Air Quality
Excellent
No health implications.
10
PM2.5
26
PM10
43
O3
0.4
CO
3
SO2
2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Mar
36
Excellent
Tue
4 Mar
43
Excellent
Wed
5 Mar
47
Excellent
Thu
6 Mar
43
Excellent
Fri
7 Mar
45
Excellent
Sat
8 Mar
36
Excellent
Sun
9 Mar
45
Excellent
Air quality in the last 12 months (Qiongshan)
|
2025/01
|
64
|
51
|
65
|
55
|
61
|
70
|
50
|
54
|
69
|
63
|
46
|
43
|
44
|
44
|
43
|
56
|
61
|
51
|
51
|
59
|
44
|
56
|
52
|
42
|
32
|
34
|
35
|
34
|
52
|
51
|
51
|
|
2024/12
|
41
|
34
|
34
|
33
|
39
|
44
|
54
|
38
|
39
|
32
|
34
|
46
|
41
|
41
|
57
|
42
|
41
|
46
|
46
|
53
|
48
|
47
|
54
|
55
|
49
|
46
|
68
|
67
|
59
|
49
|
58
|
|
2024/11
|
51
|
44
|
36
|
36
|
43
|
48
|
54
|
46
|
52
|
51
|
45
|
45
|
50
|
53
|
44
|
42
|
24
|
30
|
26
|
9
|
16
|
28
|
39
|
33
|
30
|
29
|
36
|
39
|
41
|
46
|
|
|
2024/10
|
29
|
32
|
43
|
46
|
38
|
40
|
39
|
53
|
61
|
52
|
39
|
35
|
31
|
23
|
19
|
15
|
15
|
18
|
19
|
27
|
32
|
39
|
29
|
35
|
40
|
47
|
27
|
29
|
24
|
34
|
42
|
|
2024/09
|
14
|
16
|
18
|
26
|
29
|
21
|
20
|
29
|
24
|
18
|
14
|
19
|
24
|
19
|
29
|
28
|
23
|
24
|
21
|
14
|
15
|
13
|
16
|
19
|
21
|
30
|
27
|
22
|
20
|
18
|
|
|
2024/08
|
22
|
23
|
21
|
21
|
21
|
22
|
25
|
26
|
25
|
31
|
28
|
29
|
21
|
22
|
24
|
23
|
16
|
18
|
24
|
20
|
20
|
21
|
20
|
22
|
16
|
23
|
19
|
21
|
27
|
21
|
16
|
|
2024/07
|
19
|
20
|
17
|
14
|
10
|
11
|
10
|
13
|
14
|
17
|
18
|
16
|
13
|
15
|
15
|
15
|
12
|
12
|
17
|
16
|
12
|
13
|
14
|
17
|
16
|
17
|
23
|
25
|
18
|
17
|
20
|
|
2024/06
|
16
|
20
|
17
|
18
|
21
|
15
|
15
|
23
|
20
|
18
|
19
|
20
|
22
|
24
|
23
|
28
|
26
|
23
|
25
|
23
|
18
|
13
|
11
|
11
|
14
|
13
|
12
|
15
|
15
|
18
|
|
|
2024/05
|
27
|
19
|
20
|
21
|
26
|
32
|
24
|
22
|
30
|
32
|
29
|
27
|
23
|
29
|
32
|
31
|
39
|
16
|
15
|
19
|
16
|
14
|
14
|
25
|
18
|
17
|
24
|
22
|
20
|
27
|
17
|
|
2024/04
|
38
|
30
|
29
|
31
|
23
|
36
|
34
|
35
|
34
|
29
|
40
|
33
|
36
|
35
|
34
|
33
|
27
|
33
|
30
|
31
|
27
|
25
|
26
|
36
|
27
|
42
|
46
|
38
|
33
|
35
|
|
|
2024/03
|
17
|
17
|
29
|
25
|
38
|
45
|
41
|
34
|
39
|
36
|
24
|
22
|
29
|
44
|
52
|
40
|
29
|
32
|
25
|
42
|
50
|
42
|
32
|
32
|
41
|
33
|
40
|
37
|
34
|
25
|
32
|
|
2024/02
|
22
|
20
|
22
|
21
|
19
|
21
|
29
|
12
|
20
|
58
|
55
|
49
|
41
|
33
|
34
|
39
|
33
|
20
|
22
|
35
|
29
|
31
|
33
|
33
|
29
|
34
|
31
|
34
|
27
|
||
|
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