Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
40
*
PM2.5
59
PM10
59
O3
0.5
CO
11
SO2
11
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
6 May
91
Good
Tue
7 May
62
Good
Wed
8 May
60
Good
Thu
9 May
53
Good
Fri
10 May
61
Good
Sat
11 May
62
Good
Air quality in the last 12 months (Dongshan)
|
2024/02
|
30
|
43
|
38
|
46
|
79
|
90
|
53
|
52
|
87
|
100
|
76
|
70
|
77
|
33
|
42
|
47
|
42
|
60
|
31
|
34
|
31
|
28
|
35
|
54
|
75
|
52
|
53
|
43
|
52
|
||
|
2024/01
|
68
|
66
|
92
|
90
|
53
|
50
|
36
|
40
|
43
|
53
|
46
|
63
|
63
|
44
|
26
|
41
|
74
|
36
|
38
|
32
|
27
|
26
|
25
|
38
|
40
|
67
|
107
|
85
|
114
|
54
|
46
|
|
2023/12
|
46
|
67
|
68
|
47
|
67
|
56
|
45
|
48
|
36
|
34
|
36
|
62
|
29
|
37
|
28
|
25
|
29
|
34
|
39
|
27
|
33
|
52
|
82
|
102
|
75
|
41
|
50
|
72
|
84
|
37
|
37
|
|
2023/11
|
37
|
29
|
36
|
38
|
50
|
43
|
35
|
49
|
55
|
37
|
27
|
24
|
29
|
49
|
76
|
54
|
30
|
28
|
35
|
38
|
53
|
34
|
40
|
26
|
30
|
49
|
74
|
45
|
38
|
29
|
|
|
2023/10
|
25
|
32
|
46
|
28
|
35
|
40
|
39
|
58
|
53
|
51
|
51
|
44
|
51
|
76
|
47
|
32
|
34
|
61
|
38
|
34
|
27
|
30
|
48
|
75
|
71
|
45
|
40
|
75
|
75
|
90
|
53
|
|
2023/09
|
15
|
26
|
33
|
29
|
31
|
40
|
37
|
31
|
32
|
54
|
27
|
19
|
32
|
49
|
50
|
39
|
68
|
38
|
21
|
33
|
41
|
32
|
37
|
59
|
50
|
30
|
34
|
25
|
31
|
33
|
|
|
2023/08
|
22
|
25
|
15
|
17
|
15
|
22
|
20
|
11
|
14
|
24
|
18
|
13
|
14
|
15
|
21
|
27
|
32
|
26
|
25
|
36
|
47
|
23
|
28
|
35
|
31
|
19
|
20
|
30
|
23
|
16
|
16
|
|
2023/07
|
27
|
25
|
27
|
31
|
26
|
22
|
27
|
36
|
52
|
27
|
30
|
34
|
45
|
35
|
16
|
14
|
13
|
20
|
24
|
32
|
36
|
22
|
15
|
18
|
23
|
42
|
29
|
25
|
22
|
19
|
20
|
|
2023/06
|
32
|
41
|
15
|
20
|
21
|
31
|
43
|
27
|
29
|
24
|
27
|
31
|
27
|
28
|
30
|
46
|
37
|
32
|
53
|
39
|
24
|
22
|
31
|
41
|
23
|
49
|
46
|
27
|
24
|
24
|
|
|
2023/05
|
34
|
52
|
69
|
32
|
33
|
51
|
47
|
75
|
38
|
36
|
57
|
45
|
43
|
30
|
31
|
37
|
30
|
35
|
38
|
42
|
107
|
30
|
39
|
49
|
54
|
35
|
35
|
33
|
28
|
27
|
41
|
|
2023/04
|
53
|
149
|
175
|
36
|
76
|
98
|
103
|
40
|
113
|
109
|
87
|
53
|
24
|
27
|
43
|
41
|
51
|
64
|
28
|
51
|
26
|
24
|
24
|
41
|
55
|
28
|
43
|
51
|
39
|
29
|
|
|
2023/03
|
42
|
50
|
64
|
66
|
68
|
76
|
33
|
25
|
31
|
31
|
38
|
35
|
37
|
37
|
43
|
31
|
30
|
33
|
44
|
84
|
121
|
216
|
103
|
49
|
53
|
56
|
53
|
121
|
148
|
51
|
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