Air Quality
Excellent
No health implications.
11
PM2.5
26
PM10
81
O3
0.2
CO
3
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 May
35
Excellent
Sun
5 May
45
Excellent
Mon
6 May
45
Excellent
Tue
7 May
45
Excellent
Air quality in the last 12 months (Diaoyu Islands)
|
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
|
|
2023/11
|
26
|
26
|
24
|
18
|
22
|
41
|
37
|
44
|
44
|
26
|
23
|
22
|
31
|
32
|
40
|
34
|
59
|
58
|
47
|
45
|
40
|
36
|
47
|
71
|
26
|
24
|
50
|
57
|
51
|
58
|
|
|
2023/10
|
31
|
37
|
35
|
40
|
34
|
24
|
23
|
24
|
26
|
31
|
32
|
33
|
30
|
36
|
52
|
61
|
51
|
38
|
34
|
39
|
29
|
28
|
26
|
26
|
22
|
21
|
29
|
30
|
31
|
30
|
28
|
|
2023/09
|
30
|
25
|
14
|
17
|
18
|
27
|
28
|
27
|
29
|
26
|
23
|
21
|
24
|
33
|
24
|
32
|
43
|
27
|
18
|
20
|
26
|
27
|
28
|
30
|
24
|
27
|
29
|
27
|
26
|
30
|
|
|
2023/08
|
29
|
30
|
27
|
35
|
36
|
41
|
39
|
29
|
34
|
34
|
29
|
20
|
22
|
31
|
29
|
39
|
40
|
33
|
23
|
24
|
30
|
30
|
26
|
27
|
20
|
16
|
18
|
25
|
21
|
23
|
29
|
|
2023/07
|
17
|
20
|
25
|
32
|
39
|
40
|
50
|
50
|
49
|
31
|
22
|
24
|
21
|
18
|
17
|
19
|
20
|
25
|
29
|
40
|
33
|
26
|
23
|
21
|
19
|
35
|
26
|
29
|
23
|
25
|
24
|
|
2023/06
|
18
|
32
|
42
|
34
|
33
|
36
|
28
|
29
|
25
|
22
|
31
|
21
|
21
|
21
|
37
|
30
|
28
|
30
|
31
|
33
|
31
|
29
|
28
|
26
|
22
|
20
|
23
|
26
|
25
|
19
|
|
|
2023/05
|
59
|
50
|
41
|
39
|
37
|
29
|
33
|
36
|
41
|
40
|
41
|
51
|
62
|
58
|
61
|
34
|
30
|
36
|
36
|
31
|
33
|
32
|
68
|
62
|
55
|
35
|
33
|
24
|
18
|
21
|
21
|
|
2023/04
|
40
|
47
|
51
|
67
|
60
|
54
|
62
|
57
|
32
|
35
|
50
|
79
|
136
|
76
|
59
|
55
|
50
|
34
|
29
|
54
|
58
|
66
|
74
|
54
|
33
|
55
|
50
|
42
|
55
|
40
|
|
|
2023/03
|
52
|
56
|
33
|
43
|
47
|
47
|
49
|
43
|
51
|
46
|
53
|
55
|
51
|
35
|
34
|
49
|
43
|
35
|
37
|
45
|
58
|
49
|
46
|
53
|
41
|
38
|
59
|
53
|
50
|
36
|
34
|
|
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