Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
23
PM2.5
91
*
PM10
59
O3
0.3
CO
15
SO2
13
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
25 Mar
53
Good
Wed
26 Mar
55
Good
Thu
27 Mar
52
Good
Fri
28 Mar
48
Excellent
Sat
29 Mar
47
Excellent
Sun
30 Mar
61
Good
Mon
31 Mar
17
Excellent
Air quality in the last 12 months (Dongshan)
|
2025/02
|
74
|
88
|
72
|
33
|
30
|
23
|
30
|
38
|
38
|
30
|
64
|
61
|
45
|
55
|
56
|
29
|
25
|
33
|
33
|
31
|
35
|
25
|
25
|
40
|
72
|
33
|
74
|
62
|
|||
|
2025/01
|
75
|
95
|
82
|
89
|
70
|
66
|
67
|
37
|
32
|
52
|
90
|
95
|
119
|
100
|
55
|
46
|
76
|
82
|
77
|
71
|
81
|
102
|
86
|
108
|
111
|
99
|
44
|
44
|
39
|
31
|
50
|
|
2024/12
|
39
|
34
|
34
|
31
|
41
|
25
|
30
|
41
|
44
|
40
|
26
|
30
|
29
|
39
|
34
|
32
|
36
|
27
|
31
|
48
|
66
|
61
|
48
|
52
|
61
|
24
|
26
|
38
|
57
|
51
|
84
|
|
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
|
|
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