Air Quality
Excellent
No health implications.
12
PM2.5
26
PM10
74
O3
0.3
CO
5
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Mar
40
Excellent
Tue
3 Mar
38
Excellent
Wed
4 Mar
43
Excellent
Thu
5 Mar
48
Excellent
Fri
6 Mar
46
Excellent
Sat
7 Mar
46
Excellent
Sun
8 Mar
38
Excellent
Air quality in the last 12 months (Qiongzhong)
|
2026/01
|
33
|
42
|
36
|
39
|
42
|
55
|
48
|
42
|
42
|
40
|
48
|
43
|
49
|
46
|
37
|
37
|
37
|
42
|
31
|
36
|
44
|
51
|
43
|
36
|
22
|
26
|
29
|
34
|
31
|
32
|
29
|
|
2025/12
|
27
|
18
|
26
|
44
|
37
|
45
|
37
|
57
|
51
|
36
|
38
|
29
|
34
|
24
|
39
|
33
|
44
|
49
|
41
|
34
|
28
|
41
|
32
|
32
|
31
|
32
|
39
|
40
|
36
|
31
|
40
|
|
2025/11
|
36
|
34
|
24
|
18
|
19
|
22
|
17
|
18
|
23
|
42
|
35
|
28
|
40
|
36
|
34
|
35
|
35
|
49
|
26
|
33
|
41
|
43
|
43
|
47
|
47
|
51
|
51
|
53
|
56
|
29
|
|
|
2025/10
|
15
|
14
|
12
|
15
|
16
|
13
|
19
|
16
|
20
|
21
|
20
|
14
|
10
|
10
|
15
|
21
|
23
|
28
|
33
|
30
|
17
|
14
|
18
|
20
|
34
|
39
|
30
|
25
|
25
|
15
|
30
|
|
2025/09
|
15
|
16
|
20
|
15
|
14
|
13
|
22
|
20
|
18
|
12
|
11
|
10
|
15
|
11
|
16
|
15
|
15
|
17
|
25
|
24
|
23
|
19
|
25
|
17
|
20
|
14
|
22
|
21
|
23
|
18
|
|
|
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
|
|||
|
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