Hainan - China   2021-08-05   Thursday   16.83N, 112.35E

Sansha

Hainan - China
2021-08-05

Excellent

No health implications.

PM2.5
ug/m3
PM10
ug/m3
SO2   
ug/m3
CO  
ug/m3
O3
ug/m3
NO2
ug/m3

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Sansha Air quality rank

Rank City Administrative AQI
1 Heihe Heilongjiang

9

2 Tunxi Anhui

9

3 Aihui Heilongjiang

9

4 Huizhou Anhui

9

5 Changle Fujian

10

6 Jian'ou Fujian

10

7 She County Anhui

10

8 Cangshan Fujian

10

9 Luqiao Zhejiang

11

406 Sansha Hainan

19

Monthly Average AQI (Sansha)

2017/01 - 2021/06

Air quality in the last 12 months (Sansha)

2021/06
24
22
21
30
33
29
21
18
16
17
18
16
19
23
19
22
21
21
21
27
27
27
31
25
23
23
24
27
26
30
2021/05
27
19
45
45
40
33
24
23
16
14
14
15
14
14
16
17
17
17
19
15
15
19
16
16
17
19
16
17
19
22
25
2021/04
18
15
15
26
33
36
33
33
30
33
30
23
30
28
29
24
24
48
43
45
41
31
25
25
26
33
30
35
29
29
2021/03
24
32
34
36
29
26
26
29
30
30
32
32
31
36
34
41
54
27
34
23
39
33
34
45
31
33
26
19
14
15
14
2021/02
27
29
33
40
33
33
29
29
38
20
25
38
30
32
54
37
40
45
39
38
38
28
24
26
26
25
23
22
2021/01
39
35
36
33
31
37
45
33
31
33
32
32
50
42
43
33
53
82
61
37
43
39
38
36
29
35
37
45
51
43
29
2020/12
33
34
40
39
36
38
41
48
46
44
30
35
34
47
33
23
26
25
27
34
41
36
34
42
38
29
35
28
33
48
41
2020/11
35
55
59
46
31
39
58
65
59
51
31
39
41
25
24
31
22
20
20
13
18
22
27
34
32
31
38
41
37
31
2020/10
23
26
20
25
35
37
29
34
37
43
42
38
34
27
29
39
36
33
34
36
34
38
38
45
34
25
31
24
29
34
35
2020/09
35
30
28
19
20
21
25
18
19
20
14
16
19
21
15
16
15
16
16
12
16
18
19
22
23
22
31
35
29
25
2020/08
17
21
16
16
11
12
15
19
15
12
16
16
14
14
13
13
19
15
20
17
15
16
18
16
21
26
20
25
25
24
23
2020/07
15
18
19
17
17
18
18
16
17
20
23
19
21
16
18
15
13
14
16
14
17
12
11
14
16
15
13
11
12
13
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