Air Quality
Excellent
No health implications.
9
PM2.5
15
PM10
42
O3
0.5
CO
6
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Oct
39
Excellent
Tue
28 Oct
46
Excellent
Wed
29 Oct
47
Excellent
Thu
30 Oct
50
Excellent
Fri
31 Oct
43
Excellent
Sat
1 Nov
28
Excellent
Sun
2 Nov
40
Excellent
Air quality in the last 12 months (Xilin)
|
2025/08
|
23
|
24
|
26
|
24
|
25
|
25
|
18
|
19
|
19
|
23
|
22
|
24
|
23
|
30
|
20
|
14
|
16
|
19
|
14
|
15
|
16
|
17
|
20
|
20
|
19
|
15
|
15
|
16
|
20
|
20
|
23
|
|
2025/07
|
15
|
13
|
14
|
15
|
17
|
20
|
24
|
21
|
21
|
17
|
20
|
24
|
26
|
22
|
24
|
22
|
24
|
26
|
20
|
21
|
16
|
14
|
12
|
12
|
14
|
16
|
21
|
24
|
29
|
25
|
23
|
|
2025/06
|
21
|
23
|
19
|
26
|
23
|
29
|
29
|
27
|
32
|
27
|
31
|
28
|
25
|
23
|
20
|
24
|
21
|
17
|
19
|
18
|
19
|
16
|
17
|
16
|
17
|
16
|
16
|
17
|
15
|
16
|
|
|
2025/05
|
40
|
47
|
39
|
25
|
34
|
32
|
29
|
38
|
32
|
21
|
19
|
28
|
29
|
37
|
36
|
33
|
22
|
30
|
33
|
23
|
27
|
27
|
36
|
42
|
29
|
16
|
19
|
20
|
13
|
17
|
18
|
|
2025/04
|
34
|
49
|
56
|
70
|
75
|
59
|
47
|
49
|
58
|
47
|
50
|
60
|
119
|
96
|
67
|
48
|
51
|
40
|
38
|
41
|
30
|
30
|
44
|
44
|
30
|
39
|
45
|
24
|
32
|
33
|
|
|
2025/03
|
36
|
35
|
46
|
52
|
57
|
40
|
36
|
43
|
55
|
32
|
45
|
53
|
45
|
56
|
45
|
28
|
28
|
24
|
33
|
41
|
59
|
77
|
88
|
80
|
60
|
54
|
58
|
81
|
56
|
30
|
32
|
|
2025/02
|
57
|
35
|
25
|
38
|
57
|
36
|
24
|
28
|
34
|
42
|
44
|
65
|
39
|
44
|
37
|
42
|
35
|
24
|
20
|
20
|
19
|
19
|
20
|
18
|
21
|
20
|
26
|
36
|
|||
|
2025/01
|
66
|
83
|
68
|
84
|
51
|
80
|
107
|
66
|
44
|
32
|
50
|
52
|
59
|
81
|
66
|
84
|
86
|
90
|
94
|
94
|
89
|
115
|
74
|
45
|
48
|
27
|
40
|
49
|
79
|
53
|
52
|
|
2024/12
|
46
|
61
|
53
|
49
|
41
|
20
|
29
|
28
|
21
|
30
|
26
|
28
|
31
|
47
|
58
|
73
|
58
|
50
|
63
|
72
|
71
|
82
|
85
|
87
|
94
|
70
|
51
|
43
|
59
|
68
|
55
|
|
2024/11
|
44
|
36
|
42
|
47
|
39
|
56
|
57
|
61
|
52
|
43
|
44
|
41
|
43
|
47
|
43
|
49
|
52
|
49
|
47
|
24
|
29
|
31
|
34
|
43
|
43
|
25
|
23
|
28
|
39
|
41
|
|
|
2024/10
|
12
|
19
|
26
|
28
|
36
|
47
|
44
|
56
|
52
|
55
|
48
|
49
|
54
|
30
|
24
|
19
|
19
|
26
|
33
|
24
|
26
|
29
|
24
|
36
|
34
|
31
|
39
|
40
|
38
|
35
|
33
|
|
2024/09
|
24
|
24
|
19
|
22
|
25
|
32
|
26
|
15
|
12
|
14
|
18
|
20
|
23
|
28
|
34
|
26
|
21
|
23
|
29
|
34
|
32
|
20
|
30
|
42
|
45
|
44
|
44
|
43
|
29
|
18
|
|
|
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