Air Quality
Excellent
No health implications.
29
PM2.5
43
PM10
71
O3
0.7
CO
7
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Oct
59
Good
Tue
28 Oct
53
Good
Wed
29 Oct
67
Good
Thu
30 Oct
68
Good
Fri
31 Oct
72
Good
Sat
1 Nov
53
Good
Sun
2 Nov
38
Excellent
Gaoyao Air quality rank
Air quality in the last 12 months (Gaoyao)
|
2025/08
|
17
|
29
|
27
|
40
|
28
|
16
|
29
|
42
|
30
|
28
|
26
|
30
|
29
|
34
|
13
|
31
|
28
|
11
|
20
|
24
|
23
|
27
|
43
|
27
|
25
|
36
|
30
|
31
|
35
|
25
|
25
|
|
2025/07
|
18
|
22
|
30
|
38
|
49
|
38
|
37
|
27
|
29
|
29
|
17
|
35
|
26
|
34
|
34
|
33
|
34
|
43
|
28
|
15
|
15
|
12
|
18
|
19
|
29
|
25
|
33
|
41
|
30
|
27
|
31
|
|
2025/06
|
36
|
32
|
18
|
33
|
34
|
30
|
24
|
20
|
33
|
44
|
23
|
18
|
15
|
16
|
17
|
23
|
15
|
17
|
16
|
19
|
18
|
21
|
16
|
20
|
23
|
20
|
15
|
18
|
21
|
18
|
|
|
2025/05
|
36
|
45
|
33
|
29
|
31
|
35
|
19
|
20
|
19
|
33
|
28
|
45
|
48
|
36
|
27
|
22
|
27
|
23
|
34
|
23
|
29
|
27
|
23
|
17
|
35
|
42
|
65
|
61
|
41
|
26
|
37
|
|
2025/04
|
21
|
45
|
70
|
57
|
66
|
70
|
72
|
67
|
54
|
43
|
41
|
62
|
213
|
155
|
99
|
98
|
74
|
64
|
39
|
33
|
30
|
31
|
35
|
29
|
20
|
43
|
51
|
35
|
42
|
50
|
|
|
2025/03
|
35
|
30
|
45
|
34
|
14
|
10
|
16
|
27
|
53
|
66
|
35
|
36
|
30
|
28
|
24
|
12
|
47
|
37
|
39
|
51
|
67
|
67
|
62
|
66
|
64
|
52
|
34
|
42
|
10
|
9
|
9
|
|
2025/02
|
52
|
53
|
10
|
32
|
56
|
50
|
21
|
41
|
50
|
52
|
64
|
68
|
46
|
65
|
40
|
71
|
46
|
53
|
46
|
47
|
35
|
38
|
20
|
33
|
71
|
65
|
84
|
49
|
|||
|
2025/01
|
78
|
73
|
66
|
73
|
78
|
83
|
84
|
89
|
78
|
49
|
44
|
51
|
59
|
80
|
51
|
64
|
56
|
63
|
61
|
62
|
72
|
76
|
66
|
55
|
33
|
20
|
31
|
51
|
114
|
89
|
38
|
|
2024/12
|
63
|
78
|
77
|
64
|
76
|
72
|
48
|
23
|
51
|
63
|
56
|
23
|
28
|
52
|
49
|
45
|
59
|
48
|
45
|
68
|
61
|
63
|
71
|
68
|
62
|
52
|
63
|
75
|
79
|
85
|
70
|
|
2024/11
|
36
|
38
|
49
|
43
|
36
|
46
|
39
|
44
|
51
|
40
|
45
|
51
|
45
|
31
|
27
|
28
|
32
|
22
|
20
|
15
|
19
|
29
|
34
|
43
|
32
|
17
|
28
|
32
|
39
|
47
|
|
|
2024/10
|
30
|
20
|
37
|
39
|
40
|
40
|
48
|
62
|
54
|
33
|
37
|
64
|
65
|
60
|
51
|
53
|
38
|
44
|
34
|
29
|
30
|
32
|
15
|
28
|
32
|
34
|
27
|
16
|
21
|
30
|
37
|
|
2024/09
|
24
|
33
|
22
|
33
|
25
|
12
|
18
|
22
|
20
|
29
|
39
|
48
|
35
|
31
|
23
|
24
|
29
|
26
|
40
|
41
|
19
|
15
|
16
|
15
|
23
|
27
|
35
|
43
|
40
|
36
|
|
|
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