Air Quality
Excellent
No health implications.
4
PM2.5
9
PM10
27
O3
0.7
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Aug
47
Excellent
Fri
28 Aug
53
Good
Sat
29 Aug
51
Good
Sun
30 Aug
45
Excellent
Mon
31 Aug
49
Excellent
Tue
1 Sep
46
Excellent
Wed
2 Sep
31
Excellent
Air quality in the last 12 months (Dongyuan)
|
2026/07
|
22
|
21
|
22
|
16
|
16
|
17
|
14
|
18
|
24
|
27
|
38
|
47
|
22
|
16
|
15
|
18
|
47
|
32
|
37
|
30
|
34
|
41
|
42
|
46
|
39
|
15
|
19
|
16
|
14
|
21
|
20
|
|
2026/06
|
37
|
40
|
36
|
32
|
27
|
24
|
26
|
20
|
20
|
21
|
21
|
33
|
29
|
19
|
16
|
17
|
14
|
15
|
20
|
22
|
27
|
27
|
30
|
35
|
26
|
21
|
25
|
17
|
20
|
22
|
|
|
2026/05
|
26
|
33
|
30
|
26
|
19
|
25
|
34
|
21
|
21
|
36
|
54
|
63
|
45
|
15
|
18
|
20
|
23
|
28
|
28
|
22
|
16
|
23
|
29
|
30
|
28
|
30
|
39
|
36
|
33
|
26
|
36
|
|
2026/04
|
26
|
30
|
41
|
21
|
28
|
33
|
46
|
25
|
32
|
32
|
36
|
32
|
27
|
33
|
34
|
33
|
28
|
33
|
31
|
43
|
34
|
32
|
22
|
21
|
31
|
39
|
47
|
38
|
23
|
25
|
|
|
2026/03
|
19
|
25
|
13
|
17
|
23
|
26
|
31
|
47
|
41
|
22
|
34
|
32
|
43
|
47
|
45
|
39
|
40
|
38
|
39
|
36
|
21
|
38
|
51
|
35
|
47
|
44
|
43
|
38
|
32
|
30
|
32
|
|
2026/02
|
19
|
26
|
41
|
55
|
50
|
38
|
23
|
28
|
33
|
43
|
33
|
31
|
46
|
36
|
23
|
32
|
32
|
34
|
44
|
45
|
56
|
46
|
46
|
46
|
34
|
25
|
26
|
12
|
|||
|
2026/01
|
63
|
17
|
32
|
39
|
36
|
36
|
43
|
30
|
39
|
36
|
43
|
48
|
53
|
55
|
55
|
56
|
63
|
65
|
64
|
68
|
23
|
26
|
40
|
51
|
51
|
48
|
59
|
33
|
40
|
38
|
29
|
|
2025/12
|
40
|
36
|
62
|
62
|
60
|
61
|
56
|
51
|
55
|
52
|
54
|
50
|
39
|
30
|
38
|
39
|
40
|
49
|
45
|
37
|
52
|
89
|
74
|
52
|
24
|
42
|
44
|
41
|
41
|
43
|
47
|
|
2025/11
|
34
|
35
|
30
|
14
|
12
|
21
|
33
|
36
|
23
|
15
|
23
|
21
|
14
|
28
|
36
|
39
|
37
|
39
|
23
|
27
|
30
|
40
|
44
|
42
|
46
|
64
|
53
|
64
|
59
|
49
|
|
|
2025/10
|
31
|
22
|
25
|
24
|
16
|
18
|
25
|
33
|
35
|
40
|
32
|
23
|
19
|
20
|
23
|
28
|
30
|
32
|
35
|
14
|
8
|
10
|
39
|
36
|
35
|
39
|
59
|
57
|
44
|
32
|
34
|
|
2025/09
|
20
|
22
|
22
|
24
|
24
|
27
|
22
|
9
|
17
|
17
|
17
|
18
|
19
|
26
|
16
|
17
|
23
|
16
|
14
|
7
|
12
|
19
|
19
|
9
|
11
|
23
|
30
|
30
|
26
|
30
|
|
|
2025/08
|
23
|
20
|
16
|
11
|
10
|
13
|
15
|
25
|
32
|
20
|
17
|
21
|
28
|
15
|
14
|
21
|
21
|
13
|
10
|
17
|
24
|
20
|
25
|
16
|
15
|
19
|
21
|
22
|
22
|
20
|
19
|
|
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