Air Quality
Excellent
No health implications.
9
PM2.5
24
PM10
94
O3
0.2
CO
3
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Oct
40
Excellent
Sun
25 Oct
50
Excellent
Mon
26 Oct
50
Excellent
Tue
27 Oct
50
Excellent
Air quality in the last 12 months (Diaoyu Islands)
|
2026/08
|
38
|
39
|
29
|
22
|
24
|
26
|
29
|
26
|
24
|
28
|
42
|
38
|
36
|
30
|
29
|
26
|
25
|
19
|
21
|
15
|
18
|
21
|
19
|
18
|
17
|
25
|
29
|
32
|
26
|
20
|
18
|
|
2026/07
|
28
|
35
|
27
|
29
|
30
|
27
|
22
|
31
|
26
|
28
|
35
|
34
|
24
|
22
|
25
|
29
|
39
|
39
|
44
|
34
|
40
|
46
|
43
|
29
|
20
|
31
|
17
|
13
|
15
|
20
|
28
|
|
2026/06
|
31
|
35
|
41
|
34
|
34
|
38
|
29
|
30
|
31
|
32
|
38
|
32
|
35
|
30
|
26
|
25
|
23
|
20
|
22
|
26
|
33
|
30
|
31
|
31
|
26
|
27
|
33
|
37
|
31
|
21
|
|
|
2026/05
|
45
|
47
|
40
|
35
|
32
|
33
|
30
|
36
|
31
|
31
|
29
|
26
|
24
|
29
|
27
|
32
|
34
|
29
|
32
|
38
|
47
|
49
|
39
|
36
|
47
|
47
|
43
|
36
|
43
|
45
|
42
|
|
2026/04
|
37
|
41
|
48
|
33
|
43
|
32
|
35
|
41
|
49
|
52
|
42
|
33
|
51
|
48
|
34
|
32
|
38
|
34
|
38
|
38
|
45
|
43
|
30
|
30
|
36
|
38
|
38
|
41
|
32
|
31
|
|
|
2026/03
|
33
|
30
|
27
|
36
|
33
|
39
|
45
|
32
|
34
|
41
|
35
|
44
|
66
|
48
|
48
|
37
|
45
|
54
|
29
|
39
|
35
|
41
|
32
|
35
|
44
|
31
|
45
|
44
|
59
|
39
|
41
|
|
2026/02
|
25
|
44
|
47
|
24
|
27
|
42
|
28
|
46
|
42
|
39
|
58
|
70
|
48
|
46
|
28
|
37
|
45
|
54
|
61
|
67
|
46
|
54
|
98
|
56
|
30
|
53
|
40
|
39
|
|||
|
2026/01
|
19
|
26
|
38
|
31
|
42
|
54
|
50
|
56
|
65
|
60
|
62
|
56
|
60
|
54
|
48
|
56
|
44
|
25
|
37
|
30
|
43
|
51
|
39
|
54
|
54
|
37
|
22
|
30
|
31
|
38
|
16
|
|
2025/12
|
44
|
48
|
46
|
33
|
28
|
30
|
31
|
42
|
32
|
28
|
38
|
40
|
45
|
42
|
57
|
43
|
52
|
49
|
41
|
48
|
56
|
26
|
35
|
46
|
24
|
29
|
22
|
27
|
29
|
42
|
30
|
|
2025/11
|
39
|
56
|
34
|
19
|
20
|
23
|
38
|
43
|
32
|
44
|
21
|
11
|
14
|
39
|
39
|
28
|
30
|
25
|
38
|
50
|
56
|
60
|
46
|
44
|
63
|
71
|
68
|
115
|
84
|
55
|
|
|
2025/10
|
16
|
14
|
14
|
20
|
20
|
24
|
20
|
22
|
19
|
20
|
22
|
16
|
13
|
31
|
15
|
28
|
30
|
34
|
27
|
30
|
25
|
30
|
31
|
28
|
36
|
46
|
39
|
21
|
22
|
26
|
26
|
|
2025/09
|
16
|
27
|
26
|
26
|
23
|
25
|
19
|
24
|
24
|
27
|
23
|
26
|
38
|
28
|
18
|
24
|
20
|
24
|
18
|
22
|
22
|
25
|
31
|
30
|
20
|
17
|
16
|
19
|
22
|
18
|
|
|
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