Air Quality
Excellent
No health implications.
4
PM2.5
28
PM10
20
O3
0.5
CO
3
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Jul
46
Excellent
Sat
19 Jul
46
Excellent
Sun
20 Jul
48
Excellent
Mon
21 Jul
48
Excellent
Tue
22 Jul
47
Excellent
Wed
23 Jul
50
Excellent
Thu
24 Jul
45
Excellent
Huangshan Air quality rank
Air quality in the last 12 months (Huangshan)
|
2025/06
|
12
|
15
|
23
|
31
|
32
|
31
|
27
|
16
|
13
|
20
|
19
|
20
|
28
|
17
|
17
|
33
|
37
|
23
|
15
|
18
|
17
|
12
|
13
|
22
|
23
|
20
|
18
|
14
|
19
|
19
|
|
|
2025/05
|
47
|
47
|
53
|
52
|
27
|
105
|
115
|
39
|
18
|
33
|
29
|
35
|
35
|
42
|
52
|
27
|
22
|
65
|
31
|
21
|
17
|
25
|
22
|
61
|
53
|
51
|
47
|
45
|
26
|
30
|
34
|
|
2025/04
|
29
|
43
|
65
|
52
|
63
|
54
|
52
|
51
|
59
|
56
|
48
|
141
|
102
|
106
|
42
|
44
|
53
|
54
|
63
|
67
|
45
|
29
|
53
|
40
|
44
|
44
|
22
|
40
|
53
|
44
|
|
|
2025/03
|
38
|
40
|
15
|
30
|
43
|
52
|
50
|
46
|
57
|
42
|
35
|
39
|
30
|
36
|
14
|
54
|
30
|
39
|
42
|
42
|
48
|
54
|
57
|
57
|
57
|
62
|
55
|
57
|
53
|
66
|
42
|
|
2025/02
|
28
|
27
|
72
|
45
|
42
|
43
|
75
|
40
|
34
|
39
|
45
|
81
|
90
|
71
|
52
|
46
|
55
|
35
|
34
|
24
|
20
|
24
|
57
|
73
|
57
|
44
|
35
|
30
|
|||
|
2025/01
|
90
|
68
|
94
|
80
|
76
|
62
|
61
|
48
|
56
|
37
|
50
|
70
|
60
|
60
|
80
|
42
|
49
|
45
|
48
|
56
|
63
|
60
|
92
|
105
|
48
|
36
|
48
|
53
|
115
|
69
|
46
|
|
2024/12
|
50
|
51
|
85
|
98
|
37
|
45
|
77
|
65
|
49
|
49
|
26
|
60
|
82
|
66
|
52
|
38
|
43
|
73
|
48
|
44
|
69
|
74
|
66
|
71
|
85
|
103
|
98
|
87
|
49
|
60
|
76
|
|
2024/11
|
15
|
30
|
30
|
42
|
52
|
39
|
41
|
36
|
40
|
30
|
31
|
37
|
37
|
39
|
26
|
30
|
21
|
25
|
36
|
45
|
43
|
40
|
55
|
44
|
27
|
39
|
39
|
46
|
40
|
44
|
|
|
2024/10
|
26
|
33
|
31
|
33
|
36
|
20
|
13
|
26
|
32
|
40
|
52
|
53
|
52
|
52
|
23
|
20
|
19
|
27
|
17
|
33
|
31
|
36
|
39
|
39
|
42
|
27
|
13
|
43
|
42
|
35
|
27
|
|
2024/09
|
29
|
34
|
38
|
39
|
31
|
30
|
38
|
44
|
36
|
34
|
19
|
18
|
22
|
29
|
32
|
21
|
17
|
19
|
22
|
14
|
16
|
33
|
29
|
31
|
33
|
41
|
31
|
29
|
33
|
33
|
|
|
2024/08
|
15
|
17
|
20
|
22
|
23
|
25
|
24
|
20
|
28
|
32
|
29
|
32
|
22
|
14
|
23
|
32
|
35
|
38
|
30
|
22
|
18
|
26
|
25
|
32
|
34
|
40
|
36
|
17
|
22
|
20
|
23
|
|
2024/07
|
13
|
15
|
15
|
16
|
19
|
21
|
21
|
22
|
23
|
24
|
23
|
24
|
22
|
17
|
27
|
25
|
22
|
20
|
21
|
22
|
20
|
24
|
31
|
32
|
21
|
18
|
11
|
12
|
17
|
19
|
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
Air quality source: CNEMC
*: primary pollution