Air Quality
Excellent
No health implications.
3
PM2.5
12
PM10
25
O3
0.8
CO
8
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Dec
37
Excellent
Tue
24 Dec
43
Excellent
Wed
25 Dec
81
Good
Thu
26 Dec
89
Good
Fri
27 Dec
66
Good
Sat
28 Dec
26
Excellent
Sun
29 Dec
38
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