Hainan - China   2023-02-09   Thursday   19.25N, 110.47E

Qionghai

Hainan - China
2023-02-09

Air Quality

Excellent

No health implications.

8

PM2.5

28

PM10

47

O3

0.5

CO

3

SO2

3

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

9 Feb

38 Excellent

Fri

10 Feb

39 Excellent

Sat

11 Feb

39 Excellent

Sun

12 Feb

38 Excellent

Mon

13 Feb

40 Excellent

Tue

14 Feb

41 Excellent

Wed

15 Feb

39 Excellent

Monthly Average AQI (Qionghai)

2018/02 - 2023/01

Air quality in the last 12 months (Qionghai)

2023/01
34
32
42
31
39
41
48
24
25
16
24
23
18
19
27
17
18
23
35
40
39
50
36
37
55
30
29
52
54
49
38
2022/12
18
14
18
27
29
26
30
32
36
29
37
47
53
48
30
19
32
39
33
35
37
45
41
36
32
32
28
34
62
56
41
2022/11
42
43
30
21
19
20
17
15
22
22
20
18
20
18
22
21
22
22
23
31
23
10
10
12
15
17
13
16
15
19
2022/10
8
13
11
9
13
15
10
11
27
32
42
44
45
40
44
48
52
43
29
23
28
36
44
30
29
23
22
31
43
38
36
2022/09
20
27
32
40
48
50
33
12
15
42
47
41
37
37
41
39
33
33
31
27
22
18
12
22
37
41
27
14
16
12
2022/08
18
13
21
19
18
12
16
16
17
11
15
18
17
16
17
22
34
25
17
11
19
17
19
21
14
23
19
16
21
16
19
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
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