Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
24
PM2.5
140
*
PM10
90
O3
0.3
CO
6
SO2
10
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
21 Mar
102
Light
Sun
22 Mar
52
Good
Mon
23 Mar
60
Good
Tue
24 Mar
90
Good
Wed
25 Mar
81
Good
Thu
26 Mar
52
Good
Fri
27 Mar
40
Excellent
Air quality in the last 12 months (Xincheng)
|
2026/02
|
35
|
26
|
52
|
70
|
16
|
10
|
26
|
38
|
49
|
57
|
51
|
77
|
79
|
44
|
34
|
68
|
314
|
238
|
77
|
133
|
240
|
29
|
45
|
59
|
56
|
32
|
56
|
71
|
|||
|
2026/01
|
97
|
68
|
70
|
75
|
41
|
58
|
63
|
71
|
69
|
33
|
39
|
65
|
71
|
120
|
104
|
26
|
48
|
21
|
13
|
30
|
43
|
55
|
65
|
52
|
114
|
113
|
59
|
76
|
33
|
35
|
32
|
|
2025/12
|
23
|
26
|
47
|
33
|
56
|
88
|
46
|
35
|
62
|
63
|
24
|
45
|
57
|
75
|
89
|
113
|
95
|
77
|
56
|
21
|
41
|
60
|
36
|
36
|
31
|
55
|
68
|
63
|
45
|
21
|
32
|
|
2025/11
|
34
|
27
|
53
|
63
|
59
|
55
|
46
|
66
|
62
|
50
|
65
|
49
|
46
|
68
|
80
|
17
|
17
|
37
|
61
|
93
|
93
|
78
|
115
|
37
|
59
|
96
|
56
|
111
|
140
|
76
|
|
|
2025/10
|
64
|
54
|
52
|
57
|
57
|
64
|
47
|
20
|
12
|
26
|
35
|
40
|
68
|
60
|
25
|
33
|
9
|
16
|
12
|
15
|
39
|
39
|
38
|
60
|
21
|
11
|
38
|
58
|
60
|
23
|
28
|
|
2025/09
|
25
|
46
|
39
|
41
|
34
|
44
|
22
|
39
|
59
|
57
|
38
|
26
|
38
|
42
|
32
|
11
|
13
|
23
|
41
|
49
|
35
|
28
|
43
|
49
|
50
|
49
|
52
|
31
|
43
|
55
|
|
|
2025/08
|
40
|
30
|
31
|
31
|
41
|
29
|
25
|
18
|
23
|
23
|
44
|
30
|
25
|
44
|
31
|
22
|
32
|
24
|
16
|
25
|
38
|
44
|
34
|
35
|
24
|
23
|
15
|
32
|
42
|
40
|
40
|
|
2025/07
|
43
|
27
|
37
|
43
|
7
|
14
|
23
|
26
|
24
|
23
|
23
|
35
|
20
|
37
|
23
|
9
|
19
|
34
|
23
|
7
|
16
|
31
|
29
|
15
|
18
|
16
|
16
|
27
|
20
|
16
|
35
|
|
2025/06
|
29
|
20
|
15
|
22
|
35
|
19
|
14
|
19
|
18
|
24
|
39
|
46
|
27
|
15
|
10
|
15
|
36
|
31
|
12
|
18
|
16
|
20
|
37
|
36
|
42
|
51
|
36
|
28
|
37
|
36
|
|
|
2025/05
|
39
|
13
|
19
|
37
|
67
|
38
|
64
|
54
|
32
|
46
|
46
|
55
|
46
|
23
|
53
|
123
|
35
|
42
|
39
|
61
|
28
|
20
|
52
|
39
|
38
|
27
|
35
|
48
|
50
|
39
|
10
|
|
2025/04
|
32
|
23
|
82
|
51
|
36
|
77
|
44
|
38
|
54
|
50
|
134
|
26
|
17
|
12
|
69
|
140
|
45
|
25
|
48
|
62
|
41
|
56
|
43
|
28
|
46
|
47
|
11
|
40
|
50
|
28
|
|
|
2025/03
|
67
|
31
|
34
|
68
|
32
|
23
|
46
|
67
|
80
|
139
|
239
|
105
|
62
|
47
|
27
|
29
|
26
|
24
|
31
|
36
|
56
|
77
|
194
|
164
|
86
|
173
|
70
|
29
|
13
|
29
|
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