Air Quality
Excellent
No health implications.
6
PM2.5
19
PM10
9
O3
0.6
CO
3
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Jul
64
Good
Sat
11 Jul
40
Excellent
Sun
12 Jul
43
Excellent
Mon
13 Jul
43
Excellent
Tue
14 Jul
48
Excellent
Wed
15 Jul
17
Excellent
Thu
16 Jul
17
Excellent
Air quality in the last 12 months (Huangshan)
|
2026/05
|
29
|
29
|
27
|
26
|
32
|
40
|
47
|
32
|
27
|
27
|
26
|
42
|
49
|
40
|
23
|
27
|
37
|
34
|
23
|
11
|
26
|
24
|
18
|
17
|
20
|
18
|
29
|
37
|
48
|
64
|
49
|
|
2026/04
|
34
|
39
|
25
|
51
|
71
|
61
|
66
|
35
|
29
|
25
|
34
|
19
|
30
|
21
|
29
|
33
|
38
|
43
|
43
|
53
|
31
|
13
|
17
|
23
|
26
|
36
|
52
|
33
|
25
|
25
|
|
|
2026/03
|
21
|
18
|
36
|
55
|
53
|
53
|
58
|
52
|
54
|
54
|
51
|
39
|
55
|
54
|
82
|
63
|
19
|
17
|
30
|
40
|
40
|
26
|
30
|
29
|
35
|
36
|
31
|
28
|
39
|
34
|
28
|
|
2026/02
|
24
|
34
|
40
|
45
|
39
|
39
|
27
|
46
|
28
|
24
|
49
|
57
|
52
|
44
|
40
|
22
|
53
|
45
|
40
|
30
|
41
|
82
|
82
|
24
|
15
|
13
|
17
|
22
|
|||
|
2026/01
|
26
|
46
|
55
|
47
|
73
|
70
|
44
|
42
|
46
|
60
|
66
|
46
|
55
|
45
|
54
|
70
|
137
|
109
|
39
|
27
|
57
|
58
|
45
|
34
|
70
|
66
|
32
|
54
|
52
|
25
|
15
|
|
2025/12
|
74
|
92
|
74
|
61
|
62
|
57
|
58
|
87
|
75
|
72
|
77
|
78
|
39
|
44
|
41
|
37
|
76
|
89
|
71
|
126
|
51
|
33
|
41
|
22
|
75
|
53
|
36
|
34
|
39
|
73
|
70
|
|
2025/11
|
35
|
39
|
57
|
49
|
36
|
25
|
21
|
19
|
20
|
48
|
43
|
33
|
39
|
48
|
55
|
60
|
53
|
37
|
41
|
38
|
48
|
51
|
51
|
55
|
95
|
62
|
117
|
82
|
60
|
57
|
|
|
2025/10
|
28
|
33
|
33
|
33
|
39
|
33
|
44
|
55
|
39
|
35
|
54
|
58
|
31
|
29
|
35
|
29
|
33
|
20
|
13
|
19
|
21
|
30
|
30
|
33
|
43
|
48
|
37
|
47
|
48
|
34
|
30
|
|
2025/09
|
18
|
20
|
24
|
26
|
27
|
19
|
26
|
31
|
16
|
16
|
20
|
22
|
21
|
22
|
21
|
26
|
28
|
27
|
26
|
23
|
25
|
25
|
28
|
20
|
20
|
29
|
38
|
37
|
45
|
40
|
|
|
2025/08
|
21
|
22
|
21
|
23
|
22
|
14
|
17
|
20
|
23
|
33
|
32
|
23
|
21
|
20
|
17
|
20
|
23
|
28
|
26
|
22
|
21
|
18
|
22
|
21
|
24
|
17
|
23
|
26
|
28
|
31
|
23
|
|
2025/07
|
21
|
23
|
22
|
25
|
29
|
31
|
21
|
17
|
16
|
27
|
26
|
19
|
19
|
26
|
26
|
27
|
26
|
28
|
21
|
12
|
12
|
12
|
14
|
17
|
21
|
20
|
19
|
17
|
17
|
19
|
11
|
|
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
|
|
|
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