Hainan - China   2025-12-09   Tuesday   19.22N, 109.45E

Baisha

Hainan - China
2025-12-09

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

38 *

PM2.5

54

PM10

76

O3

0.7

CO

6

SO2

10

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

9 Dec

78 Good

Wed

10 Dec

75 Good

Thu

11 Dec

54 Good

Fri

12 Dec

52 Good

Sat

13 Dec

54 Good

Sun

14 Dec

41 Excellent

Mon

15 Dec

25 Excellent

Monthly Average AQI (Baisha)

2020/12 - 2025/11

Air quality in the last 12 months (Baisha)

2025/11
34
33
24
17
15
21
14
16
20
44
31
27
38
38
36
32
36
48
27
31
39
41
43
48
48
49
51
52
56
32
2025/10
15
15
12
14
16
12
15
14
20
21
20
15
11
10
14
20
23
26
31
31
18
15
17
22
36
40
31
25
26
10
26
2025/09
12
15
16
15
14
12
21
21
16
14
13
12
14
12
12
15
12
12
17
19
21
16
22
22
17
13
21
13
18
16
2025/08
30
30
31
24
25
26
26
23
21
21
17
18
16
17
13
11
11
9
14
18
19
15
15
17
13
14
13
15
13
15
15
2025/07
12
11
10
13
13
14
12
15
18
21
19
16
19
20
18
20
17
18
14
12
11
11
13
11
13
18
14
11
13
14
19
2025/06
16
17
23
28
20
18
19
20
20
23
19
9
12
11
14
16
17
15
14
14
15
11
13
11
9
11
11
11
14
13
2025/05
20
18
24
25
21
24
21
20
20
17
21
36
24
13
16
14
13
16
17
17
17
14
16
17
21
30
24
17
15
17
12
2025/04
19
29
29
30
34
14
22
28
33
36
37
33
110
140
107
89
85
48
30
28
24
26
25
29
34
23
20
22
20
19
2025/03
27
26
29
36
41
18
10
11
25
26
28
23
22
22
28
19
27
35
42
46
41
39
36
42
41
41
47
47
25
11
15
2025/02
26
22
28
25
23
30
37
28
49
40
26
15
22
16
15
22
30
35
43
32
34
21
14
23
16
22
25
28
2025/01
62
44
53
47
56
64
44
45
54
66
50
48
38
22
35
55
57
46
48
48
39
40
33
32
23
26
25
33
43
37
26
2024/12
35
32
29
26
30
33
43
41
34
26
26
42
35
40
55
45
34
46
46
48
45
48
50
52
51
36
54
55
57
41
52
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