Hainan - China   2022-08-18   Thursday   19.25N, 110.47E

Qionghai

Hainan - China
2022-08-18

Air Quality

Excellent

No health implications.

7

PM2.5

20

PM10

19

O3

0.7

CO

4

SO2

6

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

18 Aug

23 Excellent

Fri

19 Aug

24 Excellent

Sat

20 Aug

23 Excellent

Sun

21 Aug

25 Excellent

Mon

22 Aug

25 Excellent

Tue

23 Aug

23 Excellent

Wed

24 Aug

22 Excellent

Monthly Average AQI (Qionghai)

2017/08 - 2022/07

Air quality in the last 12 months (Qionghai)

2022/07
15
14
22
22
20
17
22
18
19
16
10
9
9
13
11
15
16
20
16
9
17
15
17
19
24
22
19
22
25
24
23
2022/06
28
23
25
18
17
18
18
20
18
19
23
25
27
24
20
18
18
18
23
25
26
24
15
12
11
14
15
22
19
16
2022/05
10
15
29
39
26
20
16
24
24
19
19
20
20
22
20
14
21
26
26
19
17
12
14
14
17
21
23
26
24
26
24
2022/04
23
21
30
43
35
29
41
40
38
32
28
24
31
37
37
39
34
24
18
31
32
24
23
21
29
29
26
22
21
13
2022/03
27
29
28
26
23
20
26
42
34
36
40
31
30
33
25
25
23
31
25
33
28
35
31
18
26
32
30
18
24
20
27
2022/02
16
14
18
19
20
29
38
26
21
22
26
22
26
14
24
29
27
24
17
12
18
14
17
23
29
32
39
41
2022/01
41
52
39
30
30
28
37
34
30
28
29
29
49
37
26
27
41
38
28
30
26
22
19
19
21
24
26
21
24
22
21
2021/12
50
43
40
43
46
46
45
35
40
42
31
42
64
50
33
36
37
50
46
27
21
27
26
31
35
33
17
30
35
41
37
2021/11
27
24
26
29
24
23
21
23
34
34
39
46
45
45
34
36
42
53
34
21
23
21
20
34
46
48
47
48
51
58
2021/10
36
28
22
21
17
31
14
12
11
13
24
24
18
20
20
19
24
21
20
22
25
17
23
31
35
39
37
18
22
27
29
2021/09
13
16
15
16
13
15
11
9
16
20
16
19
17
19
18
20
23
24
19
19
19
15
16
18
16
15
22
35
35
38
2021/08
17
18
25
22
24
29
30
29
24
30
22
19
18
18
16
18
20
20
20
16
16
16
16
20
17
12
9
12
12
14
13
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