Air Quality
Excellent
No health implications.
11
PM2.5
11
PM10
54
O3
0.4
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Sep
36
Excellent
Sun
27 Sep
32
Excellent
Mon
28 Sep
38
Excellent
Tue
29 Sep
55
Good
Wed
30 Sep
55
Good
Thu
1 Oct
51
Good
Fri
2 Oct
50
Excellent
Air quality in the last 12 months (Qiongshan)
|
2026/08
|
16
|
14
|
14
|
15
|
14
|
14
|
18
|
21
|
33
|
34
|
39
|
26
|
22
|
28
|
29
|
24
|
26
|
30
|
22
|
19
|
17
|
16
|
18
|
21
|
19
|
22
|
29
|
26
|
23
|
22
|
22
|
|
2026/07
|
19
|
18
|
17
|
19
|
25
|
20
|
16
|
19
|
19
|
22
|
28
|
20
|
25
|
24
|
24
|
22
|
23
|
27
|
32
|
38
|
36
|
38
|
38
|
35
|
33
|
29
|
27
|
21
|
16
|
14
|
13
|
|
2026/06
|
26
|
27
|
26
|
27
|
29
|
25
|
26
|
26
|
26
|
31
|
38
|
30
|
25
|
23
|
28
|
23
|
26
|
28
|
26
|
24
|
24
|
24
|
26
|
27
|
28
|
29
|
28
|
24
|
19
|
19
|
|
|
2026/05
|
39
|
28
|
30
|
28
|
35
|
26
|
22
|
19
|
19
|
23
|
25
|
26
|
24
|
30
|
26
|
22
|
22
|
20
|
19
|
21
|
22
|
22
|
23
|
24
|
27
|
30
|
29
|
26
|
28
|
26
|
18
|
|
2026/04
|
46
|
39
|
38
|
34
|
51
|
49
|
50
|
46
|
34
|
33
|
45
|
44
|
38
|
35
|
25
|
23
|
24
|
25
|
31
|
31
|
29
|
30
|
52
|
28
|
31
|
34
|
23
|
25
|
30
|
26
|
|
|
2026/03
|
18
|
21
|
24
|
14
|
25
|
31
|
35
|
47
|
37
|
27
|
39
|
40
|
45
|
49
|
43
|
38
|
35
|
29
|
27
|
24
|
25
|
30
|
31
|
28
|
27
|
27
|
29
|
31
|
30
|
30
|
34
|
|
2026/02
|
29
|
31
|
32
|
42
|
35
|
22
|
23
|
34
|
38
|
41
|
35
|
28
|
38
|
32
|
28
|
29
|
35
|
44
|
36
|
34
|
34
|
29
|
28
|
30
|
44
|
31
|
35
|
17
|
|||
|
2026/01
|
37
|
43
|
36
|
41
|
43
|
50
|
41
|
38
|
45
|
41
|
41
|
48
|
52
|
53
|
42
|
37
|
40
|
43
|
36
|
41
|
49
|
43
|
41
|
46
|
28
|
30
|
36
|
48
|
35
|
28
|
23
|
|
2025/12
|
51
|
32
|
37
|
58
|
46
|
57
|
46
|
62
|
51
|
49
|
57
|
43
|
39
|
27
|
51
|
41
|
59
|
45
|
43
|
38
|
44
|
42
|
43
|
35
|
31
|
29
|
36
|
40
|
46
|
43
|
53
|
|
2025/11
|
39
|
44
|
44
|
21
|
20
|
28
|
17
|
18
|
32
|
35
|
32
|
27
|
45
|
34
|
40
|
43
|
38
|
47
|
29
|
32
|
38
|
40
|
52
|
55
|
47
|
51
|
49
|
53
|
58
|
44
|
|
|
2025/10
|
16
|
13
|
15
|
15
|
17
|
18
|
18
|
14
|
20
|
25
|
23
|
16
|
11
|
11
|
17
|
23
|
23
|
30
|
31
|
27
|
22
|
19
|
20
|
31
|
38
|
39
|
35
|
38
|
41
|
29
|
45
|
|
2025/09
|
13
|
14
|
10
|
13
|
13
|
13
|
16
|
15
|
18
|
17
|
16
|
13
|
12
|
14
|
15
|
13
|
14
|
17
|
17
|
20
|
21
|
11
|
22
|
22
|
18
|
17
|
28
|
17
|
24
|
20
|
|
|
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