Air Quality
Excellent
No health implications.
28
PM2.5
39
PM10
39
O3
0.5
CO
7
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 May
85
Good
Tue
13 May
86
Good
Wed
14 May
49
Excellent
Thu
15 May
36
Excellent
Fri
16 May
31
Excellent
Sat
17 May
49
Excellent
Sun
18 May
23
Excellent
Air quality in the last 12 months (Zhongshan)
|
2025/02
|
22
|
13
|
16
|
46
|
64
|
54
|
26
|
67
|
41
|
59
|
96
|
72
|
82
|
97
|
98
|
38
|
31
|
27
|
34
|
23
|
20
|
20
|
14
|
56
|
95
|
98
|
84
|
60
|
|||
|
2025/01
|
91
|
100
|
98
|
117
|
135
|
115
|
94
|
89
|
83
|
53
|
60
|
68
|
79
|
73
|
78
|
77
|
69
|
72
|
81
|
87
|
90
|
81
|
85
|
73
|
108
|
19
|
44
|
52
|
153
|
100
|
50
|
|
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
|
|
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