Air Quality
Excellent
No health implications.
14
PM2.5
28
PM10
74
O3
0.3
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Oct
88
Good
Mon
14 Oct
87
Good
Tue
15 Oct
69
Good
Wed
16 Oct
71
Good
Thu
17 Oct
67
Good
Fri
18 Oct
62
Good
Sat
19 Oct
63
Good
Air quality in the last 12 months (Qiongzhong)
|
2024/09
|
14
|
13
|
15
|
22
|
25
|
14
|
16
|
24
|
19
|
13
|
12
|
16
|
20
|
15
|
20
|
22
|
18
|
18
|
11
|
10
|
16
|
12
|
9
|
11
|
20
|
22
|
21
|
18
|
18
|
18
|
|
|
2024/08
|
19
|
17
|
15
|
18
|
20
|
20
|
19
|
18
|
18
|
20
|
22
|
20
|
18
|
16
|
19
|
18
|
15
|
18
|
20
|
17
|
20
|
18
|
18
|
18
|
16
|
18
|
17
|
19
|
22
|
19
|
13
|
|
2024/07
|
17
|
18
|
16
|
12
|
11
|
12
|
10
|
13
|
15
|
17
|
15
|
13
|
12
|
12
|
15
|
13
|
9
|
11
|
14
|
13
|
11
|
8
|
12
|
18
|
16
|
16
|
19
|
20
|
18
|
15
|
18
|
|
2024/06
|
17
|
22
|
16
|
22
|
23
|
21
|
20
|
18
|
20
|
17
|
21
|
20
|
21
|
21
|
25
|
25
|
23
|
21
|
20
|
19
|
15
|
9
|
9
|
12
|
19
|
12
|
11
|
15
|
14
|
18
|
|
|
2024/05
|
33
|
27
|
20
|
21
|
30
|
27
|
23
|
20
|
24
|
23
|
26
|
25
|
22
|
17
|
19
|
26
|
25
|
14
|
19
|
18
|
18
|
13
|
16
|
17
|
18
|
22
|
22
|
21
|
26
|
17
|
16
|
|
2024/04
|
32
|
32
|
35
|
36
|
34
|
30
|
32
|
37
|
31
|
24
|
29
|
32
|
35
|
36
|
35
|
31
|
25
|
29
|
33
|
33
|
31
|
31
|
31
|
32
|
26
|
40
|
44
|
38
|
33
|
34
|
|
|
2024/03
|
12
|
10
|
14
|
27
|
40
|
52
|
24
|
12
|
25
|
35
|
28
|
21
|
23
|
30
|
39
|
35
|
26
|
27
|
23
|
27
|
39
|
43
|
34
|
28
|
33
|
33
|
35
|
31
|
31
|
24
|
30
|
|
2024/02
|
23
|
26
|
22
|
21
|
21
|
23
|
31
|
13
|
15
|
40
|
38
|
42
|
37
|
33
|
31
|
33
|
30
|
24
|
30
|
32
|
28
|
29
|
33
|
25
|
25
|
24
|
20
|
22
|
32
|
||
|
2024/01
|
38
|
36
|
40
|
39
|
34
|
33
|
31
|
34
|
32
|
36
|
33
|
38
|
36
|
32
|
29
|
35
|
34
|
31
|
27
|
25
|
32
|
27
|
13
|
18
|
30
|
43
|
41
|
18
|
24
|
26
|
23
|
|
2023/12
|
36
|
34
|
37
|
41
|
45
|
36
|
27
|
33
|
30
|
26
|
21
|
23
|
23
|
20
|
20
|
21
|
14
|
19
|
20
|
19
|
30
|
31
|
41
|
44
|
43
|
42
|
39
|
40
|
28
|
27
|
39
|
|
2023/11
|
27
|
23
|
22
|
22
|
20
|
16
|
32
|
15
|
18
|
21
|
15
|
16
|
27
|
27
|
30
|
27
|
35
|
50
|
54
|
52
|
43
|
30
|
30
|
40
|
41
|
41
|
49
|
59
|
35
|
40
|
|
|
2023/10
|
18
|
23
|
20
|
26
|
26
|
27
|
32
|
33
|
27
|
22
|
15
|
24
|
29
|
34
|
43
|
36
|
30
|
20
|
19
|
16
|
17
|
20
|
28
|
24
|
18
|
16
|
12
|
12
|
20
|
29
|
38
|
|
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