Air Quality
Excellent
No health implications.
13
PM2.5
24
PM10
93
O3
0.4
CO
4
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Sep
56
Good
Thu
11 Sep
43
Excellent
Fri
12 Sep
51
Good
Sat
13 Sep
47
Excellent
Sun
14 Sep
60
Good
Mon
15 Sep
50
Excellent
Tue
16 Sep
35
Excellent
Air quality in the last 12 months (Huangyan)
|
2025/08
|
37
|
32
|
33
|
32
|
20
|
28
|
36
|
38
|
39
|
39
|
34
|
21
|
19
|
19
|
18
|
21
|
24
|
22
|
19
|
32
|
37
|
24
|
21
|
14
|
15
|
18
|
16
|
15
|
16
|
17
|
22
|
|
2025/07
|
16
|
25
|
24
|
25
|
17
|
16
|
10
|
9
|
17
|
25
|
12
|
20
|
30
|
37
|
42
|
35
|
32
|
21
|
16
|
20
|
18
|
18
|
18
|
18
|
16
|
19
|
22
|
16
|
15
|
11
|
29
|
|
2025/06
|
30
|
40
|
22
|
35
|
34
|
34
|
31
|
34
|
25
|
23
|
10
|
25
|
12
|
19
|
20
|
17
|
38
|
31
|
20
|
17
|
30
|
38
|
24
|
25
|
26
|
37
|
28
|
22
|
16
|
11
|
|
|
2025/05
|
38
|
46
|
56
|
34
|
35
|
53
|
72
|
49
|
33
|
41
|
39
|
33
|
34
|
27
|
25
|
25
|
41
|
20
|
20
|
27
|
20
|
31
|
28
|
33
|
55
|
40
|
32
|
39
|
22
|
43
|
49
|
|
2025/04
|
37
|
47
|
60
|
50
|
46
|
64
|
61
|
66
|
58
|
54
|
48
|
53
|
103
|
94
|
68
|
61
|
65
|
58
|
36
|
56
|
58
|
26
|
35
|
32
|
32
|
42
|
52
|
33
|
39
|
36
|
|
|
2025/03
|
38
|
39
|
53
|
16
|
24
|
23
|
46
|
56
|
46
|
31
|
54
|
49
|
24
|
27
|
10
|
37
|
41
|
48
|
48
|
58
|
48
|
47
|
51
|
62
|
75
|
75
|
62
|
50
|
45
|
38
|
29
|
|
2025/02
|
20
|
20
|
65
|
59
|
44
|
57
|
57
|
36
|
35
|
45
|
38
|
49
|
84
|
41
|
52
|
54
|
65
|
29
|
52
|
38
|
21
|
40
|
42
|
96
|
83
|
74
|
83
|
59
|
|||
|
2025/01
|
60
|
42
|
53
|
47
|
47
|
65
|
78
|
78
|
57
|
36
|
52
|
58
|
64
|
61
|
68
|
46
|
60
|
58
|
51
|
71
|
108
|
71
|
34
|
29
|
41
|
37
|
34
|
40
|
63
|
47
|
40
|
|
2024/12
|
54
|
47
|
60
|
54
|
46
|
23
|
106
|
66
|
35
|
41
|
17
|
53
|
27
|
116
|
65
|
52
|
56
|
69
|
33
|
34
|
64
|
60
|
44
|
41
|
50
|
92
|
99
|
50
|
59
|
56
|
72
|
|
2024/11
|
7
|
20
|
47
|
59
|
43
|
29
|
27
|
31
|
31
|
19
|
27
|
37
|
42
|
32
|
16
|
18
|
15
|
25
|
28
|
30
|
45
|
50
|
46
|
27
|
34
|
28
|
52
|
48
|
46
|
46
|
|
|
2024/10
|
17
|
18
|
20
|
22
|
13
|
11
|
10
|
21
|
42
|
47
|
55
|
44
|
23
|
39
|
32
|
28
|
32
|
32
|
27
|
29
|
39
|
33
|
31
|
29
|
25
|
16
|
13
|
29
|
53
|
37
|
21
|
|
2024/09
|
38
|
35
|
26
|
23
|
23
|
26
|
28
|
19
|
27
|
33
|
20
|
29
|
20
|
25
|
19
|
19
|
18
|
20
|
9
|
17
|
23
|
23
|
20
|
10
|
15
|
23
|
26
|
31
|
33
|
22
|
|
|
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