Air Quality
Excellent
No health implications.
7
PM2.5
17
PM10
60
O3
0.4
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Sep
55
Good
Fri
19 Sep
52
Good
Sat
20 Sep
51
Good
Sun
21 Sep
52
Good
Mon
22 Sep
57
Good
Tue
23 Sep
54
Good
Wed
24 Sep
28
Excellent
Dongshan Air quality rank
Air quality in the last 12 months (Dongshan)
|
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
|
|
2025/06
|
41
|
33
|
19
|
23
|
33
|
30
|
32
|
30
|
21
|
22
|
25
|
27
|
22
|
30
|
30
|
22
|
18
|
24
|
16
|
16
|
15
|
19
|
21
|
19
|
20
|
15
|
14
|
16
|
14
|
18
|
|
|
2025/05
|
53
|
56
|
46
|
42
|
39
|
36
|
35
|
52
|
38
|
25
|
25
|
38
|
39
|
42
|
32
|
18
|
18
|
25
|
26
|
26
|
23
|
31
|
30
|
24
|
36
|
39
|
34
|
31
|
10
|
25
|
40
|
|
2025/04
|
15
|
34
|
47
|
52
|
40
|
50
|
59
|
63
|
62
|
41
|
39
|
35
|
118
|
96
|
91
|
75
|
63
|
57
|
44
|
37
|
36
|
35
|
35
|
32
|
17
|
18
|
30
|
46
|
35
|
47
|
|
|
2025/03
|
76
|
31
|
25
|
23
|
14
|
15
|
22
|
33
|
38
|
39
|
53
|
55
|
42
|
26
|
38
|
12
|
46
|
51
|
43
|
47
|
51
|
50
|
63
|
71
|
63
|
46
|
35
|
49
|
30
|
10
|
10
|
|
2025/02
|
53
|
23
|
16
|
40
|
54
|
46
|
20
|
40
|
39
|
35
|
45
|
40
|
54
|
38
|
44
|
68
|
56
|
51
|
33
|
32
|
26
|
26
|
28
|
36
|
48
|
60
|
71
|
95
|
|||
|
2025/01
|
54
|
59
|
56
|
42
|
49
|
56
|
58
|
54
|
51
|
54
|
45
|
46
|
49
|
51
|
79
|
84
|
56
|
49
|
56
|
50
|
63
|
68
|
59
|
32
|
30
|
28
|
22
|
39
|
70
|
42
|
43
|
|
2024/12
|
51
|
59
|
49
|
37
|
39
|
41
|
41
|
38
|
37
|
30
|
40
|
28
|
29
|
45
|
58
|
54
|
51
|
46
|
53
|
38
|
43
|
64
|
51
|
36
|
34
|
49
|
62
|
81
|
59
|
56
|
61
|
|
2024/11
|
23
|
18
|
31
|
40
|
45
|
44
|
32
|
29
|
36
|
34
|
35
|
30
|
23
|
30
|
34
|
25
|
25
|
24
|
15
|
10
|
14
|
24
|
29
|
27
|
26
|
18
|
29
|
28
|
35
|
41
|
|
|
2024/10
|
17
|
15
|
23
|
22
|
21
|
30
|
27
|
18
|
28
|
37
|
43
|
41
|
33
|
34
|
32
|
28
|
33
|
46
|
44
|
24
|
25
|
31
|
35
|
35
|
35
|
35
|
41
|
23
|
30
|
48
|
28
|
|
2024/09
|
30
|
41
|
38
|
30
|
28
|
16
|
16
|
15
|
17
|
34
|
53
|
46
|
30
|
28
|
27
|
25
|
25
|
24
|
30
|
18
|
17
|
14
|
10
|
14
|
21
|
25
|
24
|
23
|
26
|
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