Hainan - China   2025-05-22   Thursday   18.78N, 109.52E

Wuzhishan

Hainan - China
2025-05-22

Air Quality

Excellent

No health implications.

3

PM2.5

7

PM10

43

O3

0.3

CO

4

SO2

3

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

22 May

32 Excellent

Fri

23 May

28 Excellent

Sat

24 May

28 Excellent

Sun

25 May

28 Excellent

Mon

26 May

27 Excellent

Tue

27 May

29 Excellent

Wed

28 May

23 Excellent

Monthly Average AQI (Wuzhishan)

2020/05 - 2025/04

Air quality in the last 12 months (Wuzhishan)

2025/04
17
24
29
30
33
18
23
27
28
30
30
29
77
125
105
95
84
45
27
24
21
23
21
24
27
20
14
20
19
20
2025/03
25
21
24
26
28
17
12
12
26
29
29
25
21
18
23
18
21
25
36
45
40
38
35
38
36
32
35
32
22
14
16
2025/02
25
19
23
21
22
31
35
23
43
40
27
17
24
17
12
17
24
36
46
35
35
22
14
20
18
26
28
27
2025/01
56
44
49
44
52
61
44
42
48
62
46
49
37
19
30
54
56
47
46
45
37
38
34
31
24
25
22
34
45
38
29
2024/12
34
31
28
26
31
34
41
41
30
26
23
33
24
32
52
43
35
42
46
46
45
45
39
45
40
26
37
47
55
40
46
2024/11
36
39
22
15
35
39
36
44
42
35
30
29
32
32
27
26
26
22
25
10
13
21
21
17
19
25
24
34
39
36
2024/10
22
30
35
40
37
33
18
43
55
46
31
28
26
16
12
10
11
13
16
20
22
29
32
30
34
29
21
18
8
14
29
2024/09
13
12
14
19
23
13
20
23
19
13
12
15
17
13
18
21
17
16
10
10
16
12
8
10
17
19
18
16
16
16
2024/08
18
17
16
17
19
18
17
16
17
19
22
19
17
14
17
17
16
19
20
17
21
18
17
16
16
15
16
18
19
18
13
2024/07
18
18
17
12
10
12
11
13
16
17
15
12
12
11
16
13
8
11
13
12
10
9
15
19
16
18
19
20
16
15
18
2024/06
16
21
16
23
25
20
21
16
19
17
21
20
21
19
26
25
23
21
21
19
16
9
8
12
19
12
12
14
15
18
2024/05
31
23
18
22
27
25
21
20
24
22
25
23
21
14
16
25
23
14
18
17
16
13
15
16
15
20
22
20
25
16
15
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