Hainan - China   2025-05-22   Thursday   19.04N, 109.84E

Qiongzhong

Hainan - China
2025-05-22

Air Quality

Excellent

No health implications.

4

PM2.5

8

PM10

43

O3

0.3

CO

3

SO2

3

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

22 May

34 Excellent

Fri

23 May

29 Excellent

Sat

24 May

30 Excellent

Sun

25 May

30 Excellent

Mon

26 May

30 Excellent

Tue

27 May

30 Excellent

Wed

28 May

42 Excellent

Monthly Average AQI (Qiongzhong)

2020/05 - 2025/04

Air quality in the last 12 months (Qiongzhong)

2025/04
17
26
29
31
32
15
24
28
28
31
31
29
104
142
114
98
84
45
30
26
21
24
21
24
28
19
15
21
22
21
2025/03
25
22
26
28
30
14
13
12
27
29
29
25
20
19
24
16
25
30
42
47
41
39
37
40
37
33
37
36
19
12
17
2025/02
27
19
26
24
24
32
39
27
48
41
28
15
24
22
14
19
25
40
45
34
35
22
16
24
21
28
29
26
2025/01
57
44
52
45
55
63
43
44
51
64
47
48
39
22
36
56
57
47
48
47
36
43
36
33
24
26
25
33
47
40
32
2024/12
34
33
31
28
32
33
44
41
33
26
26
40
31
35
54
44
35
45
47
49
47
48
46
49
46
31
46
53
56
41
50
2024/11
41
41
23
19
39
43
42
47
45
37
37
37
39
40
32
30
27
24
27
9
14
24
25
21
21
27
28
36
41
40
2024/10
25
31
38
44
39
37
21
49
59
49
33
29
27
16
13
10
11
14
17
23
26
33
32
33
36
35
23
24
10
20
32
2024/09
14
13
15
22
25
14
16
24
19
13
12
16
20
15
20
22
18
18
11
10
16
12
9
11
20
22
21
18
18
18
2024/08
19
17
15
18
20
20
19
18
18
20
22
20
18
16
19
18
15
18
20
17
20
18
18
18
16
18
17
19
22
19
13
2024/07
17
18
16
12
11
12
10
13
15
17
15
13
12
12
15
13
9
11
14
13
11
8
12
18
16
16
19
20
18
15
18
2024/06
17
22
16
22
23
21
20
18
20
17
21
20
21
21
25
25
23
21
20
19
15
9
9
12
19
12
11
15
14
18
2024/05
33
27
20
21
30
27
23
20
24
23
26
25
22
17
19
26
25
14
19
18
18
13
16
17
18
22
22
21
26
17
16
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