Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
PM2.5
PM10
O3
CO
SO2
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
18 Jan
Mon
19 Jan
Tue
20 Jan
Wed
21 Jan
Thu
22 Jan
Fri
23 Jan
Sat
24 Jan
Real-time AQI (Monitoring Station in Huangshan)
延安路89号
7857 *
PM2.5
61
PM10
19
O3
0.7
CO
3
SO2
19
NO2
黄山区政府5号楼
133101 *
PM2.5
141
PM10
12
O3
1.1
CO
2
SO2
13
NO2
Air quality in the last 12 months (Huangshan)
|
2025/11
|
38
|
43
|
58
|
50
|
29
|
24
|
24
|
21
|
16
|
45
|
43
|
33
|
42
|
42
|
53
|
61
|
48
|
36
|
41
|
41
|
47
|
50
|
52
|
63
|
85
|
67
|
98
|
82
|
60
|
53
|
|
|
2025/10
|
29
|
33
|
36
|
33
|
35
|
32
|
40
|
46
|
38
|
34
|
40
|
49
|
42
|
26
|
34
|
25
|
30
|
18
|
15
|
23
|
22
|
31
|
33
|
32
|
39
|
47
|
37
|
45
|
44
|
32
|
28
|
|
2025/09
|
20
|
21
|
24
|
28
|
31
|
24
|
27
|
31
|
16
|
21
|
22
|
24
|
23
|
24
|
26
|
32
|
31
|
25
|
25
|
20
|
21
|
27
|
28
|
18
|
20
|
27
|
33
|
38
|
40
|
35
|
|
|
2025/08
|
25
|
28
|
25
|
25
|
23
|
15
|
17
|
21
|
25
|
32
|
32
|
24
|
19
|
18
|
17
|
20
|
23
|
26
|
25
|
23
|
22
|
19
|
22
|
28
|
29
|
22
|
24
|
22
|
26
|
29
|
25
|
|
2025/07
|
20
|
22
|
23
|
25
|
27
|
25
|
21
|
18
|
16
|
23
|
22
|
16
|
15
|
23
|
26
|
27
|
26
|
28
|
21
|
12
|
12
|
12
|
12
|
16
|
20
|
17
|
16
|
15
|
17
|
18
|
14
|
|
2025/06
|
11
|
12
|
21
|
31
|
31
|
29
|
28
|
16
|
12
|
16
|
16
|
17
|
19
|
14
|
13
|
30
|
33
|
20
|
18
|
20
|
18
|
11
|
14
|
18
|
24
|
23
|
20
|
17
|
18
|
24
|
|
|
2025/05
|
45
|
46
|
51
|
52
|
22
|
84
|
113
|
40
|
15
|
34
|
31
|
35
|
35
|
37
|
53
|
28
|
20
|
52
|
27
|
19
|
17
|
23
|
16
|
59
|
51
|
46
|
48
|
41
|
21
|
27
|
32
|
|
2025/04
|
27
|
39
|
58
|
52
|
58
|
52
|
49
|
51
|
57
|
53
|
46
|
130
|
102
|
102
|
45
|
42
|
54
|
55
|
57
|
61
|
43
|
23
|
47
|
36
|
36
|
42
|
22
|
37
|
50
|
46
|
|
|
2025/03
|
39
|
41
|
15
|
23
|
36
|
50
|
47
|
47
|
59
|
60
|
49
|
37
|
28
|
33
|
15
|
48
|
32
|
38
|
42
|
37
|
41
|
47
|
53
|
54
|
54
|
61
|
55
|
62
|
47
|
61
|
38
|
|
2025/02
|
22
|
19
|
65
|
45
|
40
|
48
|
69
|
38
|
34
|
39
|
52
|
66
|
95
|
86
|
56
|
44
|
55
|
38
|
35
|
21
|
18
|
21
|
46
|
65
|
55
|
40
|
37
|
35
|
|||
|
2025/01
|
95
|
69
|
77
|
72
|
70
|
62
|
66
|
59
|
55
|
36
|
40
|
61
|
58
|
58
|
80
|
43
|
46
|
48
|
50
|
58
|
58
|
61
|
77
|
79
|
46
|
29
|
44
|
70
|
146
|
68
|
42
|
|
2024/12
|
47
|
50
|
66
|
73
|
37
|
45
|
72
|
69
|
51
|
48
|
20
|
62
|
75
|
76
|
58
|
43
|
52
|
69
|
50
|
47
|
65
|
68
|
62
|
66
|
70
|
91
|
108
|
79
|
55
|
63
|
73
|
|
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
*: primary pollution