Air Quality
Excellent
No health implications.
33
PM2.5
42
PM10
39
O3
0.8
CO
2
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Mar
58
Good
Wed
11 Mar
57
Good
Thu
12 Mar
56
Good
Fri
13 Mar
55
Good
Sat
14 Mar
56
Good
Sun
15 Mar
51
Good
Mon
16 Mar
37
Excellent
Air quality in the last 12 months (Huangshan)
|
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
|
|
|
2025/08
|
21
|
22
|
21
|
23
|
22
|
14
|
17
|
20
|
23
|
33
|
32
|
23
|
21
|
20
|
17
|
20
|
23
|
28
|
26
|
22
|
21
|
18
|
22
|
21
|
24
|
17
|
23
|
26
|
28
|
31
|
23
|
|
2025/07
|
21
|
23
|
22
|
25
|
29
|
31
|
21
|
17
|
16
|
27
|
26
|
19
|
19
|
26
|
26
|
27
|
26
|
28
|
21
|
12
|
12
|
12
|
14
|
17
|
21
|
20
|
19
|
17
|
17
|
19
|
11
|
|
2025/06
|
12
|
15
|
23
|
31
|
32
|
31
|
27
|
16
|
13
|
20
|
19
|
20
|
28
|
17
|
17
|
33
|
37
|
23
|
15
|
18
|
17
|
12
|
13
|
22
|
23
|
20
|
18
|
14
|
19
|
19
|
|
|
2025/05
|
47
|
47
|
53
|
52
|
27
|
105
|
115
|
39
|
18
|
33
|
29
|
35
|
35
|
42
|
52
|
27
|
22
|
65
|
31
|
21
|
17
|
25
|
22
|
61
|
53
|
51
|
47
|
45
|
26
|
30
|
34
|
|
2025/04
|
29
|
43
|
65
|
52
|
63
|
54
|
52
|
51
|
59
|
56
|
48
|
141
|
102
|
106
|
42
|
44
|
53
|
54
|
63
|
67
|
45
|
29
|
53
|
40
|
44
|
44
|
22
|
40
|
53
|
44
|
|
|
2025/03
|
38
|
40
|
15
|
30
|
43
|
52
|
50
|
46
|
57
|
42
|
35
|
39
|
30
|
36
|
14
|
54
|
30
|
39
|
42
|
42
|
48
|
54
|
57
|
57
|
57
|
62
|
55
|
57
|
53
|
66
|
42
|
|
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