Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
25
PM2.5
54
*
PM10
75
O3
1.4
CO
6
SO2
22
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
8 Jul
97
Good
Wed
9 Jul
106
Light
Thu
10 Jul
123
Light
Fri
11 Jul
106
Light
Sat
12 Jul
102
Light
Sun
13 Jul
54
Good
Mon
14 Jul
33
Excellent
Air quality in the last 12 months (Tiexi)
|
2025/06
|
42
|
60
|
37
|
21
|
56
|
46
|
21
|
43
|
50
|
23
|
35
|
40
|
31
|
45
|
41
|
21
|
41
|
40
|
46
|
27
|
22
|
37
|
46
|
52
|
51
|
45
|
50
|
29
|
36
|
17
|
|
|
2025/05
|
26
|
41
|
41
|
45
|
44
|
41
|
58
|
51
|
58
|
52
|
74
|
64
|
62
|
59
|
61
|
42
|
35
|
38
|
48
|
54
|
57
|
71
|
34
|
64
|
45
|
63
|
57
|
56
|
56
|
61
|
61
|
|
2025/04
|
91
|
65
|
80
|
58
|
42
|
65
|
80
|
67
|
96
|
84
|
53
|
31
|
19
|
28
|
58
|
68
|
74
|
40
|
42
|
46
|
56
|
25
|
54
|
66
|
50
|
61
|
43
|
57
|
72
|
66
|
|
|
2025/03
|
95
|
38
|
50
|
69
|
101
|
88
|
83
|
95
|
122
|
103
|
69
|
81
|
59
|
66
|
56
|
55
|
89
|
61
|
77
|
85
|
80
|
84
|
183
|
61
|
110
|
184
|
40
|
22
|
32
|
34
|
69
|
|
2025/02
|
120
|
160
|
41
|
36
|
44
|
89
|
47
|
49
|
66
|
76
|
74
|
47
|
88
|
116
|
115
|
47
|
35
|
32
|
40
|
38
|
44
|
42
|
39
|
61
|
88
|
78
|
108
|
155
|
|||
|
2025/01
|
46
|
49
|
59
|
83
|
141
|
135
|
33
|
43
|
49
|
84
|
128
|
148
|
103
|
56
|
52
|
56
|
76
|
85
|
67
|
85
|
82
|
95
|
135
|
116
|
108
|
156
|
152
|
74
|
107
|
90
|
127
|
|
2024/12
|
57
|
23
|
44
|
42
|
50
|
38
|
40
|
59
|
79
|
86
|
38
|
88
|
63
|
66
|
45
|
45
|
31
|
55
|
83
|
96
|
56
|
60
|
53
|
73
|
87
|
57
|
47
|
55
|
88
|
66
|
52
|
|
2024/11
|
63
|
64
|
75
|
26
|
42
|
51
|
60
|
60
|
54
|
42
|
50
|
62
|
56
|
44
|
53
|
29
|
23
|
27
|
56
|
101
|
66
|
48
|
62
|
86
|
54
|
22
|
38
|
46
|
63
|
69
|
|
|
2024/10
|
25
|
40
|
43
|
48
|
54
|
68
|
36
|
67
|
56
|
32
|
52
|
65
|
75
|
44
|
27
|
53
|
74
|
46
|
33
|
44
|
39
|
36
|
42
|
75
|
89
|
100
|
33
|
53
|
97
|
84
|
112
|
|
2024/09
|
29
|
20
|
37
|
38
|
22
|
37
|
54
|
49
|
42
|
31
|
40
|
37
|
47
|
29
|
37
|
50
|
51
|
50
|
55
|
25
|
24
|
39
|
48
|
44
|
31
|
35
|
57
|
64
|
46
|
25
|
|
|
2024/08
|
21
|
22
|
38
|
26
|
14
|
25
|
38
|
46
|
54
|
33
|
35
|
29
|
23
|
28
|
33
|
32
|
40
|
54
|
28
|
30
|
21
|
19
|
22
|
46
|
27
|
42
|
38
|
39
|
46
|
43
|
42
|
|
2024/07
|
54
|
55
|
21
|
46
|
49
|
30
|
29
|
50
|
40
|
52
|
76
|
68
|
58
|
59
|
58
|
24
|
19
|
42
|
40
|
20
|
31
|
23
|
33
|
21
|
18
|
10
|
14
|
11
|
29
|
40
|
19
|
|
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