Air Quality
Excellent
No health implications.
22
PM2.5
42
PM10
113
O3
0.5
CO
6
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jun
115
Light
Tue
17 Jun
137
Light
Wed
18 Jun
123
Light
Thu
19 Jun
87
Good
Fri
20 Jun
97
Good
Sat
21 Jun
97
Good
Sun
22 Jun
35
Excellent
Air quality in the last 12 months (Rudong)
|
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
|
|
2024/06
|
53
|
32
|
50
|
40
|
24
|
21
|
23
|
23
|
44
|
39
|
14
|
17
|
33
|
25
|
24
|
25
|
14
|
25
|
14
|
22
|
32
|
20
|
33
|
42
|
41
|
20
|
20
|
26
|
25
|
13
|
|
|
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