Hainan - China   2025-04-23   Wednesday   19.22N, 109.45E

Baisha

Hainan - China
2025-04-23

Air Quality

Excellent

No health implications.

8

PM2.5

26

PM10

50

O3

0.4

CO

5

SO2

6

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

23 Apr

35 Excellent

Thu

24 Apr

38 Excellent

Fri

25 Apr

38 Excellent

Sat

26 Apr

39 Excellent

Sun

27 Apr

38 Excellent

Mon

28 Apr

41 Excellent

Tue

29 Apr

26 Excellent

Monthly Average AQI (Baisha)

2020/03 - 2025/02

Air quality in the last 12 months (Baisha)

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
2024/11
41
42
29
17
38
43
44
46
43
40
37
34
36
37
33
27
31
24
27
8
15
23
25
21
16
25
28
36
38
36
2024/10
27
30
38
42
39
38
21
48
58
52
36
29
28
16
13
10
10
12
16
21
23
30
32
30
34
37
18
20
8
20
33
2024/09
16
13
14
19
25
14
13
20
17
12
12
17
18
17
21
24
19
18
8
10
15
12
9
9
20
24
22
18
19
20
2024/08
17
16
15
17
19
17
18
18
17
18
20
17
15
15
16
17
14
16
19
16
17
17
17
17
15
14
15
18
19
19
13
2024/07
14
16
16
12
11
13
12
13
14
18
15
14
14
12
13
11
9
10
14
11
8
7
13
16
14
15
17
17
16
15
15
2024/06
16
22
16
21
22
20
21
17
17
16
19
17
18
17
22
22
20
20
20
18
16
10
9
12
15
11
10
13
15
16
2024/05
39
29
22
22
30
28
26
21
22
21
26
22
23
16
18
27
26
14
20
17
16
15
16
16
17
20
20
19
25
17
17
2024/04
37
36
39
40
41
32
37
44
34
25
27
34
36
40
41
36
28
31
34
32
31
32
34
36
30
44
47
42
40
39
2024/03
13
11
13
29
43
58
24
12
19
28
24
20
23
26
34
36
29
27
23
32
35
39
35
28
33
36
36
31
35
27
35
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