Air Quality
Excellent
No health implications.
10
PM2.5
19
PM10
45
O3
0.5
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Feb
73
Good
Mon
16 Feb
66
Good
Tue
17 Feb
81
Good
Wed
18 Feb
51
Good
Thu
19 Feb
52
Good
Fri
20 Feb
50
Excellent
Sat
21 Feb
17
Excellent
Gaoyao Air quality rank
Air quality in the last 12 months (Gaoyao)
|
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
|
|
|
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
|
|||
|
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