Air Quality
Excellent
No health implications.
3
PM2.5
12
PM10
45
O3
0.5
CO
3
SO2
2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Jul
39
Excellent
Thu
31 Jul
48
Excellent
Fri
1 Aug
52
Good
Sat
2 Aug
46
Excellent
Sun
3 Aug
47
Excellent
Mon
4 Aug
93
Good
Tue
5 Aug
49
Excellent
Air quality in the last 12 months (Rudong)
|
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
|
|
|
2024/08
|
34
|
31
|
40
|
30
|
31
|
24
|
28
|
30
|
25
|
38
|
41
|
38
|
39
|
17
|
18
|
25
|
19
|
13
|
11
|
21
|
23
|
43
|
36
|
24
|
17
|
14
|
24
|
22
|
16
|
16
|
20
|
|
2024/07
|
25
|
31
|
31
|
33
|
31
|
40
|
38
|
41
|
41
|
14
|
23
|
19
|
21
|
27
|
48
|
43
|
40
|
31
|
38
|
38
|
35
|
37
|
27
|
20
|
21
|
25
|
27
|
22
|
21
|
21
|
31
|
|
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