Air Quality
Excellent
No health implications.
22
PM2.5
37
PM10
105
O3
0.5
CO
5
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Aug
98
Good
Sun
9 Aug
57
Good
Mon
10 Aug
55
Good
Tue
11 Aug
72
Good
Wed
12 Aug
54
Good
Thu
13 Aug
57
Good
Fri
14 Aug
24
Excellent
Air quality in the last 12 months (Dongshan)
|
2026/06
|
45
|
47
|
37
|
32
|
33
|
39
|
28
|
23
|
26
|
31
|
33
|
40
|
28
|
16
|
18
|
21
|
16
|
17
|
20
|
23
|
30
|
30
|
35
|
39
|
32
|
23
|
25
|
27
|
21
|
16
|
|
|
2026/05
|
36
|
42
|
39
|
27
|
28
|
36
|
36
|
44
|
34
|
38
|
41
|
55
|
37
|
18
|
20
|
25
|
36
|
33
|
33
|
30
|
24
|
34
|
33
|
33
|
27
|
29
|
32
|
39
|
39
|
51
|
48
|
|
2026/04
|
29
|
32
|
36
|
36
|
30
|
33
|
41
|
41
|
43
|
32
|
31
|
31
|
27
|
30
|
38
|
34
|
38
|
40
|
40
|
42
|
36
|
33
|
30
|
17
|
29
|
44
|
48
|
46
|
27
|
23
|
|
|
2026/03
|
18
|
42
|
26
|
30
|
32
|
31
|
47
|
40
|
39
|
38
|
47
|
50
|
46
|
44
|
45
|
35
|
39
|
41
|
39
|
38
|
39
|
38
|
41
|
35
|
45
|
36
|
39
|
32
|
39
|
50
|
34
|
|
2026/02
|
27
|
37
|
47
|
50
|
52
|
49
|
34
|
44
|
39
|
41
|
43
|
49
|
48
|
44
|
33
|
38
|
44
|
42
|
41
|
53
|
53
|
61
|
63
|
69
|
41
|
29
|
45
|
13
|
|||
|
2026/01
|
29
|
26
|
38
|
45
|
47
|
31
|
41
|
47
|
50
|
51
|
58
|
58
|
60
|
50
|
59
|
60
|
61
|
54
|
54
|
38
|
39
|
44
|
39
|
38
|
35
|
49
|
45
|
34
|
40
|
44
|
26
|
|
2025/12
|
36
|
43
|
44
|
46
|
39
|
37
|
42
|
45
|
47
|
41
|
44
|
48
|
41
|
32
|
46
|
49
|
54
|
51
|
60
|
50
|
69
|
37
|
37
|
45
|
25
|
29
|
31
|
37
|
38
|
48
|
41
|
|
2025/11
|
26
|
43
|
43
|
20
|
21
|
27
|
32
|
36
|
43
|
27
|
23
|
14
|
16
|
30
|
42
|
41
|
40
|
37
|
22
|
35
|
41
|
49
|
48
|
50
|
41
|
65
|
54
|
70
|
73
|
51
|
|
|
2025/10
|
29
|
24
|
29
|
33
|
25
|
25
|
32
|
31
|
32
|
29
|
30
|
26
|
23
|
30
|
25
|
31
|
36
|
34
|
29
|
22
|
17
|
15
|
24
|
29
|
32
|
43
|
45
|
40
|
23
|
33
|
40
|
|
2025/09
|
33
|
33
|
31
|
29
|
24
|
24
|
15
|
15
|
18
|
22
|
21
|
26
|
25
|
25
|
23
|
28
|
23
|
19
|
16
|
14
|
19
|
21
|
20
|
20
|
23
|
24
|
26
|
27
|
30
|
39
|
|
|
2025/08
|
27
|
26
|
21
|
12
|
14
|
28
|
35
|
37
|
22
|
13
|
16
|
23
|
27
|
15
|
23
|
24
|
23
|
18
|
17
|
25
|
26
|
26
|
23
|
23
|
28
|
21
|
19
|
23
|
24
|
21
|
28
|
|
2025/07
|
20
|
20
|
26
|
29
|
13
|
18
|
38
|
38
|
33
|
13
|
11
|
31
|
40
|
35
|
31
|
34
|
37
|
27
|
24
|
23
|
20
|
15
|
20
|
29
|
24
|
29
|
34
|
25
|
23
|
30
|
25
|
|
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