Air Quality
Excellent
No health implications.
24
PM2.5
30
PM10
13
O3
1.4
CO
9
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Dec
40
Excellent
Thu
26 Dec
71
Good
Fri
27 Dec
84
Good
Sat
28 Dec
63
Good
Sun
29 Dec
68
Good
Mon
30 Dec
86
Good
Tue
31 Dec
36
Excellent
Air quality in the last 12 months (Zhongshan)
|
2024/11
|
12
|
20
|
47
|
24
|
30
|
43
|
51
|
53
|
28
|
49
|
41
|
34
|
32
|
47
|
43
|
46
|
41
|
42
|
32
|
23
|
14
|
27
|
24
|
34
|
21
|
19
|
17
|
34
|
40
|
52
|
|
|
2024/10
|
10
|
18
|
26
|
33
|
34
|
21
|
15
|
28
|
26
|
33
|
40
|
24
|
14
|
20
|
26
|
23
|
19
|
26
|
30
|
25
|
19
|
12
|
32
|
44
|
41
|
41
|
24
|
33
|
41
|
38
|
38
|
|
2024/09
|
19
|
17
|
12
|
14
|
22
|
30
|
20
|
11
|
13
|
17
|
18
|
20
|
21
|
26
|
29
|
26
|
18
|
22
|
28
|
27
|
13
|
11
|
21
|
34
|
46
|
42
|
33
|
29
|
27
|
9
|
|
|
2024/08
|
25
|
21
|
16
|
10
|
14
|
18
|
18
|
17
|
16
|
10
|
52
|
50
|
44
|
43
|
36
|
30
|
35
|
23
|
23
|
28
|
26
|
23
|
22
|
33
|
13
|
16
|
22
|
22
|
26
|
21
|
22
|
|
2024/07
|
16
|
15
|
15
|
9
|
14
|
16
|
13
|
15
|
19
|
14
|
13
|
14
|
13
|
12
|
12
|
14
|
14
|
15
|
11
|
13
|
12
|
12
|
18
|
16
|
19
|
23
|
26
|
15
|
13
|
12
|
23
|
|
2024/06
|
37
|
25
|
14
|
12
|
17
|
25
|
12
|
9
|
8
|
22
|
14
|
18
|
30
|
21
|
28
|
26
|
12
|
21
|
27
|
24
|
27
|
11
|
14
|
12
|
14
|
28
|
14
|
16
|
19
|
17
|
|
|
2024/05
|
18
|
15
|
16
|
9
|
24
|
27
|
25
|
18
|
13
|
20
|
14
|
13
|
20
|
25
|
19
|
18
|
17
|
13
|
20
|
21
|
24
|
26
|
26
|
31
|
28
|
10
|
24
|
13
|
12
|
8
|
20
|
|
2024/04
|
28
|
30
|
45
|
37
|
37
|
26
|
18
|
22
|
25
|
32
|
62
|
66
|
43
|
47
|
50
|
56
|
36
|
28
|
20
|
22
|
17
|
30
|
18
|
39
|
37
|
38
|
51
|
53
|
41
|
17
|
|
|
2024/03
|
26
|
21
|
26
|
33
|
52
|
36
|
37
|
34
|
32
|
25
|
22
|
42
|
52
|
46
|
44
|
55
|
72
|
36
|
23
|
40
|
54
|
46
|
23
|
23
|
23
|
41
|
45
|
22
|
38
|
46
|
53
|
|
2024/02
|
36
|
54
|
41
|
39
|
49
|
30
|
20
|
21
|
41
|
83
|
44
|
57
|
69
|
66
|
47
|
61
|
49
|
32
|
32
|
38
|
33
|
70
|
76
|
27
|
29
|
35
|
25
|
30
|
30
|
||
|
2024/01
|
72
|
28
|
27
|
56
|
57
|
95
|
67
|
40
|
60
|
58
|
29
|
29
|
37
|
43
|
31
|
28
|
25
|
26
|
51
|
62
|
36
|
20
|
33
|
33
|
24
|
34
|
32
|
28
|
41
|
41
|
32
|
|
2023/12
|
16
|
27
|
25
|
23
|
52
|
33
|
44
|
50
|
55
|
28
|
49
|
68
|
23
|
21
|
34
|
27
|
26
|
30
|
40
|
47
|
59
|
46
|
59
|
44
|
59
|
88
|
78
|
82
|
103
|
103
|
85
|
|
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