Air Quality
Excellent
No health implications.
29
PM2.5
42
PM10
35
O3
0.5
CO
6
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Oct
72
Good
Wed
14 Oct
60
Good
Thu
15 Oct
38
Excellent
Fri
16 Oct
39
Excellent
Sat
17 Oct
38
Excellent
Sun
18 Oct
15
Excellent
Mon
19 Oct
39
Excellent
Real-time AQI (Monitoring Station in Zhoushan)
定海檀枫
4229
PM2.5
42
PM10
35
O3
0.5
CO
6
SO2
12
NO2
Air quality in the last 12 months (Zhoushan)
|
2026/08
|
37
|
45
|
26
|
27
|
24
|
29
|
27
|
27
|
24
|
22
|
20
|
21
|
23
|
22
|
38
|
27
|
21
|
17
|
15
|
15
|
15
|
17
|
20
|
16
|
18
|
26
|
27
|
27
|
20
|
18
|
17
|
|
2026/07
|
22
|
24
|
23
|
27
|
29
|
30
|
24
|
28
|
18
|
24
|
36
|
32
|
29
|
21
|
25
|
38
|
50
|
43
|
44
|
34
|
35
|
40
|
37
|
28
|
18
|
21
|
13
|
11
|
13
|
18
|
26
|
|
2026/06
|
33
|
32
|
38
|
49
|
32
|
32
|
28
|
29
|
27
|
31
|
33
|
26
|
30
|
33
|
26
|
24
|
32
|
27
|
21
|
27
|
28
|
24
|
23
|
25
|
22
|
27
|
27
|
35
|
25
|
18
|
|
|
2026/05
|
48
|
40
|
33
|
29
|
30
|
31
|
31
|
32
|
26
|
29
|
26
|
26
|
22
|
22
|
25
|
26
|
28
|
25
|
25
|
34
|
46
|
29
|
35
|
28
|
38
|
54
|
37
|
47
|
40
|
39
|
42
|
|
2026/04
|
40
|
49
|
43
|
43
|
47
|
32
|
35
|
32
|
39
|
49
|
49
|
34
|
29
|
44
|
38
|
33
|
42
|
28
|
36
|
30
|
61
|
33
|
28
|
36
|
34
|
36
|
37
|
41
|
32
|
40
|
|
|
2026/03
|
25
|
22
|
25
|
27
|
28
|
38
|
33
|
27
|
33
|
29
|
28
|
41
|
50
|
38
|
28
|
32
|
41
|
39
|
37
|
30
|
30
|
31
|
32
|
31
|
47
|
27
|
29
|
38
|
57
|
34
|
35
|
|
2026/02
|
61
|
94
|
48
|
25
|
44
|
53
|
28
|
48
|
23
|
31
|
88
|
95
|
46
|
33
|
42
|
31
|
34
|
60
|
76
|
55
|
34
|
66
|
63
|
29
|
30
|
27
|
16
|
36
|
|||
|
2026/01
|
15
|
27
|
37
|
32
|
64
|
93
|
53
|
66
|
67
|
58
|
62
|
49
|
60
|
52
|
51
|
85
|
53
|
52
|
35
|
16
|
24
|
27
|
43
|
74
|
39
|
38
|
42
|
27
|
29
|
30
|
11
|
|
2025/12
|
61
|
47
|
40
|
25
|
27
|
39
|
34
|
42
|
32
|
21
|
44
|
28
|
27
|
47
|
52
|
34
|
67
|
33
|
27
|
56
|
32
|
20
|
29
|
35
|
31
|
22
|
20
|
32
|
32
|
57
|
27
|
|
2025/11
|
66
|
52
|
15
|
17
|
17
|
23
|
23
|
30
|
15
|
38
|
19
|
18
|
19
|
41
|
32
|
25
|
23
|
29
|
42
|
47
|
59
|
82
|
45
|
50
|
82
|
53
|
108
|
144
|
80
|
55
|
|
|
2025/10
|
18
|
17
|
13
|
16
|
13
|
19
|
26
|
15
|
16
|
24
|
25
|
29
|
21
|
36
|
20
|
12
|
17
|
19
|
22
|
28
|
26
|
26
|
24
|
26
|
29
|
34
|
28
|
15
|
15
|
17
|
17
|
|
2025/09
|
18
|
15
|
11
|
13
|
12
|
14
|
14
|
15
|
24
|
16
|
28
|
23
|
25
|
22
|
16
|
13
|
15
|
21
|
17
|
16
|
18
|
18
|
17
|
18
|
15
|
14
|
17
|
17
|
20
|
14
|
|
|
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