Hainan - China   2025-04-27   Sunday   19.25N, 110.47E

Qionghai

Hainan - China
2025-04-27

Air Quality

Excellent

No health implications.

5

PM2.5

21

PM10

63

O3

0.4

CO

5

SO2

4

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

27 Apr

38 Excellent

Mon

28 Apr

41 Excellent

Tue

29 Apr

45 Excellent

Wed

30 Apr

39 Excellent

Thu

1 May

40 Excellent

Fri

2 May

39 Excellent

Sat

3 May

19 Excellent

Monthly Average AQI (Qionghai)

2020/03 - 2025/02

Air quality in the last 12 months (Qionghai)

2025/02
26
17
25
22
27
33
39
29
50
39
28
17
27
22
14
18
25
45
41
33
32
23
21
25
25
34
32
23
2025/01
55
43
55
46
55
71
42
45
53
59
43
43
39
27
39
57
57
46
47
57
38
48
40
35
24
26
27
32
50
42
37
2024/12
34
30
29
27
32
32
47
38
32
26
28
39
30
33
51
42
36
44
44
47
47
46
47
50
44
33
46
57
55
42
51
2024/11
47
42
28
28
40
46
46
47
50
39
40
42
49
49
36
38
23
27
27
13
15
25
27
23
25
27
30
35
39
42
2024/10
28
31
41
46
39
39
29
51
60
48
34
31
24
17
14
11
12
16
19
24
30
38
30
36
40
40
26
28
16
27
37
2024/09
12
16
18
27
28
19
19
28
20
10
12
18
23
18
24
25
20
20
15
10
15
11
16
15
22
25
22
20
18
18
2024/08
22
21
18
22
22
24
23
21
21
24
24
22
20
19
23
20
16
19
21
18
22
21
19
21
18
21
20
23
26
20
14
2024/07
19
21
17
13
11
12
10
13
14
16
16
14
13
13
15
14
9
12
15
15
13
10
13
18
17
16
22
23
18
15
21
2024/06
16
21
16
21
22
21
18
19
22
17
22
21
23
23
25
28
23
21
21
20
16
10
9
12
20
14
12
16
15
20
2024/05
29
24
20
22
29
28
24
21
27
29
27
27
23
21
23
28
28
14
17
17
18
13
15
19
19
21
25
23
25
19
15
2024/04
30
29
30
30
31
36
33
37
31
26
33
32
36
35
34
29
25
30
32
34
31
28
31
31
23
37
43
36
29
31
2024/03
10
12
17
23
38
45
28
18
32
38
25
21
23
37
47
35
26
27
25
31
43
43
32
29
34
33
35
32
30
24
30
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