Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Oct
Wed
28 Oct
Thu
29 Oct
Fri
30 Oct
Sat
31 Oct
Sun
1 Nov
Mon
2 Nov
Real-time AQI (Monitoring Station in Zhoushan)
定海檀枫
288
PM2.5
24
PM10
88
O3
0.2
CO
7
SO2
6
NO2
临城新区
288
PM2.5
24
PM10
87
O3
0.3
CO
8
SO2
7
NO2
普陀东港中学
297
PM2.5
29
PM10
90
O3
0.3
CO
9
SO2
6
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
*: primary pollution