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
26 Apr
Sat
27 Apr
Sun
28 Apr
Mon
29 Apr
Tue
30 Apr
Wed
1 May
Real-time AQI (Monitoring Station in Zhoushan)
定海檀枫
3110
PM2.5
23
PM10
99
O3
0.3
CO
6
SO2
12
NO2
临城新区
3310
PM2.5
24
PM10
104
O3
0.3
CO
4
SO2
14
NO2
Air quality in the last 12 months (Zhoushan)
|
2024/02
|
21
|
22
|
21
|
19
|
32
|
57
|
37
|
38
|
121
|
145
|
80
|
86
|
39
|
35
|
34
|
25
|
22
|
24
|
33
|
16
|
16
|
18
|
29
|
27
|
66
|
48
|
49
|
26
|
20
|
||
|
2024/01
|
56
|
39
|
79
|
91
|
49
|
96
|
61
|
20
|
57
|
108
|
91
|
81
|
71
|
66
|
29
|
23
|
21
|
43
|
22
|
28
|
43
|
28
|
34
|
41
|
55
|
88
|
110
|
106
|
90
|
32
|
21
|
|
2023/12
|
41
|
41
|
40
|
44
|
55
|
62
|
81
|
52
|
50
|
34
|
24
|
28
|
34
|
28
|
25
|
32
|
31
|
22
|
20
|
46
|
38
|
37
|
50
|
61
|
85
|
81
|
36
|
56
|
36
|
49
|
129
|
|
2023/11
|
26
|
27
|
23
|
18
|
17
|
25
|
35
|
32
|
27
|
24
|
25
|
29
|
23
|
28
|
42
|
45
|
80
|
43
|
42
|
49
|
40
|
28
|
74
|
29
|
22
|
20
|
57
|
65
|
54
|
35
|
|
|
2023/10
|
34
|
30
|
33
|
30
|
35
|
26
|
28
|
29
|
27
|
38
|
33
|
28
|
24
|
36
|
50
|
63
|
48
|
34
|
36
|
32
|
26
|
28
|
23
|
22
|
29
|
31
|
37
|
26
|
29
|
28
|
24
|
|
2023/09
|
31
|
36
|
17
|
18
|
21
|
27
|
30
|
30
|
30
|
27
|
23
|
26
|
23
|
20
|
22
|
22
|
41
|
34
|
17
|
23
|
30
|
24
|
28
|
20
|
24
|
29
|
34
|
29
|
32
|
33
|
|
|
2023/08
|
18
|
25
|
32
|
28
|
24
|
24
|
23
|
25
|
32
|
38
|
43
|
31
|
26
|
40
|
20
|
27
|
31
|
31
|
25
|
18
|
27
|
27
|
26
|
28
|
24
|
22
|
13
|
12
|
17
|
24
|
30
|
|
2023/07
|
28
|
25
|
30
|
38
|
39
|
38
|
45
|
51
|
53
|
32
|
23
|
23
|
22
|
20
|
16
|
16
|
17
|
33
|
23
|
20
|
21
|
23
|
22
|
20
|
13
|
18
|
13
|
18
|
19
|
17
|
17
|
|
2023/06
|
13
|
38
|
44
|
36
|
40
|
33
|
26
|
26
|
30
|
29
|
29
|
16
|
19
|
24
|
53
|
40
|
28
|
27
|
29
|
31
|
43
|
49
|
31
|
20
|
17
|
21
|
25
|
20
|
27
|
23
|
|
|
2023/05
|
51
|
43
|
29
|
27
|
37
|
28
|
28
|
33
|
39
|
36
|
42
|
62
|
67
|
71
|
55
|
31
|
26
|
26
|
29
|
24
|
22
|
59
|
79
|
50
|
46
|
36
|
32
|
21
|
12
|
19
|
24
|
|
2023/04
|
47
|
46
|
38
|
30
|
41
|
48
|
65
|
38
|
35
|
30
|
38
|
136
|
141
|
55
|
57
|
57
|
42
|
32
|
28
|
38
|
51
|
78
|
74
|
31
|
36
|
62
|
50
|
34
|
53
|
61
|
|
|
2023/03
|
59
|
51
|
27
|
43
|
36
|
36
|
46
|
39
|
48
|
49
|
36
|
43
|
41
|
33
|
32
|
60
|
31
|
28
|
40
|
33
|
36
|
41
|
42
|
93
|
51
|
48
|
57
|
48
|
54
|
41
|
31
|
|
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