Air Quality
Excellent
No health implications.
15
PM2.5
32
PM10
137
O3
0.7
CO
4
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Sep
65
Good
Tue
15 Sep
71
Good
Wed
16 Sep
68
Good
Thu
17 Sep
59
Good
Fri
18 Sep
48
Excellent
Sat
19 Sep
58
Good
Sun
20 Sep
30
Excellent
Air quality in the last 12 months (Huangshan)
|
2026/08
|
24
|
20
|
19
|
36
|
31
|
32
|
37
|
32
|
17
|
15
|
22
|
19
|
20
|
17
|
19
|
26
|
28
|
32
|
24
|
24
|
21
|
20
|
22
|
17
|
20
|
31
|
34
|
36
|
19
|
21
|
21
|
|
2026/07
|
18
|
17
|
14
|
16
|
15
|
21
|
21
|
16
|
17
|
22
|
25
|
12
|
14
|
21
|
23
|
19
|
22
|
24
|
18
|
14
|
17
|
25
|
30
|
34
|
29
|
20
|
24
|
22
|
15
|
17
|
19
|
|
2026/06
|
52
|
48
|
34
|
33
|
49
|
30
|
37
|
35
|
25
|
25
|
37
|
29
|
23
|
23
|
33
|
25
|
25
|
26
|
14
|
19
|
15
|
16
|
20
|
20
|
25
|
42
|
54
|
50
|
39
|
18
|
|
|
2026/05
|
29
|
29
|
27
|
26
|
32
|
40
|
47
|
32
|
27
|
27
|
26
|
42
|
49
|
40
|
23
|
27
|
37
|
34
|
23
|
11
|
26
|
24
|
18
|
17
|
20
|
18
|
29
|
37
|
48
|
64
|
49
|
|
2026/04
|
34
|
39
|
25
|
51
|
71
|
61
|
66
|
35
|
29
|
25
|
34
|
19
|
30
|
21
|
29
|
33
|
38
|
43
|
43
|
53
|
31
|
13
|
17
|
23
|
26
|
36
|
52
|
33
|
25
|
25
|
|
|
2026/03
|
21
|
18
|
36
|
55
|
53
|
53
|
58
|
52
|
54
|
54
|
51
|
39
|
55
|
54
|
82
|
63
|
19
|
17
|
30
|
40
|
40
|
26
|
30
|
29
|
35
|
36
|
31
|
28
|
39
|
34
|
28
|
|
2026/02
|
24
|
34
|
40
|
45
|
39
|
39
|
27
|
46
|
28
|
24
|
49
|
57
|
52
|
44
|
40
|
22
|
53
|
45
|
40
|
30
|
41
|
82
|
82
|
24
|
15
|
13
|
17
|
22
|
|||
|
2026/01
|
26
|
46
|
55
|
47
|
73
|
70
|
44
|
42
|
46
|
60
|
66
|
46
|
55
|
45
|
54
|
70
|
137
|
109
|
39
|
27
|
57
|
58
|
45
|
34
|
70
|
66
|
32
|
54
|
52
|
25
|
15
|
|
2025/12
|
74
|
92
|
74
|
61
|
62
|
57
|
58
|
87
|
75
|
72
|
77
|
78
|
39
|
44
|
41
|
37
|
76
|
89
|
71
|
126
|
51
|
33
|
41
|
22
|
75
|
53
|
36
|
34
|
39
|
73
|
70
|
|
2025/11
|
35
|
39
|
57
|
49
|
36
|
25
|
21
|
19
|
20
|
48
|
43
|
33
|
39
|
48
|
55
|
60
|
53
|
37
|
41
|
38
|
48
|
51
|
51
|
55
|
95
|
62
|
117
|
82
|
60
|
57
|
|
|
2025/10
|
28
|
33
|
33
|
33
|
39
|
33
|
44
|
55
|
39
|
35
|
54
|
58
|
31
|
29
|
35
|
29
|
33
|
20
|
13
|
19
|
21
|
30
|
30
|
33
|
43
|
48
|
37
|
47
|
48
|
34
|
30
|
|
2025/09
|
18
|
20
|
24
|
26
|
27
|
19
|
26
|
31
|
16
|
16
|
20
|
22
|
21
|
22
|
21
|
26
|
28
|
27
|
26
|
23
|
25
|
25
|
28
|
20
|
20
|
29
|
38
|
37
|
45
|
40
|
|
|
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