Hainan - China   2025-06-23   Monday   18.41N, 109.76E

Haitang

Hainan - China
2025-06-23

Air Quality

Excellent

No health implications.

3

PM2.5

11

PM10

49

O3

0.4

CO

2

SO2

3

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

23 Jun

30 Excellent

Tue

24 Jun

28 Excellent

Wed

25 Jun

30 Excellent

Thu

26 Jun

30 Excellent

Fri

27 Jun

28 Excellent

Sat

28 Jun

27 Excellent

Sun

29 Jun

31 Excellent

Haitang Air quality rank

Monthly Average AQI (Haitang)

2020/06 - 2025/05

Air quality in the last 12 months (Haitang)

2025/05
24
20
24
19
16
17
15
14
22
16
17
31
20
12
15
13
15
17
14
18
15
12
11
11
16
19
11
12
14
16
14
2025/04
19
25
33
32
32
23
27
29
25
26
23
25
52
122
107
104
86
44
27
22
20
21
19
20
21
17
11
19
19
23
2025/03
23
19
22
19
19
14
17
19
31
37
35
30
21
16
18
20
19
23
38
48
47
41
38
37
32
24
24
22
21
18
26
2025/02
28
20
23
22
27
36
39
24
45
46
36
22
32
26
12
17
24
43
51
42
40
29
19
25
29
39
33
28
2025/01
55
45
48
44
52
60
46
43
47
62
46
53
42
23
33
59
60
51
50
47
40
39
40
33
26
26
26
41
56
45
37
2024/12
37
32
31
30
34
39
42
45
32
30
24
32
21
30
52
45
39
44
49
47
48
48
35
43
31
24
27
48
57
45
47
2024/11
35
37
14
15
37
39
32
49
42
28
28
31
38
33
24
28
21
23
30
15
16
25
23
19
27
32
28
37
45
39
2024/10
19
29
36
41
39
31
18
45
55
41
29
30
27
18
14
13
14
15
17
22
26
33
34
34
37
23
32
20
10
11
25
2024/09
12
13
15
21
25
12
21
29
24
17
14
13
20
12
17
19
17
18
16
12
19
13
8
14
17
15
16
15
14
12
2024/08
22
20
17
18
21
21
18
17
19
23
25
22
20
15
21
19
18
23
21
18
27
21
19
16
18
18
17
19
24
19
14
2024/07
21
23
21
14
11
15
10
13
18
16
14
12
12
12
23
18
12
13
14
15
13
11
14
22
19
19
22
24
20
17
22
2024/06
19
22
16
24
27
20
21
15
23
19
28
24
27
22
32
30
28
24
22
22
17
9
9
13
25
18
14
16
16
21
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