Zhejiang - China   2025-12-20   Saturday   30.73N, 122.46E

Shengsi

Zhejiang - China
2025-12-20

Air Quality

Excellent

No health implications.

18

PM2.5

30

PM10

37

O3

0.5

CO

6

SO2

42

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

20 Dec

66 Good

Sun

21 Dec

50 Excellent

Mon

22 Dec

43 Excellent

Tue

23 Dec

54 Good

Wed

24 Dec

60 Good

Thu

25 Dec

33 Excellent

Fri

26 Dec

19 Excellent

Monthly Average AQI (Shengsi)

2020/12 - 2025/11

Air quality in the last 12 months (Shengsi)

2025/11
85
74
11
15
19
26
25
34
20
36
18
22
22
46
37
26
23
30
50
60
77
99
65
72
81
46
122
140
91
61
2025/10
20
18
28
17
12
16
22
13
17
23
23
26
32
37
19
17
14
20
22
29
25
24
23
25
30
36
28
14
16
15
16
2025/09
23
17
11
12
13
15
21
14
22
19
27
25
32
24
20
15
18
18
17
14
18
16
21
22
15
13
15
18
15
16
2025/08
31
30
36
31
23
27
37
41
41
38
37
26
19
18
12
24
31
11
10
18
33
29
26
19
16
19
10
11
9
13
15
2025/07
18
19
22
22
19
14
13
19
19
30
17
11
12
35
33
39
31
21
18
24
20
19
19
22
24
18
17
22
21
13
29
2025/06
20
13
20
41
28
32
26
14
19
14
21
10
11
32
14
16
40
30
26
19
24
11
15
18
21
29
34
23
16
10
2025/05
47
46
48
19
24
61
42
47
29
42
34
41
32
21
20
24
50
40
28
28
20
18
11
32
37
25
23
24
26
50
40
2025/04
37
48
37
18
42
46
49
60
48
52
32
65
100
80
66
57
61
43
23
26
20
46
38
65
43
25
24
22
30
26
2025/03
22
31
21
12
11
28
33
41
23
24
22
17
31
38
18
40
43
41
31
46
53
56
55
57
62
49
55
40
60
30
32
2025/02
17
44
52
50
47
33
46
36
34
37
18
60
29
21
38
95
49
30
36
24
28
40
36
56
49
129
67
19
2025/01
41
20
40
22
56
88
57
62
35
30
46
67
78
65
44
51
68
58
80
117
85
18
26
26
32
27
53
53
90
35
24
2024/12
46
60
52
24
36
102
90
20
21
22
28
32
41
62
55
58
66
48
28
42
70
39
20
29
32
92
31
53
52
48
69
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