Air Quality
Excellent
No health implications.
15
PM2.5
46
PM10
31
O3
0.4
CO
4
SO2
47
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Dec
49
Excellent
Thu
11 Dec
55
Good
Fri
12 Dec
47
Excellent
Sat
13 Dec
49
Excellent
Sun
14 Dec
51
Good
Mon
15 Dec
35
Excellent
Tue
16 Dec
49
Excellent
Air quality in the last 12 months (Dongtou)
|
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
|
|
2025/06
|
38
|
49
|
21
|
32
|
35
|
37
|
36
|
36
|
28
|
19
|
9
|
28
|
20
|
30
|
29
|
20
|
42
|
33
|
23
|
20
|
33
|
37
|
23
|
34
|
28
|
31
|
27
|
23
|
17
|
12
|
|
|
2025/05
|
38
|
44
|
57
|
28
|
39
|
47
|
57
|
55
|
51
|
30
|
32
|
38
|
30
|
29
|
25
|
35
|
47
|
19
|
34
|
38
|
25
|
29
|
40
|
26
|
57
|
42
|
22
|
35
|
22
|
45
|
47
|
|
2025/04
|
32
|
49
|
55
|
47
|
43
|
54
|
56
|
59
|
59
|
52
|
46
|
51
|
92
|
92
|
68
|
57
|
78
|
60
|
45
|
43
|
48
|
40
|
27
|
38
|
29
|
44
|
50
|
41
|
39
|
37
|
|
|
2025/03
|
50
|
49
|
49
|
27
|
19
|
18
|
39
|
54
|
47
|
38
|
58
|
43
|
30
|
34
|
19
|
31
|
43
|
48
|
46
|
56
|
48
|
50
|
55
|
71
|
80
|
57
|
57
|
34
|
46
|
28
|
25
|
|
2025/02
|
28
|
13
|
46
|
72
|
53
|
55
|
49
|
37
|
35
|
41
|
40
|
41
|
72
|
39
|
45
|
74
|
72
|
27
|
49
|
30
|
20
|
39
|
29
|
91
|
91
|
81
|
81
|
55
|
|||
|
2025/01
|
71
|
40
|
46
|
43
|
44
|
67
|
76
|
68
|
61
|
39
|
45
|
57
|
61
|
61
|
80
|
45
|
61
|
60
|
55
|
76
|
112
|
73
|
39
|
24
|
35
|
31
|
30
|
45
|
78
|
43
|
42
|
|
2024/12
|
54
|
54
|
52
|
48
|
42
|
29
|
47
|
62
|
32
|
41
|
22
|
32
|
19
|
103
|
81
|
56
|
57
|
60
|
35
|
33
|
57
|
57
|
37
|
31
|
37
|
83
|
116
|
58
|
54
|
54
|
68
|
|
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