Air Quality
Excellent
No health implications.
9
PM2.5
32
PM10
34
O3
0.1
CO
5
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Sep
52
Good
Mon
7 Sep
83
Good
Tue
8 Sep
87
Good
Wed
9 Sep
58
Good
Thu
10 Sep
61
Good
Fri
11 Sep
28
Excellent
Sat
12 Sep
40
Excellent
Air quality in the last 12 months (Gaoyao)
|
2026/08
|
18
|
19
|
16
|
21
|
43
|
42
|
55
|
31
|
28
|
28
|
30
|
41
|
36
|
32
|
32
|
32
|
32
|
32
|
29
|
25
|
21
|
29
|
30
|
26
|
24
|
23
|
23
|
27
|
31
|
23
|
20
|
|
2026/07
|
28
|
32
|
16
|
17
|
14
|
15
|
18
|
20
|
24
|
30
|
29
|
36
|
35
|
19
|
16
|
20
|
26
|
26
|
30
|
36
|
31
|
33
|
42
|
39
|
45
|
17
|
29
|
19
|
15
|
23
|
18
|
|
2026/06
|
33
|
32
|
32
|
28
|
27
|
24
|
33
|
32
|
19
|
24
|
32
|
45
|
26
|
24
|
29
|
33
|
18
|
16
|
19
|
22
|
20
|
23
|
27
|
29
|
27
|
23
|
23
|
23
|
27
|
22
|
|
|
2026/05
|
37
|
40
|
27
|
28
|
42
|
60
|
39
|
20
|
27
|
48
|
46
|
39
|
31
|
23
|
35
|
21
|
22
|
20
|
18
|
17
|
16
|
19
|
23
|
24
|
25
|
31
|
32
|
29
|
37
|
32
|
34
|
|
2026/04
|
31
|
58
|
38
|
30
|
59
|
47
|
40
|
38
|
30
|
30
|
39
|
38
|
28
|
32
|
26
|
27
|
32
|
36
|
51
|
35
|
30
|
29
|
21
|
24
|
42
|
62
|
42
|
31
|
26
|
27
|
|
|
2026/03
|
20
|
23
|
10
|
13
|
22
|
27
|
43
|
59
|
52
|
17
|
27
|
37
|
70
|
58
|
49
|
43
|
41
|
38
|
42
|
33
|
40
|
38
|
39
|
41
|
44
|
32
|
33
|
35
|
32
|
35
|
39
|
|
2026/02
|
30
|
34
|
53
|
62
|
41
|
31
|
35
|
31
|
46
|
59
|
57
|
37
|
43
|
41
|
25
|
36
|
56
|
36
|
56
|
48
|
52
|
35
|
50
|
50
|
52
|
36
|
29
|
17
|
|||
|
2026/01
|
69
|
17
|
39
|
62
|
51
|
36
|
43
|
42
|
48
|
55
|
52
|
63
|
59
|
77
|
68
|
81
|
107
|
104
|
73
|
58
|
29
|
31
|
33
|
44
|
78
|
74
|
62
|
57
|
63
|
55
|
30
|
|
2025/12
|
38
|
32
|
54
|
65
|
68
|
78
|
79
|
60
|
63
|
74
|
61
|
67
|
45
|
28
|
47
|
62
|
48
|
52
|
83
|
59
|
53
|
81
|
90
|
82
|
14
|
35
|
47
|
50
|
63
|
55
|
72
|
|
2025/11
|
26
|
30
|
26
|
12
|
18
|
31
|
37
|
46
|
23
|
10
|
8
|
16
|
18
|
29
|
41
|
49
|
45
|
31
|
20
|
28
|
31
|
43
|
53
|
52
|
34
|
54
|
49
|
58
|
60
|
70
|
|
|
2025/10
|
43
|
24
|
25
|
31
|
11
|
20
|
32
|
32
|
42
|
43
|
44
|
35
|
32
|
35
|
40
|
59
|
53
|
52
|
32
|
11
|
9
|
10
|
16
|
32
|
40
|
46
|
42
|
45
|
56
|
46
|
29
|
|
2025/09
|
22
|
25
|
28
|
26
|
26
|
32
|
34
|
8
|
16
|
18
|
27
|
23
|
26
|
23
|
22
|
26
|
28
|
27
|
29
|
24
|
11
|
20
|
17
|
9
|
16
|
24
|
39
|
33
|
42
|
31
|
|
|
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