.6
CO
62
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Jul
32
Excellent
Wed
15 Jul
73
Good
Thu
16 Jul
87
Good
Fri
17 Jul
95
Good
Sat
18 Jul
75
Good
Sun
19 Jul
25
Excellent
Mon
20 Jul
43
Excellent
Air quality in the last 12 months (Tiexi)
|
2026/06
|
51
|
68
|
62
|
29
|
26
|
34
|
30
|
34
|
27
|
40
|
39
|
55
|
48
|
44
|
45
|
38
|
37
|
59
|
43
|
36
|
26
|
43
|
43
|
42
|
42
|
65
|
70
|
58
|
40
|
35
|
|
|
2026/05
|
53
|
50
|
30
|
48
|
65
|
40
|
30
|
38
|
46
|
47
|
48
|
53
|
48
|
47
|
46
|
54
|
44
|
30
|
28
|
31
|
41
|
42
|
22
|
33
|
31
|
34
|
39
|
41
|
37
|
54
|
69
|
|
2026/04
|
74
|
85
|
71
|
39
|
48
|
39
|
42
|
62
|
52
|
59
|
40
|
71
|
55
|
88
|
80
|
80
|
56
|
99
|
72
|
109
|
81
|
49
|
51
|
70
|
67
|
43
|
40
|
32
|
42
|
49
|
|
|
2026/03
|
156
|
195
|
213
|
105
|
52
|
33
|
43
|
113
|
51
|
86
|
74
|
82
|
104
|
141
|
252
|
97
|
177
|
41
|
53
|
64
|
107
|
126
|
109
|
87
|
85
|
164
|
59
|
103
|
51
|
37
|
62
|
|
2026/02
|
98
|
40
|
73
|
143
|
121
|
44
|
42
|
63
|
66
|
91
|
87
|
129
|
157
|
90
|
62
|
50
|
150
|
37
|
61
|
70
|
79
|
101
|
49
|
79
|
92
|
73
|
126
|
86
|
|||
|
2026/01
|
73
|
107
|
111
|
136
|
59
|
81
|
47
|
48
|
79
|
43
|
27
|
39
|
29
|
55
|
75
|
56
|
31
|
51
|
34
|
41
|
40
|
56
|
71
|
43
|
48
|
115
|
39
|
40
|
73
|
88
|
102
|
|
2025/12
|
50
|
26
|
34
|
55
|
58
|
102
|
133
|
40
|
65
|
135
|
38
|
77
|
101
|
137
|
65
|
87
|
93
|
69
|
72
|
31
|
39
|
51
|
43
|
67
|
35
|
45
|
106
|
109
|
29
|
31
|
27
|
|
2025/11
|
77
|
41
|
52
|
60
|
97
|
80
|
123
|
158
|
41
|
40
|
51
|
100
|
40
|
99
|
103
|
48
|
47
|
51
|
79
|
42
|
75
|
89
|
147
|
223
|
51
|
67
|
38
|
44
|
61
|
46
|
|
|
2025/10
|
55
|
58
|
59
|
57
|
40
|
43
|
48
|
34
|
47
|
58
|
87
|
61
|
79
|
99
|
75
|
54
|
76
|
27
|
32
|
30
|
44
|
67
|
61
|
74
|
117
|
47
|
41
|
83
|
74
|
44
|
51
|
|
2025/09
|
61
|
63
|
54
|
47
|
47
|
34
|
43
|
41
|
48
|
39
|
59
|
48
|
53
|
42
|
35
|
36
|
28
|
50
|
50
|
44
|
59
|
60
|
38
|
36
|
64
|
69
|
73
|
47
|
61
|
47
|
|
|
2025/08
|
42
|
32
|
28
|
21
|
35
|
24
|
29
|
32
|
33
|
34
|
37
|
39
|
33
|
40
|
39
|
22
|
28
|
32
|
39
|
23
|
33
|
21
|
49
|
18
|
18
|
26
|
37
|
20
|
34
|
52
|
31
|
|
2025/07
|
17
|
30
|
18
|
30
|
25
|
21
|
37
|
45
|
49
|
52
|
45
|
43
|
23
|
28
|
30
|
39
|
33
|
35
|
40
|
21
|
25
|
29
|
16
|
21
|
35
|
36
|
41
|
42
|
21
|
13
|
42
|
|
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