Air Quality
Excellent
No health implications.
8
PM2.5
13
PM10
34
O3
0.8
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Feb
58
Good
Sun
2 Feb
53
Good
Mon
3 Feb
50
Excellent
Tue
4 Feb
73
Good
Wed
5 Feb
61
Good
Thu
6 Feb
59
Good
Fri
7 Feb
44
Excellent
Air quality in the last 12 months (Zhongshan)
|
2024/12
|
80
|
71
|
63
|
71
|
118
|
55
|
20
|
41
|
83
|
105
|
36
|
62
|
54
|
75
|
56
|
48
|
63
|
55
|
74
|
97
|
100
|
110
|
113
|
105
|
106
|
123
|
112
|
109
|
90
|
120
|
121
|
|
2024/11
|
44
|
70
|
73
|
73
|
68
|
71
|
54
|
51
|
58
|
62
|
66
|
62
|
57
|
64
|
47
|
41
|
40
|
21
|
17
|
19
|
27
|
31
|
37
|
43
|
51
|
25
|
34
|
46
|
51
|
56
|
|
|
2024/10
|
43
|
37
|
52
|
50
|
49
|
54
|
66
|
43
|
41
|
46
|
58
|
59
|
58
|
77
|
21
|
36
|
41
|
41
|
25
|
18
|
29
|
31
|
29
|
36
|
43
|
52
|
27
|
27
|
34
|
48
|
53
|
|
2024/09
|
34
|
25
|
27
|
26
|
42
|
33
|
18
|
18
|
25
|
26
|
25
|
39
|
41
|
39
|
39
|
30
|
24
|
36
|
45
|
34
|
28
|
23
|
34
|
40
|
36
|
34
|
33
|
37
|
43
|
47
|
|
|
2024/08
|
19
|
21
|
27
|
32
|
26
|
32
|
32
|
29
|
33
|
29
|
30
|
17
|
16
|
21
|
20
|
14
|
16
|
15
|
24
|
27
|
21
|
19
|
19
|
24
|
30
|
28
|
33
|
35
|
30
|
33
|
31
|
|
2024/07
|
28
|
22
|
22
|
20
|
25
|
25
|
29
|
24
|
26
|
26
|
29
|
32
|
24
|
21
|
26
|
24
|
19
|
24
|
17
|
28
|
29
|
23
|
22
|
32
|
43
|
50
|
35
|
13
|
11
|
17
|
19
|
|
2024/06
|
16
|
14
|
27
|
21
|
10
|
23
|
29
|
24
|
22
|
21
|
18
|
24
|
25
|
26
|
13
|
17
|
18
|
14
|
18
|
22
|
23
|
21
|
23
|
17
|
15
|
23
|
24
|
26
|
27
|
25
|
|
|
2024/05
|
15
|
22
|
23
|
21
|
20
|
29
|
27
|
46
|
45
|
45
|
46
|
26
|
64
|
60
|
54
|
58
|
59
|
35
|
15
|
18
|
19
|
33
|
35
|
32
|
29
|
22
|
18
|
24
|
29
|
30
|
15
|
|
2024/04
|
54
|
54
|
45
|
19
|
16
|
11
|
14
|
21
|
41
|
44
|
52
|
61
|
60
|
54
|
60
|
54
|
36
|
25
|
26
|
20
|
14
|
19
|
25
|
47
|
53
|
23
|
28
|
37
|
37
|
21
|
|
|
2024/03
|
64
|
55
|
51
|
29
|
33
|
52
|
76
|
66
|
54
|
34
|
23
|
47
|
48
|
20
|
20
|
39
|
48
|
24
|
29
|
63
|
80
|
49
|
45
|
46
|
42
|
28
|
61
|
33
|
46
|
54
|
50
|
|
2024/02
|
46
|
30
|
29
|
17
|
28
|
20
|
18
|
33
|
57
|
107
|
79
|
66
|
59
|
68
|
48
|
31
|
70
|
41
|
47
|
45
|
36
|
15
|
15
|
17
|
19
|
16
|
24
|
16
|
18
|
||
|
2024/01
|
133
|
57
|
34
|
50
|
71
|
60
|
66
|
32
|
28
|
51
|
70
|
55
|
58
|
60
|
85
|
113
|
65
|
70
|
62
|
19
|
30
|
18
|
45
|
47
|
56
|
63
|
53
|
61
|
54
|
48
|
53
|
|
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