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
15 Nov
Sat
16 Nov
Sun
17 Nov
Mon
18 Nov
Tue
19 Nov
Wed
20 Nov
Thu
21 Nov
Real-time AQI (Monitoring Station in Huangshan)
延安路89号
203
PM2.5
20
PM10
13
O3
0.6
CO
6
SO2
13
NO2
黄山区政府5号楼
137
PM2.5
13
PM10
32
O3
0.4
CO
8
SO2
11
NO2
Air quality in the last 12 months (Huangshan)
|
2024/10
|
24
|
33
|
29
|
30
|
33
|
21
|
12
|
26
|
37
|
43
|
51
|
54
|
48
|
45
|
26
|
17
|
22
|
29
|
18
|
28
|
31
|
31
|
43
|
37
|
38
|
29
|
13
|
36
|
45
|
34
|
27
|
|
2024/09
|
34
|
41
|
44
|
41
|
33
|
32
|
39
|
42
|
34
|
33
|
20
|
24
|
27
|
28
|
32
|
24
|
22
|
23
|
31
|
19
|
16
|
31
|
27
|
29
|
37
|
43
|
26
|
28
|
34
|
32
|
|
|
2024/08
|
19
|
22
|
26
|
28
|
29
|
30
|
30
|
31
|
34
|
36
|
34
|
33
|
22
|
16
|
26
|
36
|
40
|
42
|
28
|
24
|
18
|
30
|
32
|
33
|
36
|
42
|
40
|
23
|
29
|
30
|
30
|
|
2024/07
|
13
|
17
|
19
|
24
|
21
|
22
|
22
|
25
|
27
|
28
|
27
|
29
|
27
|
23
|
33
|
28
|
23
|
21
|
21
|
21
|
25
|
27
|
31
|
28
|
22
|
17
|
14
|
14
|
18
|
22
|
24
|
|
2024/06
|
16
|
28
|
28
|
36
|
30
|
20
|
19
|
25
|
28
|
20
|
19
|
22
|
29
|
33
|
35
|
43
|
26
|
21
|
15
|
14
|
20
|
30
|
18
|
16
|
16
|
12
|
12
|
13
|
21
|
21
|
|
|
2024/05
|
17
|
32
|
39
|
25
|
17
|
23
|
35
|
51
|
53
|
53
|
46
|
50
|
57
|
42
|
50
|
48
|
46
|
48
|
48
|
49
|
30
|
28
|
26
|
23
|
29
|
28
|
23
|
20
|
30
|
38
|
19
|
|
2024/04
|
30
|
20
|
20
|
29
|
42
|
42
|
29
|
18
|
33
|
47
|
47
|
32
|
29
|
23
|
38
|
54
|
28
|
23
|
33
|
30
|
33
|
22
|
31
|
74
|
55
|
39
|
35
|
39
|
24
|
21
|
|
|
2024/03
|
42
|
50
|
41
|
42
|
23
|
42
|
60
|
56
|
55
|
54
|
54
|
65
|
82
|
67
|
56
|
59
|
59
|
51
|
57
|
62
|
48
|
51
|
55
|
46
|
31
|
27
|
36
|
27
|
39
|
42
|
39
|
|
2024/02
|
19
|
18
|
16
|
15
|
34
|
41
|
61
|
65
|
92
|
161
|
64
|
55
|
46
|
41
|
37
|
22
|
29
|
40
|
47
|
19
|
14
|
17
|
25
|
32
|
51
|
73
|
75
|
48
|
33
|
||
|
2024/01
|
106
|
101
|
68
|
50
|
50
|
52
|
95
|
139
|
100
|
95
|
73
|
54
|
51
|
67
|
122
|
61
|
65
|
55
|
25
|
24
|
62
|
50
|
37
|
37
|
39
|
51
|
57
|
56
|
63
|
64
|
41
|
|
2023/12
|
40
|
42
|
50
|
51
|
50
|
62
|
60
|
55
|
56
|
59
|
35
|
17
|
30
|
52
|
27
|
45
|
46
|
29
|
37
|
58
|
57
|
47
|
42
|
50
|
50
|
50
|
50
|
64
|
70
|
74
|
82
|
|
2023/11
|
45
|
41
|
46
|
57
|
48
|
26
|
30
|
34
|
30
|
25
|
19
|
23
|
68
|
54
|
42
|
59
|
67
|
52
|
41
|
42
|
39
|
42
|
62
|
61
|
50
|
54
|
55
|
51
|
59
|
61
|
|
|
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