Air Quality
Excellent
No health implications.
3
PM2.5
8
PM10
47
O3
0.3
CO
5
SO2
2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Aug
34
Excellent
Mon
10 Aug
33
Excellent
Tue
11 Aug
45
Excellent
Wed
12 Aug
60
Good
Thu
13 Aug
64
Good
Fri
14 Aug
30
Excellent
Sat
15 Aug
38
Excellent
Air quality in the last 12 months (Dongtou)
|
2026/06
|
41
|
52
|
50
|
40
|
40
|
30
|
33
|
26
|
25
|
28
|
46
|
40
|
29
|
28
|
28
|
29
|
23
|
26
|
24
|
30
|
38
|
34
|
33
|
30
|
26
|
26
|
42
|
45
|
33
|
25
|
|
|
2026/05
|
39
|
45
|
42
|
38
|
33
|
33
|
35
|
33
|
27
|
39
|
37
|
33
|
28
|
34
|
25
|
32
|
30
|
31
|
33
|
48
|
52
|
46
|
48
|
51
|
54
|
54
|
46
|
41
|
46
|
44
|
39
|
|
2026/04
|
35
|
39
|
53
|
33
|
44
|
46
|
34
|
37
|
53
|
56
|
48
|
32
|
69
|
65
|
51
|
35
|
42
|
37
|
53
|
57
|
27
|
39
|
22
|
31
|
41
|
49
|
45
|
49
|
26
|
28
|
|
|
2026/03
|
25
|
18
|
25
|
31
|
21
|
33
|
44
|
33
|
34
|
43
|
40
|
43
|
55
|
45
|
34
|
34
|
47
|
56
|
27
|
53
|
30
|
47
|
33
|
36
|
50
|
38
|
45
|
46
|
51
|
41
|
41
|
|
2026/02
|
26
|
39
|
55
|
42
|
45
|
40
|
19
|
41
|
36
|
37
|
53
|
73
|
56
|
40
|
31
|
26
|
52
|
48
|
61
|
51
|
42
|
42
|
112
|
47
|
22
|
32
|
18
|
26
|
|||
|
2026/01
|
24
|
31
|
56
|
60
|
40
|
59
|
55
|
62
|
71
|
67
|
67
|
68
|
68
|
76
|
60
|
71
|
66
|
48
|
36
|
15
|
36
|
51
|
49
|
61
|
75
|
51
|
20
|
41
|
38
|
40
|
12
|
|
2025/12
|
65
|
64
|
53
|
48
|
46
|
48
|
53
|
60
|
35
|
48
|
52
|
48
|
40
|
43
|
64
|
57
|
68
|
75
|
61
|
60
|
58
|
29
|
52
|
57
|
32
|
39
|
37
|
44
|
51
|
62
|
32
|
|
2025/11
|
36
|
58
|
35
|
22
|
20
|
34
|
44
|
48
|
28
|
42
|
24
|
11
|
22
|
50
|
48
|
44
|
31
|
18
|
38
|
52
|
58
|
67
|
58
|
55
|
68
|
87
|
84
|
109
|
90
|
70
|
|
|
2025/10
|
19
|
17
|
15
|
18
|
24
|
31
|
26
|
32
|
24
|
27
|
31
|
26
|
20
|
25
|
17
|
30
|
23
|
29
|
13
|
17
|
19
|
28
|
37
|
29
|
35
|
42
|
39
|
26
|
20
|
30
|
18
|
|
2025/09
|
19
|
18
|
18
|
25
|
20
|
20
|
15
|
21
|
24
|
23
|
23
|
30
|
40
|
26
|
20
|
16
|
17
|
18
|
14
|
23
|
17
|
20
|
22
|
24
|
21
|
19
|
22
|
23
|
22
|
19
|
|
|
2025/08
|
40
|
36
|
40
|
30
|
22
|
35
|
44
|
49
|
44
|
41
|
36
|
25
|
24
|
17
|
17
|
20
|
22
|
17
|
20
|
37
|
31
|
29
|
22
|
18
|
15
|
14
|
14
|
15
|
14
|
12
|
14
|
|
2025/07
|
18
|
25
|
23
|
24
|
16
|
14
|
9
|
11
|
16
|
19
|
18
|
26
|
30
|
37
|
43
|
40
|
31
|
20
|
22
|
21
|
14
|
18
|
22
|
21
|
14
|
18
|
17
|
18
|
18
|
18
|
40
|
|
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