Air Quality
Excellent
No health implications.
7
PM2.5
13
PM10
35
O3
0.4
CO
6
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Jul
48
Excellent
Tue
21 Jul
49
Excellent
Wed
22 Jul
51
Good
Thu
23 Jul
65
Good
Fri
24 Jul
68
Good
Sat
25 Jul
65
Good
Sun
26 Jul
42
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