Air Quality
Excellent
No health implications.
5
PM2.5
12
PM10
64
O3
0.5
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 May
39
Excellent
Fri
2 May
50
Excellent
Sat
3 May
46
Excellent
Sun
4 May
46
Excellent
Mon
5 May
40
Excellent
Tue
6 May
37
Excellent
Wed
7 May
24
Excellent
Air quality in the last 12 months (Qiongzhong)
|
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
|
|
|
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
|
|
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