Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
19
*
PM2.5
32
PM10
110
O3
0.2
CO
3
SO2
12
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
17 Apr
55
Good
Sat
18 Apr
55
Good
Sun
19 Apr
50
Excellent
Mon
20 Apr
60
Good
Air quality in the last 12 months (Diaoyu Islands)
|
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
|
|
|
2025/05
|
41
|
41
|
44
|
27
|
40
|
41
|
47
|
55
|
60
|
35
|
31
|
34
|
28
|
21
|
17
|
24
|
33
|
19
|
25
|
30
|
21
|
34
|
40
|
25
|
47
|
34
|
18
|
24
|
18
|
38
|
43
|
|
2025/04
|
34
|
44
|
45
|
34
|
39
|
37
|
47
|
52
|
42
|
38
|
32
|
25
|
100
|
91
|
70
|
60
|
66
|
41
|
44
|
29
|
36
|
44
|
32
|
32
|
29
|
34
|
38
|
37
|
28
|
29
|
|
|
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