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 Apr
Sun
28 Apr
Mon
29 Apr
Tue
30 Apr
Wed
1 May
Thu
2 May
Fri
3 May
Real-time AQI (Monitoring Station in Huangshan)
延安路89号
5423
PM2.5
57 *
PM10
16
O3
0.7
CO
6
SO2
9
NO2
黄山东路89号
3710
PM2.5
37
PM10
24
O3
0.6
CO
4
SO2
7
NO2
Air quality in the last 12 months (Huangshan)
|
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
|
|
|
2023/10
|
35
|
38
|
37
|
26
|
40
|
32
|
20
|
18
|
31
|
40
|
46
|
45
|
42
|
42
|
46
|
52
|
47
|
48
|
53
|
31
|
32
|
40
|
41
|
44
|
52
|
56
|
57
|
61
|
61
|
49
|
45
|
|
2023/09
|
31
|
33
|
37
|
36
|
31
|
28
|
32
|
34
|
41
|
45
|
47
|
55
|
30
|
18
|
20
|
19
|
26
|
29
|
29
|
25
|
21
|
19
|
22
|
25
|
30
|
39
|
49
|
44
|
43
|
29
|
|
|
2023/08
|
23
|
23
|
26
|
27
|
29
|
31
|
32
|
32
|
40
|
39
|
37
|
36
|
32
|
33
|
36
|
32
|
32
|
31
|
29
|
25
|
29
|
21
|
30
|
36
|
43
|
38
|
25
|
22
|
23
|
26
|
24
|
|
2023/07
|
25
|
30
|
25
|
24
|
22
|
29
|
29
|
29
|
23
|
29
|
34
|
31
|
30
|
31
|
29
|
34
|
30
|
25
|
22
|
17
|
21
|
20
|
22
|
24
|
27
|
23
|
17
|
14
|
17
|
21
|
25
|
|
2023/06
|
34
|
50
|
59
|
56
|
50
|
37
|
29
|
30
|
39
|
41
|
43
|
50
|
47
|
52
|
48
|
41
|
28
|
27
|
25
|
22
|
28
|
43
|
29
|
19
|
18
|
18
|
23
|
23
|
25
|
26
|
|
|
2023/05
|
49
|
42
|
40
|
36
|
22
|
24
|
31
|
37
|
42
|
42
|
43
|
38
|
43
|
49
|
48
|
55
|
30
|
38
|
43
|
53
|
41
|
46
|
69
|
42
|
33
|
38
|
37
|
36
|
34
|
30
|
23
|
|
2023/04
|
32
|
40
|
43
|
29
|
25
|
29
|
44
|
44
|
44
|
47
|
54
|
107
|
78
|
33
|
72
|
70
|
58
|
50
|
37
|
32
|
37
|
48
|
27
|
20
|
25
|
32
|
30
|
37
|
95
|
76
|
|
|
2023/03
|
61
|
68
|
60
|
54
|
60
|
53
|
51
|
54
|
47
|
49
|
47
|
77
|
60
|
45
|
54
|
77
|
34
|
26
|
33
|
37
|
31
|
24
|
20
|
52
|
43
|
49
|
67
|
60
|
46
|
39
|
24
|
|
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