Air Quality
Excellent
No health implications.
3
PM2.5
15
PM10
28
O3
0.5
CO
4
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Sep
27
Excellent
Fri
19 Sep
30
Excellent
Sat
20 Sep
39
Excellent
Sun
21 Sep
47
Excellent
Mon
22 Sep
58
Good
Tue
23 Sep
59
Good
Wed
24 Sep
16
Excellent
Air quality in the last 12 months (Qiongzhong)
|
2025/08
|
32
|
33
|
32
|
25
|
28
|
36
|
35
|
26
|
22
|
21
|
19
|
20
|
18
|
19
|
14
|
9
|
9
|
7
|
12
|
21
|
20
|
15
|
17
|
23
|
22
|
13
|
14
|
14
|
14
|
26
|
22
|
|
2025/07
|
15
|
12
|
10
|
13
|
14
|
16
|
14
|
19
|
20
|
25
|
23
|
19
|
22
|
23
|
23
|
22
|
19
|
20
|
16
|
14
|
11
|
14
|
16
|
12
|
15
|
18
|
16
|
12
|
14
|
16
|
22
|
|
2025/06
|
18
|
18
|
24
|
25
|
18
|
17
|
19
|
21
|
20
|
24
|
17
|
11
|
14
|
10
|
14
|
16
|
17
|
14
|
13
|
13
|
14
|
10
|
11
|
13
|
8
|
10
|
12
|
12
|
17
|
14
|
|
|
2025/05
|
21
|
19
|
24
|
23
|
18
|
20
|
18
|
16
|
21
|
15
|
19
|
34
|
20
|
11
|
13
|
15
|
14
|
17
|
16
|
16
|
15
|
13
|
13
|
14
|
21
|
27
|
19
|
14
|
14
|
14
|
12
|
|
2025/04
|
17
|
26
|
29
|
31
|
32
|
15
|
24
|
28
|
28
|
31
|
31
|
29
|
104
|
142
|
114
|
98
|
84
|
45
|
30
|
26
|
21
|
24
|
21
|
24
|
28
|
19
|
15
|
21
|
22
|
21
|
|
|
2025/03
|
25
|
22
|
26
|
28
|
30
|
14
|
13
|
12
|
27
|
29
|
29
|
25
|
20
|
19
|
24
|
16
|
25
|
30
|
42
|
47
|
41
|
39
|
37
|
40
|
37
|
33
|
37
|
36
|
19
|
12
|
17
|
|
2025/02
|
27
|
19
|
26
|
24
|
24
|
32
|
39
|
27
|
48
|
41
|
28
|
15
|
24
|
22
|
14
|
19
|
25
|
40
|
45
|
34
|
35
|
22
|
16
|
24
|
21
|
28
|
29
|
26
|
|||
|
2025/01
|
57
|
44
|
52
|
45
|
55
|
63
|
43
|
44
|
51
|
64
|
47
|
48
|
39
|
22
|
36
|
56
|
57
|
47
|
48
|
47
|
36
|
43
|
36
|
33
|
24
|
26
|
25
|
33
|
47
|
40
|
32
|
|
2024/12
|
34
|
33
|
31
|
28
|
32
|
33
|
44
|
41
|
33
|
26
|
26
|
40
|
31
|
35
|
54
|
44
|
35
|
45
|
47
|
49
|
47
|
48
|
46
|
49
|
46
|
31
|
46
|
53
|
56
|
41
|
50
|
|
2024/11
|
41
|
41
|
23
|
19
|
39
|
43
|
42
|
47
|
45
|
37
|
37
|
37
|
39
|
40
|
32
|
30
|
27
|
24
|
27
|
9
|
14
|
24
|
25
|
21
|
21
|
27
|
28
|
36
|
41
|
40
|
|
|
2024/10
|
25
|
31
|
38
|
44
|
39
|
37
|
21
|
49
|
59
|
49
|
33
|
29
|
27
|
16
|
13
|
10
|
11
|
14
|
17
|
23
|
26
|
33
|
32
|
33
|
36
|
35
|
23
|
24
|
10
|
20
|
32
|
|
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
|
|
|
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