Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
38
*
PM2.5
49
PM10
30
O3
0.5
CO
6
SO2
30
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 Dec
57
Good
Tue
24 Dec
45
Excellent
Wed
25 Dec
59
Good
Thu
26 Dec
66
Good
Fri
27 Dec
66
Good
Sat
28 Dec
90
Good
Sun
29 Dec
99
Good
Air quality in the last 12 months (Rui'an)
|
2024/11
|
9
|
12
|
38
|
47
|
49
|
31
|
26
|
30
|
31
|
30
|
22
|
30
|
33
|
28
|
14
|
15
|
19
|
13
|
18
|
21
|
35
|
31
|
42
|
29
|
32
|
20
|
38
|
38
|
41
|
44
|
|
|
2024/10
|
16
|
13
|
19
|
17
|
20
|
13
|
14
|
13
|
36
|
45
|
52
|
43
|
31
|
48
|
33
|
25
|
37
|
36
|
27
|
15
|
34
|
38
|
27
|
36
|
25
|
18
|
17
|
18
|
47
|
37
|
21
|
|
2024/09
|
34
|
31
|
22
|
22
|
23
|
15
|
21
|
12
|
26
|
39
|
32
|
29
|
15
|
23
|
23
|
20
|
19
|
22
|
17
|
21
|
23
|
12
|
15
|
14
|
13
|
19
|
22
|
28
|
31
|
23
|
|
|
2024/08
|
36
|
42
|
41
|
42
|
27
|
23
|
38
|
35
|
38
|
40
|
50
|
46
|
44
|
34
|
24
|
24
|
20
|
18
|
14
|
18
|
20
|
27
|
38
|
42
|
31
|
25
|
44
|
27
|
34
|
27
|
33
|
|
2024/07
|
28
|
27
|
32
|
28
|
32
|
26
|
28
|
27
|
32
|
35
|
40
|
44
|
33
|
33
|
22
|
15
|
24
|
32
|
28
|
19
|
20
|
12
|
16
|
17
|
20
|
20
|
17
|
17
|
12
|
14
|
23
|
|
2024/06
|
8
|
14
|
21
|
38
|
37
|
11
|
17
|
35
|
28
|
18
|
25
|
28
|
28
|
39
|
18
|
20
|
19
|
18
|
36
|
50
|
43
|
46
|
50
|
25
|
20
|
28
|
44
|
29
|
22
|
24
|
|
|
2024/05
|
14
|
27
|
34
|
40
|
58
|
43
|
44
|
51
|
25
|
26
|
45
|
41
|
34
|
36
|
50
|
31
|
29
|
32
|
31
|
30
|
25
|
32
|
40
|
24
|
13
|
24
|
25
|
15
|
25
|
25
|
30
|
|
2024/04
|
44
|
56
|
40
|
26
|
36
|
39
|
29
|
39
|
32
|
58
|
56
|
46
|
40
|
24
|
40
|
51
|
39
|
38
|
87
|
77
|
60
|
23
|
30
|
37
|
36
|
61
|
52
|
28
|
39
|
18
|
|
|
2024/03
|
19
|
47
|
53
|
59
|
61
|
13
|
58
|
72
|
67
|
49
|
35
|
55
|
76
|
62
|
51
|
38
|
53
|
31
|
39
|
62
|
59
|
63
|
66
|
70
|
49
|
38
|
34
|
59
|
52
|
61
|
57
|
|
2024/02
|
31
|
16
|
24
|
14
|
15
|
31
|
15
|
43
|
89
|
95
|
55
|
64
|
50
|
48
|
47
|
21
|
28
|
35
|
40
|
26
|
28
|
12
|
15
|
14
|
17
|
37
|
38
|
44
|
16
|
||
|
2024/01
|
99
|
62
|
50
|
54
|
61
|
68
|
128
|
100
|
72
|
71
|
118
|
99
|
65
|
55
|
96
|
38
|
41
|
58
|
84
|
38
|
19
|
25
|
28
|
39
|
44
|
61
|
82
|
84
|
100
|
30
|
28
|
|
2023/12
|
46
|
50
|
64
|
40
|
28
|
42
|
49
|
59
|
58
|
41
|
67
|
23
|
42
|
48
|
47
|
24
|
39
|
36
|
14
|
34
|
54
|
43
|
46
|
49
|
60
|
70
|
58
|
52
|
58
|
83
|
96
|
|
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