Air Quality
Excellent
No health implications.
16
PM2.5
29
PM10
16
O3
0.6
CO
9
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Sep
34
Excellent
Mon
8 Sep
35
Excellent
Tue
9 Sep
36
Excellent
Wed
10 Sep
38
Excellent
Thu
11 Sep
35
Excellent
Fri
12 Sep
37
Excellent
Sat
13 Sep
41
Excellent
Ximeng Air quality rank
Air quality in the last 12 months (Ximeng)
|
2025/08
|
20
|
23
|
21
|
20
|
22
|
20
|
16
|
18
|
19
|
21
|
26
|
23
|
25
|
23
|
25
|
23
|
24
|
20
|
25
|
22
|
21
|
19
|
20
|
24
|
23
|
27
|
23
|
20
|
19
|
23
|
24
|
|
2025/07
|
22
|
17
|
19
|
18
|
17
|
19
|
18
|
20
|
26
|
25
|
21
|
23
|
24
|
20
|
18
|
18
|
19
|
16
|
19
|
21
|
21
|
22
|
24
|
18
|
14
|
17
|
16
|
20
|
23
|
20
|
22
|
|
2025/06
|
20
|
21
|
31
|
50
|
47
|
47
|
35
|
32
|
31
|
20
|
33
|
42
|
41
|
32
|
20
|
17
|
15
|
15
|
20
|
27
|
27
|
18
|
16
|
20
|
23
|
22
|
20
|
15
|
17
|
24
|
|
|
2025/05
|
31
|
25
|
29
|
29
|
34
|
41
|
49
|
50
|
53
|
56
|
46
|
35
|
36
|
36
|
31
|
35
|
32
|
29
|
33
|
36
|
33
|
33
|
34
|
38
|
19
|
17
|
26
|
23
|
21
|
20
|
20
|
|
2025/04
|
110
|
81
|
71
|
104
|
112
|
104
|
95
|
86
|
87
|
81
|
74
|
64
|
35
|
39
|
39
|
32
|
26
|
33
|
42
|
43
|
42
|
48
|
60
|
67
|
72
|
85
|
85
|
78
|
46
|
35
|
|
|
2025/03
|
51
|
64
|
61
|
67
|
77
|
79
|
75
|
64
|
60
|
57
|
69
|
72
|
85
|
80
|
77
|
81
|
88
|
69
|
40
|
45
|
65
|
74
|
69
|
58
|
58
|
62
|
82
|
116
|
128
|
120
|
129
|
|
2025/02
|
71
|
78
|
70
|
58
|
57
|
68
|
64
|
53
|
45
|
46
|
49
|
52
|
58
|
63
|
73
|
70
|
60
|
58
|
64
|
68
|
63
|
68
|
64
|
52
|
45
|
42
|
47
|
53
|
|||
|
2025/01
|
44
|
40
|
40
|
45
|
53
|
55
|
49
|
46
|
48
|
50
|
55
|
41
|
47
|
47
|
47
|
48
|
50
|
49
|
47
|
44
|
43
|
46
|
48
|
43
|
40
|
52
|
35
|
49
|
81
|
60
|
56
|
|
2024/12
|
31
|
31
|
33
|
32
|
33
|
36
|
39
|
40
|
41
|
40
|
47
|
48
|
40
|
38
|
28
|
29
|
32
|
32
|
35
|
38
|
39
|
48
|
37
|
42
|
43
|
44
|
48
|
48
|
41
|
41
|
42
|
|
2024/11
|
37
|
37
|
38
|
34
|
33
|
28
|
26
|
16
|
20
|
24
|
25
|
27
|
28
|
24
|
26
|
29
|
32
|
31
|
34
|
33
|
28
|
24
|
32
|
35
|
34
|
32
|
31
|
26
|
25
|
25
|
|
|
2024/10
|
18
|
12
|
18
|
19
|
19
|
23
|
27
|
26
|
26
|
25
|
25
|
25
|
30
|
34
|
36
|
33
|
26
|
36
|
40
|
36
|
25
|
26
|
28
|
31
|
28
|
32
|
35
|
39
|
38
|
37
|
37
|
|
2024/09
|
22
|
25
|
23
|
23
|
22
|
22
|
30
|
26
|
21
|
18
|
15
|
18
|
22
|
21
|
26
|
27
|
27
|
23
|
26
|
34
|
37
|
32
|
27
|
27
|
30
|
26
|
21
|
20
|
21
|
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