Air Quality
Excellent
No health implications.
30
PM2.5
38
PM10
98
O3
0.2
CO
7
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Oct
40
Excellent
Fri
23 Oct
60
Good
Sat
24 Oct
59
Good
Sun
25 Oct
45
Excellent
Mon
26 Oct
44
Excellent
Tue
27 Oct
44
Excellent
Wed
28 Oct
43
Excellent
Air quality in the last 12 months (Yuehu)
|
2026/08
|
26
|
33
|
43
|
49
|
42
|
34
|
39
|
31
|
24
|
17
|
20
|
27
|
29
|
31
|
26
|
30
|
40
|
38
|
34
|
29
|
23
|
32
|
31
|
21
|
20
|
22
|
29
|
32
|
24
|
25
|
28
|
|
2026/07
|
19
|
26
|
33
|
22
|
19
|
28
|
15
|
20
|
33
|
37
|
38
|
23
|
27
|
29
|
18
|
19
|
21
|
26
|
27
|
27
|
23
|
35
|
37
|
37
|
38
|
22
|
25
|
21
|
26
|
30
|
25
|
|
2026/06
|
65
|
61
|
43
|
21
|
36
|
41
|
39
|
38
|
27
|
33
|
43
|
37
|
34
|
19
|
38
|
35
|
38
|
19
|
16
|
22
|
28
|
33
|
29
|
20
|
25
|
30
|
41
|
54
|
23
|
32
|
|
|
2026/05
|
33
|
37
|
34
|
42
|
33
|
32
|
39
|
29
|
34
|
35
|
29
|
52
|
37
|
27
|
26
|
25
|
31
|
30
|
30
|
21
|
31
|
17
|
23
|
34
|
32
|
30
|
27
|
35
|
44
|
63
|
63
|
|
2026/04
|
45
|
48
|
24
|
31
|
54
|
41
|
47
|
35
|
38
|
35
|
32
|
29
|
49
|
28
|
37
|
40
|
37
|
45
|
46
|
51
|
52
|
20
|
23
|
25
|
35
|
41
|
55
|
52
|
27
|
29
|
|
|
2026/03
|
20
|
22
|
26
|
68
|
59
|
59
|
67
|
59
|
61
|
60
|
45
|
52
|
52
|
61
|
76
|
92
|
70
|
26
|
27
|
40
|
48
|
60
|
26
|
26
|
50
|
46
|
45
|
48
|
55
|
38
|
24
|
|
2026/02
|
35
|
41
|
57
|
70
|
86
|
46
|
22
|
42
|
48
|
61
|
65
|
71
|
70
|
58
|
45
|
37
|
95
|
87
|
67
|
43
|
33
|
51
|
82
|
39
|
32
|
25
|
19
|
22
|
|||
|
2026/01
|
25
|
26
|
53
|
72
|
45
|
52
|
47
|
43
|
43
|
53
|
60
|
57
|
60
|
59
|
62
|
75
|
77
|
96
|
83
|
14
|
41
|
51
|
69
|
79
|
73
|
86
|
42
|
44
|
83
|
39
|
19
|
|
2025/12
|
59
|
95
|
57
|
59
|
66
|
69
|
83
|
88
|
76
|
65
|
81
|
75
|
33
|
39
|
42
|
55
|
67
|
118
|
91
|
89
|
76
|
44
|
44
|
23
|
34
|
55
|
57
|
54
|
61
|
65
|
70
|
|
2025/11
|
40
|
46
|
66
|
31
|
32
|
45
|
52
|
39
|
17
|
34
|
43
|
20
|
32
|
46
|
61
|
66
|
59
|
25
|
34
|
40
|
52
|
57
|
54
|
59
|
74
|
79
|
83
|
74
|
60
|
56
|
|
|
2025/10
|
49
|
42
|
37
|
56
|
42
|
24
|
41
|
51
|
46
|
43
|
41
|
41
|
67
|
64
|
64
|
64
|
47
|
54
|
21
|
19
|
21
|
21
|
31
|
34
|
42
|
71
|
61
|
46
|
40
|
45
|
46
|
|
2025/09
|
27
|
26
|
29
|
31
|
34
|
34
|
43
|
27
|
24
|
31
|
23
|
23
|
25
|
27
|
38
|
28
|
29
|
31
|
36
|
35
|
32
|
36
|
30
|
22
|
38
|
33
|
42
|
45
|
51
|
52
|
|
|
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