Air Quality
Excellent
No health implications.
10
PM2.5
21
PM10
39
O3
0.2
CO
3
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Jun
50
Excellent
Thu
25 Jun
50
Excellent
Fri
26 Jun
50
Excellent
Air quality in the last 12 months (Diaoyu Islands)
|
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
|
|
|
2025/08
|
35
|
33
|
40
|
26
|
19
|
34
|
45
|
49
|
39
|
30
|
30
|
24
|
29
|
26
|
19
|
23
|
24
|
13
|
17
|
30
|
34
|
28
|
20
|
16
|
13
|
13
|
14
|
16
|
15
|
17
|
16
|
|
2025/07
|
17
|
23
|
22
|
22
|
16
|
16
|
22
|
32
|
24
|
18
|
15
|
26
|
32
|
38
|
33
|
36
|
28
|
18
|
29
|
33
|
21
|
19
|
22
|
23
|
19
|
28
|
23
|
26
|
22
|
26
|
45
|
|
2025/06
|
41
|
41
|
16
|
28
|
29
|
24
|
20
|
28
|
24
|
19
|
18
|
26
|
28
|
30
|
31
|
22
|
32
|
26
|
25
|
19
|
26
|
29
|
27
|
34
|
22
|
24
|
21
|
25
|
14
|
12
|
|
|
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