Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
33
PM2.5
51
*
PM10
37
O3
0.8
CO
6
SO2
33
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
18 Mar
60
Good
Thu
19 Mar
51
Good
Fri
20 Mar
49
Excellent
Sat
21 Mar
49
Excellent
Sun
22 Mar
50
Excellent
Mon
23 Mar
50
Excellent
Tue
24 Mar
45
Excellent
Rui'an Air quality rank
Air quality in the last 12 months (Rui'an)
|
2026/02
|
22
|
35
|
51
|
41
|
43
|
41
|
16
|
34
|
34
|
35
|
46
|
63
|
55
|
37
|
35
|
22
|
39
|
40
|
54
|
47
|
41
|
34
|
107
|
52
|
23
|
27
|
17
|
19
|
|||
|
2026/01
|
25
|
27
|
52
|
60
|
37
|
48
|
52
|
60
|
70
|
64
|
61
|
64
|
61
|
62
|
56
|
65
|
70
|
52
|
39
|
13
|
31
|
48
|
52
|
56
|
70
|
52
|
23
|
36
|
37
|
33
|
14
|
|
2025/12
|
57
|
63
|
53
|
52
|
45
|
45
|
49
|
64
|
42
|
41
|
47
|
58
|
43
|
39
|
56
|
53
|
62
|
81
|
65
|
62
|
72
|
30
|
46
|
67
|
31
|
41
|
39
|
44
|
48
|
62
|
43
|
|
2025/11
|
33
|
54
|
41
|
20
|
18
|
31
|
34
|
40
|
27
|
36
|
28
|
13
|
15
|
40
|
48
|
39
|
35
|
21
|
34
|
42
|
56
|
60
|
54
|
55
|
60
|
83
|
75
|
85
|
79
|
66
|
|
|
2025/10
|
19
|
17
|
13
|
12
|
22
|
30
|
25
|
31
|
24
|
25
|
25
|
26
|
21
|
23
|
17
|
28
|
26
|
32
|
13
|
16
|
19
|
25
|
33
|
33
|
37
|
43
|
35
|
28
|
24
|
26
|
17
|
|
2025/09
|
18
|
19
|
17
|
21
|
22
|
18
|
12
|
23
|
19
|
20
|
20
|
25
|
40
|
26
|
27
|
14
|
16
|
13
|
13
|
22
|
20
|
23
|
18
|
18
|
16
|
19
|
18
|
20
|
20
|
21
|
|
|
2025/08
|
34
|
32
|
31
|
25
|
20
|
26
|
34
|
44
|
42
|
42
|
40
|
25
|
19
|
15
|
14
|
15
|
17
|
15
|
16
|
30
|
27
|
29
|
22
|
17
|
14
|
15
|
14
|
13
|
13
|
16
|
15
|
|
2025/07
|
12
|
20
|
22
|
24
|
15
|
12
|
10
|
12
|
15
|
19
|
21
|
22
|
21
|
30
|
38
|
40
|
33
|
21
|
16
|
17
|
10
|
15
|
18
|
17
|
16
|
11
|
16
|
15
|
18
|
19
|
33
|
|
2025/06
|
42
|
54
|
22
|
30
|
31
|
36
|
36
|
32
|
25
|
19
|
9
|
17
|
16
|
29
|
26
|
19
|
37
|
31
|
22
|
18
|
31
|
31
|
24
|
28
|
28
|
29
|
28
|
24
|
17
|
8
|
|
|
2025/05
|
38
|
45
|
58
|
34
|
38
|
41
|
57
|
46
|
42
|
30
|
34
|
35
|
30
|
29
|
26
|
41
|
50
|
17
|
34
|
43
|
31
|
33
|
47
|
25
|
62
|
53
|
25
|
32
|
17
|
37
|
46
|
|
2025/04
|
30
|
50
|
55
|
52
|
41
|
57
|
56
|
53
|
63
|
48
|
41
|
47
|
95
|
88
|
67
|
61
|
84
|
70
|
46
|
45
|
52
|
40
|
30
|
33
|
24
|
48
|
45
|
41
|
38
|
35
|
|
|
2025/03
|
62
|
57
|
52
|
32
|
21
|
18
|
42
|
53
|
53
|
40
|
65
|
50
|
29
|
32
|
19
|
32
|
42
|
45
|
48
|
55
|
50
|
49
|
61
|
75
|
87
|
72
|
61
|
35
|
46
|
29
|
27
|
|
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