Zhejiang - China   2026-04-22   Wednesday   27.78N, 120.65E

Rui'an

Zhejiang - China
2026-04-22

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

39 *

PM2.5

47

PM10

3

O3

0.8

CO

7

SO2

64

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

22 Apr

50 Excellent

Thu

23 Apr

56 Good

Fri

24 Apr

68 Good

Sat

25 Apr

63 Good

Sun

26 Apr

79 Good

Mon

27 Apr

74 Good

Tue

28 Apr

19 Excellent

Monthly Average AQI (Rui'an)

2021/04 - 2026/03

Air quality in the last 12 months (Rui'an)

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
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
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