Air Quality
Excellent
No health implications.
16
PM2.5
27
PM10
54
O3
0.8
CO
10
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Sep
49
Excellent
Sat
5 Sep
47
Excellent
Sun
6 Sep
41
Excellent
Mon
7 Sep
40
Excellent
Tue
8 Sep
37
Excellent
Wed
9 Sep
39
Excellent
Thu
10 Sep
45
Excellent
Air quality in the last 12 months (Ximeng)
|
2026/08
|
16
|
16
|
15
|
13
|
16
|
20
|
19
|
15
|
16
|
21
|
19
|
19
|
18
|
19
|
19
|
19
|
17
|
17
|
18
|
23
|
19
|
20
|
16
|
15
|
16
|
18
|
16
|
15
|
18
|
17
|
22
|
|
2026/07
|
16
|
15
|
18
|
17
|
18
|
16
|
15
|
16
|
15
|
14
|
18
|
17
|
23
|
21
|
20
|
21
|
22
|
18
|
17
|
16
|
18
|
22
|
17
|
17
|
17
|
15
|
15
|
18
|
17
|
15
|
16
|
|
2026/06
|
25
|
28
|
24
|
27
|
28
|
31
|
24
|
24
|
21
|
19
|
16
|
18
|
17
|
18
|
19
|
20
|
17
|
20
|
19
|
17
|
20
|
16
|
18
|
21
|
25
|
25
|
20
|
24
|
21
|
21
|
|
|
2026/05
|
37
|
27
|
24
|
35
|
32
|
37
|
34
|
34
|
40
|
24
|
21
|
21
|
29
|
33
|
31
|
33
|
42
|
44
|
48
|
47
|
42
|
38
|
28
|
24
|
34
|
42
|
47
|
49
|
37
|
26
|
23
|
|
2026/04
|
70
|
75
|
77
|
74
|
79
|
77
|
87
|
92
|
49
|
49
|
51
|
59
|
82
|
87
|
109
|
89
|
74
|
82
|
72
|
65
|
72
|
75
|
73
|
75
|
90
|
59
|
52
|
35
|
52
|
42
|
|
|
2026/03
|
73
|
75
|
68
|
91
|
104
|
100
|
92
|
94
|
78
|
55
|
55
|
67
|
42
|
39
|
45
|
40
|
48
|
51
|
60
|
58
|
62
|
54
|
46
|
62
|
82
|
73
|
94
|
116
|
68
|
63
|
72
|
|
2026/02
|
50
|
53
|
53
|
56
|
52
|
45
|
47
|
51
|
55
|
49
|
48
|
49
|
47
|
47
|
58
|
76
|
119
|
68
|
56
|
46
|
44
|
47
|
50
|
59
|
61
|
54
|
50
|
66
|
|||
|
2026/01
|
55
|
48
|
46
|
44
|
44
|
49
|
45
|
45
|
47
|
49
|
48
|
50
|
51
|
51
|
54
|
54
|
50
|
54
|
63
|
59
|
48
|
49
|
51
|
52
|
53
|
54
|
52
|
53
|
53
|
52
|
49
|
|
2025/12
|
46
|
48
|
47
|
43
|
41
|
42
|
46
|
39
|
40
|
44
|
44
|
43
|
43
|
42
|
42
|
40
|
42
|
37
|
38
|
42
|
42
|
46
|
44
|
47
|
42
|
43
|
46
|
46
|
45
|
43
|
49
|
|
2025/11
|
28
|
23
|
20
|
20
|
23
|
24
|
25
|
28
|
24
|
24
|
25
|
30
|
27
|
29
|
32
|
32
|
31
|
28
|
22
|
26
|
26
|
28
|
31
|
32
|
34
|
39
|
43
|
46
|
48
|
47
|
|
|
2025/10
|
19
|
20
|
21
|
28
|
24
|
24
|
22
|
18
|
22
|
24
|
22
|
28
|
28
|
26
|
27
|
25
|
23
|
27
|
28
|
32
|
33
|
31
|
30
|
29
|
27
|
27
|
29
|
31
|
35
|
31
|
32
|
|
2025/09
|
21
|
26
|
27
|
22
|
26
|
24
|
25
|
27
|
27
|
24
|
21
|
21
|
19
|
19
|
18
|
21
|
22
|
24
|
25
|
26
|
26
|
24
|
24
|
23
|
25
|
26
|
23
|
24
|
26
|
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