Zhejiang - China   2025-09-23   Tuesday   29.99N, 122.21E

Zhoushan

Zhejiang - China
2025-09-23

Air Quality

Excellent

No health implications.

6

PM2.5

17

PM10

19

O3

0.6

CO

3

SO2

14

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

23 Sep

38 Excellent

Wed

24 Sep

37 Excellent

Thu

25 Sep

42 Excellent

Fri

26 Sep

41 Excellent

Sat

27 Sep

39 Excellent

Sun

28 Sep

56 Good

Mon

29 Sep

93 Good

Real-time AQI (Monitoring Station in Zhoushan)

定海檀枫

20

6

PM2.5

20

PM10

22

O3

0.6

CO

2

SO2

14

NO2

临城新区

13

3

PM2.5

13

PM10

20

O3

0.6

CO

2

SO2

10

NO2

普陀东港中学

16

7

PM2.5

16

PM10

13

O3

0.6

CO

4

SO2

18

NO2

Monthly Average AQI (Zhoushan)

2020/09 - 2025/08

Air quality in the last 12 months (Zhoushan)

2025/08
34
31
35
34
22
29
42
43
42
39
33
22
19
19
13
23
23
11
10
18
29
24
20
14
12
12
10
11
11
10
14
2025/07
17
16
21
23
18
13
12
17
17
21
14
12
13
37
32
35
28
23
21
25
22
19
20
21
21
15
15
19
21
9
31
2025/06
21
18
17
30
23
28
25
23
33
20
12
10
15
22
18
13
31
26
20
17
25
17
21
20
18
23
25
20
13
12
2025/05
38
46
51
23
27
54
53
51
33
39
33
36
31
20
18
19
36
41
22
23
17
18
12
33
35
25
22
24
25
48
38
2025/04
34
39
34
21
42
50
46
54
33
43
32
86
106
77
54
55
62
44
23
34
19
36
32
54
44
25
24
25
30
25
2025/03
21
25
28
15
11
26
37
44
23
31
26
19
28
39
12
37
37
43
31
35
47
47
45
52
52
40
48
44
53
34
26
2025/02
16
38
50
56
44
36
48
36
34
34
21
55
37
21
38
75
53
32
38
29
26
31
40
69
42
104
59
16
2025/01
42
25
42
30
43
81
60
61
39
30
42
62
68
52
47
48
60
53
64
120
106
28
25
29
36
24
49
33
60
43
23
2024/12
36
41
51
33
27
76
82
21
18
22
19
32
35
66
53
50
56
47
25
38
68
38
24
28
35
81
30
50
42
42
67
2024/11
11
32
41
35
26
16
18
22
18
9
20
24
30
22
12
10
21
24
22
19
26
48
16
16
23
29
40
59
43
43
2024/10
15
21
19
16
10
9
7
21
24
38
36
23
16
21
32
22
24
28
23
30
33
30
24
19
22
10
15
29
16
22
17
2024/09
18
19
19
18
18
33
36
24
21
21
13
21
16
17
21
14
19
22
20
16
13
18
22
15
31
23
20
27
27
22
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