Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 May
Fri
15 May
Sat
16 May
Sun
17 May
Mon
18 May
Tue
19 May
Wed
20 May
Real-time AQI (Monitoring Station in Huangshan)
延安路89号
253
PM2.5
6
PM10
78
O3
0.4
CO
5
SO2
5
NO2
黄山区政府5号楼
3017
PM2.5
30
PM10
70
O3
0.3
CO
3
SO2
4
NO2
Air quality in the last 12 months (Huangshan)
|
2026/04
|
33
|
41
|
25
|
45
|
70
|
55
|
60
|
36
|
32
|
29
|
34
|
24
|
30
|
22
|
27
|
43
|
35
|
44
|
43
|
52
|
30
|
15
|
17
|
22
|
25
|
34
|
49
|
35
|
27
|
29
|
|
|
2026/03
|
19
|
15
|
32
|
62
|
53
|
53
|
59
|
54
|
53
|
51
|
47
|
43
|
48
|
47
|
76
|
78
|
41
|
21
|
23
|
40
|
36
|
33
|
33
|
31
|
32
|
39
|
28
|
29
|
46
|
31
|
26
|
|
2026/02
|
25
|
38
|
50
|
55
|
55
|
32
|
24
|
49
|
35
|
29
|
51
|
57
|
54
|
43
|
38
|
25
|
58
|
44
|
35
|
33
|
34
|
67
|
84
|
36
|
16
|
16
|
15
|
21
|
|||
|
2026/01
|
28
|
40
|
51
|
57
|
67
|
63
|
49
|
43
|
48
|
53
|
57
|
51
|
60
|
48
|
51
|
61
|
96
|
90
|
49
|
24
|
55
|
59
|
49
|
45
|
60
|
58
|
29
|
53
|
56
|
34
|
15
|
|
2025/12
|
61
|
86
|
67
|
59
|
56
|
55
|
58
|
73
|
69
|
65
|
68
|
76
|
42
|
46
|
44
|
47
|
70
|
98
|
71
|
98
|
48
|
43
|
51
|
20
|
64
|
60
|
46
|
42
|
45
|
64
|
64
|
|
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
|
|
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