Air Quality
Excellent
No health implications.
10
PM2.5
27
PM10
71
O3
0.2
CO
3
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Dec
50
Excellent
Fri
27 Dec
50
Excellent
Sat
28 Dec
60
Good
Sun
29 Dec
60
Good
Air quality in the last 12 months (Diaoyu Islands)
|
2024/11
|
17
|
20
|
40
|
36
|
38
|
26
|
30
|
32
|
24
|
18
|
19
|
24
|
30
|
25
|
20
|
10
|
18
|
28
|
19
|
17
|
25
|
33
|
27
|
20
|
33
|
22
|
40
|
41
|
44
|
41
|
|
|
2024/10
|
17
|
16
|
20
|
17
|
14
|
17
|
16
|
21
|
34
|
42
|
39
|
26
|
18
|
25
|
23
|
23
|
32
|
32
|
27
|
23
|
31
|
37
|
36
|
28
|
21
|
18
|
20
|
24
|
33
|
27
|
21
|
|
2024/09
|
26
|
20
|
20
|
23
|
19
|
21
|
19
|
11
|
25
|
33
|
37
|
27
|
17
|
21
|
25
|
20
|
26
|
24
|
20
|
22
|
22
|
15
|
14
|
12
|
19
|
16
|
22
|
25
|
26
|
22
|
|
|
2024/08
|
28
|
46
|
45
|
38
|
28
|
21
|
29
|
30
|
33
|
37
|
44
|
49
|
46
|
30
|
32
|
19
|
21
|
18
|
15
|
13
|
23
|
26
|
31
|
35
|
22
|
23
|
39
|
31
|
33
|
25
|
27
|
|
2024/07
|
24
|
24
|
27
|
22
|
29
|
21
|
21
|
22
|
20
|
25
|
33
|
35
|
32
|
29
|
18
|
16
|
20
|
23
|
28
|
20
|
17
|
15
|
22
|
21
|
25
|
25
|
26
|
26
|
20
|
14
|
17
|
|
2024/06
|
15
|
10
|
19
|
37
|
28
|
15
|
13
|
18
|
19
|
13
|
14
|
23
|
25
|
24
|
20
|
16
|
17
|
16
|
20
|
27
|
38
|
36
|
34
|
22
|
20
|
21
|
39
|
20
|
20
|
21
|
|
|
2024/05
|
22
|
26
|
28
|
39
|
53
|
47
|
35
|
37
|
21
|
35
|
31
|
36
|
34
|
28
|
41
|
35
|
30
|
33
|
23
|
24
|
16
|
19
|
27
|
22
|
19
|
23
|
19
|
21
|
21
|
22
|
27
|
|
2024/04
|
36
|
50
|
43
|
28
|
35
|
43
|
28
|
41
|
34
|
51
|
48
|
31
|
24
|
26
|
53
|
35
|
31
|
42
|
103
|
76
|
41
|
23
|
25
|
29
|
38
|
46
|
33
|
25
|
40
|
22
|
|
|
2024/03
|
22
|
48
|
55
|
54
|
47
|
21
|
45
|
62
|
61
|
38
|
42
|
52
|
51
|
51
|
42
|
41
|
55
|
51
|
55
|
75
|
64
|
64
|
55
|
44
|
32
|
39
|
25
|
50
|
50
|
56
|
47
|
|
2024/02
|
37
|
26
|
23
|
20
|
20
|
34
|
24
|
39
|
95
|
135
|
70
|
73
|
57
|
75
|
66
|
36
|
38
|
81
|
63
|
48
|
36
|
23
|
27
|
27
|
36
|
47
|
43
|
40
|
35
|
||
|
2024/01
|
74
|
37
|
62
|
65
|
60
|
77
|
99
|
50
|
43
|
77
|
110
|
106
|
59
|
41
|
70
|
26
|
32
|
48
|
52
|
27
|
26
|
24
|
28
|
33
|
45
|
69
|
89
|
94
|
89
|
31
|
30
|
|
2023/12
|
44
|
42
|
45
|
30
|
37
|
48
|
60
|
54
|
61
|
36
|
52
|
29
|
37
|
37
|
55
|
59
|
60
|
55
|
43
|
44
|
55
|
47
|
46
|
48
|
66
|
63
|
40
|
25
|
30
|
47
|
104
|
|
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