Hainan - China   2023-02-09   Thursday   18.25N, 109.51E

Sanya

Hainan - China
2023-02-09

Air Quality

Excellent

No health implications.

9

PM2.5

15

PM10

42

O3

0.3

CO

2

SO2

5

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

9 Feb

37 Excellent

Fri

10 Feb

36 Excellent

Sat

11 Feb

41 Excellent

Sun

12 Feb

38 Excellent

Mon

13 Feb

38 Excellent

Tue

14 Feb

40 Excellent

Wed

15 Feb

36 Excellent

Real-time AQI (Monitoring Station in Sanya)

君悦子站

24

9

PM2.5

24

PM10

45

O3

0.3

CO

3

SO2

2

NO2

河西子站

13

9

PM2.5

10

PM10

41

O3

0.3

CO

2

SO2

6

NO2

河东子站

13

8

PM2.5

10

PM10

39

O3

0.4

CO

2

SO2

6

NO2

Monthly Average AQI (Sanya)

2018/02 - 2023/01

Air quality in the last 12 months (Sanya)

2023/01
35
23
26
23
24
29
43
29
24
30
26
23
22
23
26
19
19
23
28
31
35
39
35
26
39
35
21
40
52
50
41
2022/12
17
18
21
21
21
21
24
26
33
33
37
43
53
48
37
25
21
42
35
32
29
41
38
39
37
35
32
29
41
47
40
2022/11
40
45
41
27
24
24
23
19
15
20
20
19
19
16
19
20
22
24
23
26
16
12
12
12
14
17
16
19
19
18
2022/10
13
13
14
13
18
18
14
14
21
32
38
40
44
31
38
42
48
42
27
29
19
33
39
32
25
22
26
34
38
43
35
2022/09
13
15
19
31
38
38
33
12
10
32
35
30
29
30
29
34
25
20
21
22
23
17
15
20
30
31
26
22
26
18
2022/08
17
17
17
18
15
13
13
12
16
18
17
15
20
16
16
16
14
17
17
13
20
18
18
15
16
24
18
15
13
13
15
2022/07
19
20
20
24
22
23
21
19
15
13
14
15
14
15
16
20
22
21
20
16
17
17
16
16
15
15
14
14
17
16
19
2022/06
29
24
25
21
19
21
22
18
22
25
27
25
23
22
21
19
17
24
27
28
28
24
16
14
12
13
14
17
22
20
2022/05
11
19
23
32
27
18
15
22
21
17
21
21
22
22
24
18
24
27
25
20
18
16
19
19
23
25
24
25
26
22
24
2022/04
20
22
27
38
31
22
37
44
39
28
22
19
18
28
34
35
29
24
24
24
27
23
20
18
28
24
21
18
18
15
2022/03
20
24
23
23
20
17
20
39
33
34
33
29
26
27
25
19
20
27
25
22
29
35
25
20
22
25
21
22
25
23
23
2022/02
22
19
19
15
20
29
35
28
23
20
22
22
23
18
24
29
31
26
20
12
13
19
17
24
26
28
34
33
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