Hainan - China   2022-07-04   Monday   16.20N, 111.79E

Xisha

Hainan - China
2022-07-04

Air Quality

Excellent

No health implications.

10

PM2.5

26

PM10

30

O3

0.5

CO

4

SO2

6

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

4 Jul

30 Excellent

Tue

5 Jul

26 Excellent

Wed

6 Jul

28 Excellent

Thu

7 Jul

28 Excellent

Fri

8 Jul

40 Excellent

Sat

9 Jul

38 Excellent

Sun

10 Jul

36 Excellent

Real-time AQI (Monitoring Station in Xisha)

永兴岛子站

14

4

PM2.5

8

PM10

43

O3

0.3

CO

1

SO2

12

NO2

Monthly Average AQI (Xisha)

2017/06 - 2022/05

Air quality in the last 12 months (Xisha)

2022/05
19
22
30
36
26
19
21
26
27
21
19
17
18
21
25
19
24
28
23
21
17
20
22
21
23
22
25
25
20
20
21
2022/04
29
23
29
41
32
22
30
37
33
27
25
35
28
38
35
45
53
40
35
35
33
24
18
16
27
22
18
17
26
23
2022/03
25
28
26
26
20
25
29
39
32
37
37
32
33
33
17
20
22
46
27
30
33
39
38
24
49
37
42
22
28
25
27
2022/02
27
22
21
16
22
35
39
30
32
27
26
29
28
21
28
33
32
41
29
16
17
23
21
29
28
30
35
35
2022/01
38
45
33
28
27
30
38
35
38
34
34
32
43
36
33
31
37
34
27
32
28
27
22
22
26
29
27
25
26
22
31
2021/12
57
46
46
42
45
47
44
34
38
35
30
38
62
47
29
32
37
52
44
25
22
23
28
35
31
40
24
30
35
37
37
2021/11
33
29
33
35
27
48
27
30
40
42
41
44
51
45
38
38
42
49
40
28
32
29
26
34
42
45
45
39
44
51
2021/10
27
21
28
38
24
38
17
27
35
27
34
28
21
25
23
28
28
27
28
25
31
19
22
28
31
33
28
22
27
35
34
2021/09
13
16
14
14
14
18
17
15
21
17
19
19
18
23
25
21
20
19
23
18
20
14
20
28
25
22
21
33
32
30
2021/08
25
24
23
20
24
28
31
27
26
29
33
24
18
19
17
17
18
16
17
15
11
12
13
16
13
14
13
14
14
13
14
2021/07
29
28
23
21
17
15
14
18
16
12
12
17
19
19
13
14
18
18
17
19
20
19
21
21
19
19
26
26
22
21
21
2021/06
24
23
23
30
33
28
20
18
17
19
18
16
19
23
20
23
22
22
22
27
27
28
33
26
24
23
24
27
26
29
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