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
12 Nov
Thu
13 Nov
Fri
14 Nov
Sat
15 Nov
Sun
16 Nov
Mon
17 Nov
Tue
18 Nov
Real-time AQI (Monitoring Station in Huangshan)
延安路89号
249
PM2.5
24
PM10
53
O3
0.4
CO
4
SO2
14
NO2
滨江东路7-2号
3717
PM2.5
37
PM10
53
O3
0.3
CO
4
SO2
12
NO2
Air quality in the last 12 months (Huangshan)
|
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
|
|
2025/02
|
22
|
19
|
65
|
45
|
40
|
48
|
69
|
38
|
34
|
39
|
52
|
66
|
95
|
86
|
56
|
44
|
55
|
38
|
35
|
21
|
18
|
21
|
46
|
65
|
55
|
40
|
37
|
35
|
|||
|
2025/01
|
95
|
69
|
77
|
72
|
70
|
62
|
66
|
59
|
55
|
36
|
40
|
61
|
58
|
58
|
80
|
43
|
46
|
48
|
50
|
58
|
58
|
61
|
77
|
79
|
46
|
29
|
44
|
70
|
146
|
68
|
42
|
|
2024/12
|
47
|
50
|
66
|
73
|
37
|
45
|
72
|
69
|
51
|
48
|
20
|
62
|
75
|
76
|
58
|
43
|
52
|
69
|
50
|
47
|
65
|
68
|
62
|
66
|
70
|
91
|
108
|
79
|
55
|
63
|
73
|
|
2024/11
|
14
|
31
|
33
|
44
|
58
|
39
|
34
|
35
|
31
|
36
|
31
|
32
|
37
|
36
|
26
|
28
|
19
|
28
|
33
|
32
|
34
|
38
|
56
|
44
|
31
|
35
|
38
|
44
|
39
|
47
|
|
|
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