Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
43
*
PM2.5
47
PM10
99
O3
0.6
CO
6
SO2
8
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 May
47
Excellent
Sat
24 May
53
Good
Sun
25 May
61
Good
Mon
26 May
65
Good
Tue
27 May
88
Good
Wed
28 May
88
Good
Thu
29 May
36
Excellent
Air quality in the last 12 months (Xincheng)
|
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
|
|
2025/02
|
92
|
20
|
16
|
27
|
43
|
78
|
13
|
25
|
43
|
65
|
58
|
58
|
100
|
74
|
84
|
21
|
34
|
14
|
11
|
21
|
22
|
14
|
27
|
55
|
58
|
71
|
87
|
72
|
|||
|
2025/01
|
97
|
31
|
43
|
68
|
59
|
24
|
33
|
7
|
27
|
45
|
52
|
40
|
74
|
13
|
40
|
65
|
62
|
86
|
76
|
74
|
46
|
56
|
82
|
47
|
95
|
106
|
20
|
68
|
252
|
285
|
123
|
|
2024/12
|
45
|
22
|
50
|
32
|
39
|
14
|
17
|
39
|
52
|
44
|
33
|
65
|
52
|
58
|
70
|
63
|
25
|
19
|
54
|
30
|
30
|
40
|
50
|
67
|
48
|
30
|
33
|
75
|
154
|
132
|
55
|
|
2024/11
|
94
|
92
|
28
|
24
|
44
|
52
|
65
|
74
|
92
|
28
|
62
|
64
|
57
|
94
|
78
|
64
|
40
|
50
|
62
|
101
|
105
|
52
|
74
|
65
|
19
|
18
|
28
|
23
|
43
|
52
|
|
|
2024/10
|
11
|
26
|
39
|
53
|
56
|
29
|
30
|
47
|
51
|
35
|
56
|
58
|
47
|
53
|
18
|
72
|
96
|
15
|
15
|
27
|
31
|
27
|
53
|
56
|
56
|
16
|
24
|
44
|
49
|
40
|
53
|
|
2024/09
|
9
|
19
|
34
|
18
|
10
|
13
|
23
|
34
|
34
|
12
|
15
|
31
|
22
|
8
|
22
|
14
|
33
|
73
|
51
|
6
|
8
|
23
|
50
|
48
|
19
|
41
|
58
|
58
|
26
|
13
|
|
|
2024/08
|
18
|
40
|
28
|
34
|
29
|
29
|
32
|
27
|
35
|
66
|
6
|
10
|
14
|
24
|
38
|
44
|
24
|
39
|
23
|
19
|
15
|
19
|
28
|
31
|
18
|
9
|
20
|
33
|
41
|
38
|
37
|
|
2024/07
|
26
|
24
|
29
|
13
|
30
|
34
|
42
|
41
|
37
|
46
|
51
|
36
|
21
|
42
|
45
|
8
|
24
|
27
|
43
|
36
|
96
|
85
|
47
|
43
|
39
|
24
|
24
|
14
|
37
|
23
|
27
|
|
2024/06
|
31
|
78
|
46
|
30
|
30
|
39
|
17
|
37
|
37
|
45
|
49
|
57
|
37
|
13
|
17
|
26
|
46
|
57
|
33
|
43
|
81
|
321
|
187
|
44
|
24
|
59
|
57
|
54
|
17
|
27
|
|
|
2024/05
|
41
|
48
|
57
|
49
|
66
|
34
|
29
|
38
|
67
|
110
|
49
|
26
|
44
|
49
|
37
|
65
|
69
|
114
|
121
|
48
|
58
|
75
|
74
|
44
|
40
|
25
|
24
|
36
|
56
|
45
|
11
|
|
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