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
27 Mar
Sat
28 Mar
Sun
29 Mar
Mon
30 Mar
Tue
31 Mar
Wed
1 Apr
Thu
2 Apr
Real-time AQI (Monitoring Station in Huangshan)
延安路89号
218
PM2.5
21
PM10
39
O3
0.5
CO
4
SO2
16
NO2
黄山区政府5号楼
4028
PM2.5
34
PM10
46
O3
0.7
CO
3
SO2
12
NO2
Air quality in the last 12 months (Huangshan)
|
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
|
|
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
|
|
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