Hainan - China   2021-08-05   Thursday   19.61N, 110.75E

Wenchang

Hainan - China
2021-08-05

Excellent

No health implications.

PM2.5
ug/m3
PM10
ug/m3
SO2   
ug/m3
CO  
ug/m3
O3
ug/m3
NO2
ug/m3

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Wenchang Air quality rank

Rank City Administrative AQI
1 Tunxi Anhui

8

2 Wendeng Shandong

10

3 Changle Fujian

10

4 Lianhua Jiangxi

10

5 Luxi Jiangxi

10

6 Jinghong Yunnan

10

7 Gaogang Jiangsu

10

8 Huizhou Anhui

10

9 Nanping Fujian

11

221 Wenchang Hainan

16

Monthly Average AQI (Wenchang)

2017/01 - 2021/06

Air quality in the last 12 months (Wenchang)

2021/06
26
25
23
26
31
34
29
19
15
15
18
24
15
17
20
17
18
19
20
27
28
28
34
25
21
21
23
24
23
28
2021/05
30
19
19
26
24
21
27
33
17
22
19
19
16
16
18
15
17
17
22
14
19
28
13
17
13
19
15
15
18
21
26
2021/04
24
18
16
20
32
34
31
28
26
34
29
23
20
20
19
19
18
33
47
41
32
28
28
24
23
23
24
29
29
33
2021/03
22
26
27
25
22
27
35
27
27
29
30
32
29
32
33
30
30
20
17
19
31
35
61
67
36
39
24
22
24
24
20
2021/02
32
26
36
47
38
36
28
31
37
23
30
58
38
36
34
32
33
39
38
36
35
29
25
27
25
22
23
22
2021/01
37
43
43
52
49
56
66
35
38
42
36
36
65
55
65
39
59
82
71
39
52
52
63
39
33
31
38
42
45
48
38
2020/12
38
37
36
34
36
46
49
65
62
57
55
58
28
34
25
23
32
34
37
46
49
53
55
70
54
34
37
32
32
42
37
2020/11
41
66
50
52
41
42
70
67
62
63
42
50
49
33
27
36
27
24
22
15
15
22
26
35
31
31
41
39
34
34
2020/10
20
27
14
23
29
31
32
32
33
40
48
51
32
16
25
37
40
34
37
38
34
41
40
49
31
34
39
25
30
42
39
2020/09
51
36
23
19
18
17
24
20
17
18
14
17
18
16
19
17
13
14
13
11
15
16
15
18
18
15
18
18
15
17
2020/08
9
15
12
12
11
11
12
15
16
16
15
14
12
12
14
12
17
17
21
15
13
16
21
20
20
29
27
33
31
32
36
2020/07
14
16
17
15
13
18
17
14
17
20
20
18
16
15
18
15
11
11
15
11
13
12
13
12
15
16
17
12
17
14
12
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