Air Quality
Excellent
No health implications.
7
PM2.5
13
PM10
61
O3
0.4
CO
13
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Dec
46
Excellent
Sat
28 Dec
51
Good
Sun
29 Dec
53
Good
Mon
30 Dec
56
Good
Tue
31 Dec
51
Good
Wed
1 Jan
59
Good
Thu
2 Jan
96
Good
Air quality in the last 12 months (Dongshan)
|
2024/11
|
70
|
35
|
46
|
35
|
38
|
24
|
56
|
102
|
62
|
51
|
55
|
39
|
65
|
106
|
54
|
39
|
23
|
25
|
59
|
94
|
57
|
27
|
40
|
50
|
63
|
22
|
31
|
35
|
47
|
21
|
|
|
2024/10
|
49
|
35
|
48
|
48
|
56
|
39
|
54
|
61
|
66
|
56
|
39
|
32
|
54
|
57
|
31
|
37
|
51
|
50
|
31
|
51
|
44
|
32
|
27
|
41
|
49
|
54
|
49
|
61
|
78
|
55
|
75
|
|
2024/09
|
22
|
30
|
26
|
25
|
30
|
30
|
33
|
29
|
49
|
30
|
31
|
33
|
39
|
50
|
36
|
49
|
32
|
41
|
47
|
28
|
38
|
42
|
53
|
64
|
30
|
31
|
40
|
37
|
49
|
32
|
|
|
2024/08
|
19
|
21
|
29
|
22
|
20
|
29
|
26
|
24
|
25
|
26
|
24
|
25
|
20
|
24
|
38
|
43
|
38
|
21
|
24
|
35
|
31
|
21
|
30
|
27
|
23
|
27
|
27
|
23
|
28
|
19
|
26
|
|
2024/07
|
70
|
43
|
63
|
53
|
48
|
77
|
70
|
79
|
76
|
50
|
63
|
85
|
51
|
58
|
61
|
59
|
38
|
26
|
30
|
34
|
29
|
23
|
22
|
22
|
28
|
24
|
18
|
22
|
19
|
21
|
21
|
|
2024/06
|
20
|
26
|
22
|
24
|
33
|
24
|
37
|
27
|
20
|
19
|
15
|
22
|
22
|
13
|
10
|
11
|
15
|
24
|
19
|
12
|
17
|
14
|
17
|
16
|
18
|
22
|
32
|
29
|
31
|
51
|
|
|
2024/05
|
49
|
52
|
48
|
121
|
115
|
49
|
51
|
60
|
40
|
54
|
21
|
22
|
26
|
25
|
27
|
25
|
42
|
46
|
31
|
32
|
54
|
34
|
18
|
19
|
19
|
28
|
19
|
22
|
23
|
22
|
21
|
|
2024/04
|
27
|
36
|
47
|
37
|
51
|
59
|
36
|
36
|
33
|
93
|
91
|
76
|
86
|
84
|
134
|
49
|
50
|
41
|
27
|
49
|
57
|
57
|
66
|
108
|
76
|
42
|
38
|
33
|
47
|
65
|
|
|
2024/03
|
25
|
27
|
30
|
34
|
38
|
44
|
40
|
27
|
28
|
48
|
45
|
40
|
56
|
59
|
41
|
29
|
35
|
36
|
44
|
39
|
40
|
58
|
42
|
37
|
44
|
52
|
52
|
251
|
181
|
40
|
29
|
|
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
|
|
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