Air Quality
Excellent
No health implications.
15
PM2.5
43
PM10
62
O3
0.3
CO
5
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Oct
48
Excellent
Sun
1 Nov
45
Excellent
Mon
2 Nov
47
Excellent
Tue
3 Nov
46
Excellent
Wed
4 Nov
43
Excellent
Thu
5 Nov
49
Excellent
Fri
6 Nov
22
Excellent
Air quality in the last 12 months (Yumin)
|
2026/08
|
28
|
28
|
33
|
38
|
29
|
46
|
29
|
29
|
31
|
34
|
38
|
38
|
29
|
32
|
36
|
37
|
38
|
37
|
37
|
36
|
37
|
31
|
37
|
40
|
41
|
26
|
28
|
34
|
38
|
42
|
46
|
|
2026/07
|
31
|
31
|
46
|
49
|
30
|
31
|
30
|
30
|
25
|
31
|
36
|
34
|
32
|
32
|
31
|
31
|
37
|
36
|
34
|
34
|
38
|
37
|
27
|
30
|
33
|
30
|
24
|
23
|
24
|
23
|
24
|
|
2026/06
|
39
|
41
|
34
|
38
|
37
|
31
|
30
|
32
|
31
|
31
|
44
|
30
|
30
|
30
|
30
|
32
|
28
|
28
|
34
|
37
|
35
|
33
|
53
|
50
|
27
|
28
|
32
|
32
|
31
|
30
|
|
|
2026/05
|
61
|
37
|
41
|
50
|
49
|
40
|
41
|
43
|
42
|
50
|
40
|
27
|
26
|
26
|
28
|
28
|
28
|
33
|
53
|
55
|
39
|
49
|
36
|
26
|
29
|
32
|
47
|
43
|
35
|
36
|
40
|
|
2026/04
|
45
|
46
|
49
|
51
|
54
|
57
|
49
|
60
|
58
|
59
|
23
|
32
|
58
|
51
|
68
|
51
|
29
|
25
|
53
|
34
|
36
|
41
|
47
|
31
|
26
|
29
|
32
|
32
|
34
|
56
|
|
|
2026/03
|
58
|
34
|
37
|
31
|
31
|
29
|
33
|
30
|
30
|
36
|
31
|
34
|
32
|
30
|
30
|
34
|
38
|
33
|
40
|
37
|
32
|
34
|
40
|
38
|
55
|
29
|
31
|
33
|
32
|
37
|
39
|
|
2026/02
|
52
|
53
|
60
|
53
|
40
|
125
|
66
|
44
|
125
|
71
|
99
|
23
|
26
|
26
|
29
|
58
|
89
|
45
|
39
|
40
|
31
|
23
|
20
|
29
|
20
|
17
|
29
|
56
|
|||
|
2026/01
|
66
|
56
|
51
|
51
|
62
|
56
|
55
|
63
|
49
|
47
|
44
|
50
|
40
|
43
|
40
|
44
|
43
|
31
|
33
|
42
|
46
|
51
|
79
|
59
|
48
|
45
|
44
|
51
|
61
|
65
|
61
|
|
2025/12
|
25
|
29
|
35
|
38
|
42
|
40
|
38
|
33
|
30
|
23
|
25
|
35
|
84
|
56
|
48
|
42
|
47
|
40
|
25
|
29
|
26
|
25
|
26
|
29
|
32
|
42
|
36
|
36
|
44
|
50
|
96
|
|
2025/11
|
45
|
32
|
40
|
41
|
16
|
14
|
21
|
24
|
31
|
31
|
21
|
33
|
26
|
26
|
27
|
60
|
160
|
95
|
74
|
77
|
69
|
39
|
34
|
40
|
29
|
30
|
26
|
33
|
23
|
28
|
|
|
2025/10
|
19
|
18
|
21
|
23
|
23
|
25
|
29
|
34
|
32
|
34
|
42
|
42
|
50
|
27
|
30
|
36
|
36
|
39
|
50
|
48
|
49
|
47
|
52
|
60
|
65
|
63
|
54
|
43
|
48
|
50
|
39
|
|
2025/09
|
23
|
21
|
26
|
18
|
20
|
24
|
23
|
29
|
22
|
21
|
21
|
19
|
21
|
15
|
19
|
35
|
27
|
30
|
22
|
18
|
15
|
27
|
26
|
16
|
15
|
19
|
27
|
40
|
42
|
33
|
|
|
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