Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jan
Tue
28 Jan
Wed
29 Jan
Thu
30 Jan
Fri
31 Jan
Sat
1 Feb
Sun
2 Feb
Real-time AQI (Monitoring Station in Zhongshan)
张溪
3514
PM2.5
35
PM10
88
O3
0.5
CO
3
SO2
10
NO2
紫马岭
338
PM2.5
33
PM10
82
O3
0.6
CO
5
SO2
10
NO2
长江旅游区
2613
PM2.5
22
PM10
82
O3
0.8
CO
5
SO2
7
NO2
中山南区
299
PM2.5
29
PM10
86
O3
0.5
CO
4
SO2
12
NO2
Air quality in the last 12 months (Zhongshan)
|
2024/12
|
52
|
61
|
55
|
50
|
50
|
65
|
57
|
36
|
53
|
64
|
59
|
38
|
39
|
51
|
48
|
46
|
59
|
50
|
51
|
67
|
58
|
56
|
66
|
67
|
64
|
61
|
74
|
59
|
71
|
90
|
78
|
|
2024/11
|
41
|
31
|
52
|
53
|
41
|
53
|
49
|
45
|
50
|
48
|
55
|
58
|
51
|
29
|
17
|
26
|
31
|
30
|
18
|
16
|
23
|
31
|
38
|
47
|
40
|
24
|
34
|
37
|
41
|
51
|
|
|
2024/10
|
32
|
25
|
38
|
39
|
42
|
44
|
46
|
58
|
56
|
42
|
41
|
45
|
41
|
25
|
31
|
28
|
26
|
26
|
48
|
34
|
38
|
37
|
27
|
35
|
41
|
44
|
44
|
28
|
31
|
42
|
42
|
|
2024/09
|
22
|
28
|
40
|
36
|
31
|
10
|
22
|
17
|
20
|
32
|
38
|
33
|
35
|
28
|
35
|
27
|
28
|
20
|
35
|
28
|
13
|
19
|
19
|
21
|
25
|
35
|
34
|
41
|
27
|
36
|
|
|
2024/08
|
27
|
25
|
23
|
28
|
35
|
36
|
43
|
26
|
22
|
22
|
24
|
24
|
32
|
24
|
21
|
17
|
18
|
20
|
20
|
21
|
18
|
23
|
27
|
29
|
25
|
32
|
33
|
38
|
37
|
33
|
18
|
|
2024/07
|
22
|
22
|
14
|
13
|
20
|
16
|
12
|
15
|
16
|
11
|
11
|
15
|
12
|
15
|
15
|
15
|
12
|
12
|
19
|
20
|
16
|
13
|
19
|
25
|
29
|
27
|
21
|
10
|
10
|
11
|
15
|
|
2024/06
|
9
|
30
|
20
|
17
|
30
|
44
|
31
|
19
|
16
|
13
|
19
|
22
|
22
|
24
|
19
|
21
|
23
|
21
|
20
|
18
|
15
|
23
|
13
|
12
|
14
|
17
|
16
|
14
|
13
|
17
|
|
|
2024/05
|
21
|
35
|
34
|
16
|
27
|
26
|
43
|
30
|
40
|
37
|
34
|
31
|
38
|
33
|
41
|
38
|
44
|
38
|
36
|
25
|
26
|
32
|
26
|
15
|
24
|
17
|
19
|
29
|
29
|
26
|
22
|
|
2024/04
|
39
|
41
|
22
|
21
|
32
|
33
|
36
|
53
|
33
|
38
|
44
|
42
|
36
|
28
|
33
|
35
|
28
|
26
|
22
|
21
|
15
|
24
|
27
|
43
|
20
|
25
|
35
|
24
|
21
|
30
|
|
|
2024/03
|
21
|
30
|
56
|
46
|
32
|
45
|
36
|
44
|
56
|
28
|
30
|
34
|
55
|
59
|
64
|
57
|
44
|
35
|
26
|
59
|
50
|
47
|
33
|
33
|
32
|
57
|
30
|
37
|
53
|
31
|
29
|
|
2024/02
|
34
|
20
|
23
|
20
|
32
|
34
|
18
|
10
|
23
|
72
|
82
|
39
|
42
|
41
|
43
|
38
|
26
|
25
|
27
|
19
|
29
|
35
|
32
|
29
|
26
|
37
|
29
|
54
|
53
|
||
|
2024/01
|
56
|
60
|
43
|
43
|
60
|
80
|
76
|
58
|
62
|
45
|
49
|
75
|
65
|
50
|
49
|
45
|
42
|
49
|
36
|
41
|
31
|
30
|
30
|
41
|
44
|
51
|
57
|
47
|
68
|
85
|
71
|
|
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
*: primary pollution