Hainan - China   2024-03-28   Thursday   20.03N, 110.33E

Longhua

Hainan - China
2024-03-28

Air Quality

Excellent

No health implications.

21

PM2.5

34

PM10

66

O3

0.3

CO

8

SO2

6

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

28 Mar

47 Excellent

Fri

29 Mar

43 Excellent

Sat

30 Mar

36 Excellent

Sun

31 Mar

31 Excellent

Mon

1 Apr

35 Excellent

Tue

2 Apr

36 Excellent

Wed

3 Apr

32 Excellent

Monthly Average AQI (Longhua)

2019/03 - 2024/02

Air quality in the last 12 months (Longhua)

2024/02
21
19
24
23
21
24
32
11
21
62
55
47
42
33
35
39
33
22
22
34
30
31
34
34
31
34
30
39
30
2024/01
53
45
41
39
39
36
38
43
46
41
35
40
36
36
31
42
37
34
28
27
30
30
16
32
40
54
47
22
35
37
27
2023/12
44
48
48
49
69
44
32
36
35
23
19
22
39
27
27
25
17
29
32
29
35
40
50
45
44
45
54
46
33
38
73
2023/11
38
29
27
25
22
22
42
16
19
24
15
22
29
32
38
33
37
51
59
59
48
32
38
64
52
43
61
66
38
50
2023/10
23
27
22
25
30
35
36
36
25
16
19
35
37
38
58
48
44
26
20
16
22
36
38
36
31
25
16
17
32
38
47
2023/09
40
31
25
25
32
28
25
20
17
17
19
21
19
16
20
13
13
14
16
17
15
17
17
19
14
13
17
27
20
19
2023/08
18
20
14
18
23
26
23
21
26
27
23
17
26
27
22
27
26
28
27
18
17
19
20
21
22
24
25
22
21
26
32
2023/07
22
19
19
20
19
19
15
16
16
20
20
20
17
17
21
24
28
26
20
18
16
15
14
14
17
16
17
24
30
22
18
2023/06
35
27
26
20
17
20
18
19
22
23
21
24
26
24
27
21
24
21
22
24
25
23
22
24
25
19
16
18
18
20
2023/05
32
32
25
26
29
35
36
23
24
29
16
16
19
25
27
25
38
49
49
37
37
37
38
32
25
25
16
29
26
28
24
2023/04
29
30
26
29
29
34
36
31
53
37
39
39
38
35
30
48
43
36
37
43
50
35
30
19
31
27
28
26
27
29
2023/03
34
53
53
53
54
47
43
38
38
42
43
35
65
55
37
31
36
32
29
25
38
48
49
35
29
24
21
27
30
32
31
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