Air Quality
Excellent
No health implications.
3
PM2.5
13
PM10
60
O3
0.5
CO
2
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Nov
42
Excellent
Wed
27 Nov
44
Excellent
Thu
28 Nov
46
Excellent
Fri
29 Nov
42
Excellent
Sat
30 Nov
46
Excellent
Sun
1 Dec
52
Good
Mon
2 Dec
44
Excellent
Air quality in the last 12 months (Huangyan)
|
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
|
|
|
2024/08
|
26
|
38
|
42
|
44
|
33
|
35
|
41
|
35
|
33
|
35
|
47
|
46
|
46
|
28
|
35
|
39
|
28
|
19
|
18
|
19
|
19
|
26
|
40
|
36
|
26
|
24
|
40
|
21
|
28
|
26
|
28
|
|
2024/07
|
29
|
29
|
27
|
26
|
29
|
23
|
25
|
27
|
29
|
34
|
37
|
39
|
31
|
30
|
25
|
15
|
27
|
30
|
28
|
17
|
22
|
15
|
21
|
22
|
24
|
18
|
24
|
18
|
18
|
17
|
18
|
|
2024/06
|
12
|
16
|
25
|
48
|
48
|
14
|
18
|
31
|
33
|
17
|
18
|
18
|
27
|
29
|
22
|
21
|
13
|
25
|
31
|
35
|
37
|
37
|
45
|
32
|
25
|
26
|
48
|
38
|
21
|
28
|
|
|
2024/05
|
14
|
36
|
35
|
32
|
49
|
44
|
41
|
48
|
28
|
27
|
39
|
34
|
44
|
36
|
49
|
36
|
32
|
42
|
38
|
33
|
28
|
29
|
39
|
32
|
11
|
22
|
17
|
16
|
25
|
32
|
37
|
|
2024/04
|
57
|
41
|
39
|
24
|
26
|
30
|
33
|
27
|
37
|
58
|
59
|
35
|
35
|
19
|
49
|
75
|
30
|
39
|
104
|
64
|
39
|
18
|
27
|
38
|
37
|
49
|
43
|
22
|
35
|
18
|
|
|
2024/03
|
26
|
49
|
56
|
62
|
47
|
22
|
68
|
61
|
64
|
53
|
43
|
66
|
63
|
66
|
59
|
34
|
54
|
47
|
44
|
68
|
69
|
69
|
59
|
49
|
47
|
21
|
38
|
26
|
43
|
48
|
43
|
|
2024/02
|
31
|
17
|
13
|
14
|
16
|
32
|
22
|
79
|
102
|
156
|
77
|
64
|
51
|
40
|
41
|
24
|
30
|
30
|
33
|
25
|
23
|
12
|
22
|
23
|
41
|
69
|
64
|
33
|
14
|
||
|
2024/01
|
114
|
57
|
48
|
61
|
57
|
86
|
137
|
105
|
59
|
101
|
122
|
100
|
83
|
57
|
105
|
34
|
38
|
62
|
76
|
17
|
37
|
34
|
34
|
32
|
54
|
72
|
93
|
105
|
103
|
36
|
44
|
|
2023/12
|
39
|
53
|
57
|
37
|
40
|
45
|
63
|
62
|
65
|
42
|
48
|
23
|
42
|
42
|
44
|
24
|
43
|
30
|
15
|
51
|
51
|
41
|
44
|
47
|
68
|
70
|
53
|
48
|
67
|
73
|
91
|
|
2023/11
|
32
|
34
|
37
|
34
|
18
|
23
|
39
|
51
|
52
|
17
|
19
|
19
|
39
|
38
|
50
|
40
|
70
|
51
|
50
|
58
|
49
|
49
|
57
|
88
|
33
|
36
|
63
|
61
|
65
|
70
|
|
|
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