Hainan - China   2025-06-26   Thursday   18.30N, 109.45E

Tianya

Hainan - China
2025-06-26

Air Quality

Excellent

No health implications.

8

PM2.5

8

PM10

17

O3

0.4

CO

2

SO2

10

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

26 Jun

35 Excellent

Fri

27 Jun

36 Excellent

Sat

28 Jun

34 Excellent

Sun

29 Jun

27 Excellent

Mon

30 Jun

30 Excellent

Tue

1 Jul

27 Excellent

Wed

2 Jul

19 Excellent

Monthly Average AQI (Tianya)

2020/06 - 2025/05

Air quality in the last 12 months (Tianya)

2025/05
24
19
23
20
17
18
21
16
23
17
15
24
17
11
12
11
17
18
16
17
17
11
12
14
15
17
10
16
14
16
13
2025/04
12
17
26
29
34
22
23
25
27
26
26
25
34
99
98
96
81
40
24
20
21
21
20
21
22
19
11
18
18
22
2025/03
23
18
19
17
18
15
10
11
24
25
25
23
18
16
18
16
12
12
25
39
37
35
30
32
34
26
27
19
23
14
11
2025/02
20
16
18
12
18
28
27
12
28
33
18
17
25
9
9
12
19
32
43
32
32
18
12
10
11
22
29
26
2025/01
47
42
42
41
46
55
42
37
40
56
42
44
34
16
17
49
53
44
39
41
33
33
31
28
23
21
17
34
37
31
25
2024/12
32
28
24
23
27
30
36
40
23
24
16
19
11
24
46
37
33
35
40
39
39
39
24
35
30
13
16
37
49
35
33
2024/11
30
38
20
13
29
32
27
37
42
34
19
19
25
25
23
24
22
18
19
9
9
12
13
9
17
18
18
29
32
31
2024/10
18
29
29
34
34
29
14
36
49
44
27
26
23
14
11
9
11
12
15
17
16
23
33
27
30
23
17
11
7
7
26
2024/09
12
12
14
18
24
17
30
23
21
14
13
14
12
11
15
18
17
15
8
9
14
11
9
8
15
14
15
13
13
13
2024/08
17
16
17
18
18
17
16
15
17
18
21
20
16
13
16
16
16
21
21
16
23
19
16
15
15
15
16
19
19
16
15
2024/07
19
18
16
10
9
10
11
13
16
18
15
11
13
11
13
12
9
12
11
12
14
11
19
21
19
22
19
19
13
17
19
2024/06
12
17
16
24
26
19
21
14
19
17
21
21
19
21
29
26
22
21
21
20
16
9
8
15
18
12
12
12
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