Air Quality
Excellent
No health implications.
14
PM2.5
26
PM10
12
O3
0.7
CO
8
SO2
31
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jul
57
Good
Sat
18 Jul
56
Good
Sun
19 Jul
55
Good
Mon
20 Jul
53
Good
Tue
21 Jul
56
Good
Wed
22 Jul
56
Good
Thu
23 Jul
36
Excellent
Air quality in the last 12 months (Gaoyao)
|
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
|
|
|
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
|
|
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