Air Quality
Excellent
No health implications.
3
PM2.5
20
PM10
78
O3
0.4
CO
3
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Sep
50
Excellent
Fri
19 Sep
60
Good
Sat
20 Sep
45
Excellent
Sun
21 Sep
48
Excellent
Mon
22 Sep
56
Good
Tue
23 Sep
46
Excellent
Wed
24 Sep
24
Excellent
Rudong Air quality rank
Air quality in the last 12 months (Rudong)
|
2025/08
|
19
|
12
|
19
|
14
|
20
|
32
|
26
|
29
|
32
|
14
|
11
|
20
|
20
|
14
|
10
|
19
|
30
|
15
|
18
|
19
|
25
|
42
|
43
|
38
|
24
|
22
|
19
|
16
|
14
|
11
|
18
|
|
2025/07
|
21
|
25
|
29
|
31
|
35
|
30
|
17
|
9
|
16
|
40
|
24
|
20
|
22
|
29
|
38
|
47
|
28
|
15
|
14
|
15
|
13
|
13
|
11
|
18
|
18
|
13
|
12
|
17
|
14
|
10
|
10
|
|
2025/06
|
17
|
8
|
40
|
64
|
54
|
44
|
33
|
10
|
14
|
11
|
11
|
11
|
10
|
22
|
17
|
31
|
41
|
39
|
30
|
20
|
19
|
12
|
11
|
15
|
33
|
38
|
28
|
25
|
24
|
23
|
|
|
2025/05
|
54
|
56
|
47
|
25
|
24
|
60
|
52
|
39
|
15
|
33
|
42
|
52
|
47
|
42
|
50
|
16
|
55
|
53
|
52
|
45
|
22
|
27
|
19
|
41
|
49
|
47
|
37
|
41
|
55
|
62
|
55
|
|
2025/04
|
46
|
67
|
49
|
46
|
59
|
57
|
78
|
75
|
91
|
65
|
54
|
89
|
93
|
60
|
56
|
59
|
63
|
60
|
47
|
31
|
33
|
39
|
57
|
70
|
51
|
42
|
38
|
33
|
50
|
56
|
|
|
2025/03
|
47
|
52
|
14
|
8
|
21
|
40
|
52
|
62
|
50
|
29
|
50
|
24
|
42
|
41
|
27
|
43
|
53
|
41
|
43
|
63
|
64
|
64
|
76
|
71
|
97
|
78
|
84
|
41
|
68
|
32
|
37
|
|
2025/02
|
23
|
57
|
73
|
54
|
53
|
38
|
50
|
33
|
46
|
52
|
32
|
80
|
48
|
38
|
76
|
130
|
61
|
44
|
38
|
25
|
29
|
48
|
37
|
57
|
85
|
127
|
143
|
57
|
|||
|
2025/01
|
59
|
40
|
45
|
34
|
89
|
94
|
63
|
65
|
33
|
35
|
66
|
85
|
87
|
109
|
49
|
65
|
80
|
77
|
111
|
157
|
82
|
35
|
34
|
32
|
32
|
41
|
61
|
89
|
146
|
48
|
43
|
|
2024/12
|
72
|
92
|
50
|
33
|
89
|
146
|
128
|
37
|
44
|
39
|
69
|
41
|
65
|
56
|
64
|
79
|
95
|
66
|
37
|
61
|
89
|
43
|
42
|
58
|
88
|
110
|
51
|
58
|
75
|
84
|
76
|
|
2024/11
|
11
|
51
|
54
|
50
|
33
|
28
|
28
|
25
|
30
|
37
|
41
|
48
|
39
|
33
|
45
|
22
|
32
|
26
|
24
|
32
|
70
|
72
|
28
|
26
|
22
|
45
|
71
|
72
|
51
|
69
|
|
|
2024/10
|
17
|
26
|
17
|
21
|
16
|
7
|
11
|
37
|
34
|
53
|
72
|
58
|
24
|
18
|
50
|
36
|
28
|
33
|
25
|
25
|
18
|
28
|
41
|
28
|
29
|
21
|
20
|
41
|
28
|
27
|
23
|
|
2024/09
|
33
|
33
|
16
|
17
|
20
|
22
|
35
|
22
|
17
|
22
|
11
|
18
|
17
|
16
|
19
|
19
|
17
|
14
|
17
|
9
|
17
|
25
|
21
|
21
|
17
|
13
|
25
|
23
|
30
|
32
|
|
|
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