Air Quality
Excellent
No health implications.
19
PM2.5
39
PM10
81
O3
0.5
CO
7
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Oct
69
Good
Sun
11 Oct
80
Good
Mon
12 Oct
75
Good
Tue
13 Oct
82
Good
Wed
14 Oct
66
Good
Thu
15 Oct
57
Good
Fri
16 Oct
20
Excellent
Air quality in the last 12 months (Rui'an)
|
2026/08
|
37
|
31
|
30
|
26
|
26
|
28
|
27
|
19
|
18
|
21
|
33
|
28
|
31
|
35
|
26
|
25
|
21
|
19
|
17
|
15
|
21
|
18
|
17
|
15
|
15
|
26
|
28
|
17
|
16
|
16
|
16
|
|
2026/07
|
29
|
35
|
29
|
28
|
32
|
32
|
26
|
31
|
25
|
27
|
14
|
21
|
23
|
22
|
22
|
29
|
39
|
30
|
35
|
21
|
25
|
37
|
44
|
29
|
16
|
20
|
14
|
14
|
18
|
18
|
28
|
|
2026/06
|
42
|
51
|
58
|
41
|
35
|
35
|
33
|
25
|
23
|
27
|
42
|
40
|
23
|
26
|
27
|
25
|
22
|
18
|
18
|
23
|
33
|
34
|
32
|
28
|
26
|
24
|
36
|
43
|
31
|
23
|
|
|
2026/05
|
35
|
43
|
39
|
36
|
36
|
33
|
35
|
29
|
26
|
35
|
33
|
32
|
30
|
30
|
23
|
27
|
28
|
28
|
25
|
45
|
47
|
39
|
35
|
46
|
55
|
58
|
43
|
35
|
43
|
46
|
37
|
|
2026/04
|
31
|
34
|
48
|
31
|
41
|
44
|
32
|
36
|
53
|
54
|
42
|
26
|
68
|
52
|
44
|
34
|
38
|
34
|
44
|
53
|
26
|
43
|
23
|
30
|
36
|
48
|
44
|
46
|
26
|
25
|
|
|
2026/03
|
19
|
18
|
25
|
33
|
20
|
28
|
45
|
38
|
35
|
38
|
40
|
44
|
54
|
48
|
38
|
33
|
41
|
53
|
25
|
51
|
27
|
43
|
32
|
32
|
49
|
43
|
45
|
38
|
39
|
40
|
40
|
|
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
|
|
|
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