Hainan - China   2025-06-01   Sunday   18.30N, 109.45E

Tianya

Hainan - China
2025-06-01

Air Quality

Excellent

No health implications.

10

PM2.5

17

PM10

55

O3

0.1

CO

3

SO2

2

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

1 Jun

33 Excellent

Mon

2 Jun

29 Excellent

Tue

3 Jun

26 Excellent

Wed

4 Jun

29 Excellent

Thu

5 Jun

28 Excellent

Fri

6 Jun

26 Excellent

Sat

7 Jun

40 Excellent

Monthly Average AQI (Tianya)

2020/05 - 2025/04

Air quality in the last 12 months (Tianya)

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
2024/05
26
17
16
22
24
22
17
20
27
23
21
22
20
13
13
22
20
12
15
17
15
10
12
15
11
18
20
19
23
18
14
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