Air Quality
Excellent
No health implications.
16
PM2.5
25
PM10
79
O3
0.6
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jun
54
Good
Sun
8 Jun
42
Excellent
Mon
9 Jun
47
Excellent
Tue
10 Jun
45
Excellent
Wed
11 Jun
56
Good
Thu
12 Jun
78
Good
Fri
13 Jun
49
Excellent
Air quality in the last 12 months (Xincheng)
|
2025/04
|
40
|
56
|
72
|
60
|
78
|
90
|
95
|
88
|
91
|
80
|
54
|
49
|
130
|
147
|
110
|
99
|
86
|
67
|
52
|
44
|
41
|
43
|
29
|
30
|
24
|
31
|
41
|
29
|
49
|
44
|
|
|
2025/03
|
47
|
49
|
65
|
45
|
28
|
18
|
31
|
42
|
52
|
37
|
48
|
43
|
37
|
44
|
14
|
26
|
52
|
31
|
37
|
57
|
64
|
73
|
74
|
78
|
82
|
62
|
58
|
75
|
29
|
14
|
23
|
|
2025/02
|
34
|
14
|
18
|
54
|
91
|
30
|
17
|
51
|
54
|
69
|
128
|
92
|
47
|
81
|
38
|
34
|
39
|
30
|
34
|
21
|
16
|
19
|
14
|
36
|
61
|
26
|
39
|
56
|
|||
|
2025/01
|
142
|
129
|
90
|
125
|
89
|
115
|
123
|
86
|
58
|
38
|
52
|
105
|
115
|
134
|
96
|
76
|
88
|
110
|
104
|
114
|
122
|
131
|
160
|
106
|
51
|
16
|
43
|
56
|
151
|
97
|
67
|
|
2024/12
|
87
|
103
|
98
|
94
|
74
|
32
|
16
|
32
|
61
|
86
|
37
|
35
|
44
|
56
|
46
|
57
|
104
|
73
|
68
|
90
|
109
|
97
|
97
|
98
|
103
|
94
|
82
|
69
|
99
|
142
|
114
|
|
2024/11
|
47
|
48
|
61
|
74
|
62
|
62
|
60
|
57
|
57
|
58
|
68
|
66
|
70
|
69
|
61
|
55
|
53
|
28
|
22
|
22
|
24
|
26
|
37
|
50
|
61
|
22
|
33
|
40
|
51
|
64
|
|
|
2024/10
|
25
|
27
|
39
|
54
|
56
|
54
|
55
|
47
|
38
|
45
|
52
|
56
|
68
|
44
|
19
|
33
|
32
|
24
|
22
|
21
|
35
|
36
|
26
|
35
|
36
|
37
|
32
|
27
|
40
|
49
|
53
|
|
2024/09
|
28
|
35
|
29
|
30
|
41
|
37
|
18
|
18
|
23
|
25
|
25
|
34
|
43
|
43
|
42
|
29
|
25
|
33
|
35
|
35
|
29
|
25
|
31
|
39
|
48
|
43
|
44
|
52
|
36
|
42
|
|
|
2024/08
|
18
|
20
|
24
|
25
|
30
|
33
|
33
|
29
|
29
|
29
|
24
|
21
|
17
|
20
|
28
|
34
|
23
|
24
|
31
|
27
|
22
|
22
|
23
|
27
|
27
|
32
|
31
|
39
|
32
|
30
|
37
|
|
2024/07
|
29
|
13
|
17
|
24
|
20
|
19
|
19
|
20
|
23
|
25
|
25
|
25
|
28
|
25
|
28
|
30
|
24
|
20
|
22
|
25
|
34
|
34
|
26
|
21
|
29
|
42
|
39
|
23
|
20
|
13
|
14
|
|
2024/06
|
34
|
38
|
26
|
21
|
22
|
27
|
35
|
29
|
17
|
16
|
23
|
26
|
30
|
17
|
30
|
28
|
27
|
14
|
28
|
29
|
30
|
24
|
23
|
16
|
12
|
12
|
19
|
18
|
18
|
20
|
|
|
2024/05
|
16
|
25
|
31
|
29
|
24
|
37
|
43
|
45
|
30
|
31
|
38
|
21
|
53
|
58
|
55
|
53
|
55
|
39
|
14
|
25
|
27
|
30
|
43
|
47
|
40
|
19
|
29
|
29
|
43
|
25
|
20
|
|
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