Air Quality
Excellent
No health implications.
14
PM2.5
26
PM10
33
O3
0.6
CO
4
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Aug
43
Excellent
Wed
26 Aug
43
Excellent
Thu
27 Aug
47
Excellent
Fri
28 Aug
51
Good
Sat
29 Aug
49
Excellent
Sun
30 Aug
48
Excellent
Mon
31 Aug
25
Excellent
Air quality in the last 12 months (Dongshan)
|
2026/07
|
23
|
24
|
20
|
18
|
18
|
16
|
17
|
20
|
26
|
31
|
46
|
36
|
18
|
18
|
19
|
19
|
21
|
27
|
31
|
26
|
42
|
44
|
46
|
46
|
35
|
22
|
17
|
16
|
26
|
32
|
31
|
|
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
|
|
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