Air Quality
Excellent
No health implications.
12
PM2.5
29
PM10
58
O3
0.4
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Mar
46
Excellent
Fri
20 Mar
38
Excellent
Sat
21 Mar
41
Excellent
Sun
22 Mar
39
Excellent
Mon
23 Mar
41
Excellent
Tue
24 Mar
43
Excellent
Wed
25 Mar
45
Excellent
Qiongshan Air quality rank
Air quality in the last 12 months (Qiongshan)
|
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
|
|
|
2025/08
|
25
|
28
|
33
|
33
|
26
|
28
|
30
|
23
|
26
|
22
|
20
|
22
|
22
|
19
|
17
|
15
|
19
|
8
|
17
|
21
|
22
|
16
|
15
|
20
|
19
|
17
|
13
|
14
|
19
|
15
|
13
|
|
2025/07
|
15
|
11
|
13
|
11
|
16
|
17
|
17
|
22
|
25
|
25
|
21
|
21
|
26
|
28
|
27
|
26
|
26
|
29
|
17
|
11
|
10
|
17
|
23
|
16
|
17
|
17
|
22
|
16
|
20
|
19
|
19
|
|
2025/06
|
22
|
22
|
27
|
25
|
12
|
14
|
19
|
23
|
19
|
21
|
20
|
17
|
13
|
15
|
22
|
20
|
24
|
19
|
17
|
18
|
17
|
14
|
15
|
15
|
11
|
9
|
12
|
19
|
16
|
16
|
|
|
2025/05
|
26
|
23
|
31
|
27
|
23
|
25
|
22
|
16
|
27
|
21
|
28
|
37
|
29
|
18
|
12
|
18
|
15
|
21
|
18
|
21
|
21
|
16
|
18
|
14
|
31
|
42
|
32
|
22
|
16
|
12
|
12
|
|
2025/04
|
25
|
37
|
32
|
35
|
41
|
32
|
46
|
38
|
38
|
39
|
29
|
33
|
149
|
171
|
151
|
124
|
80
|
52
|
37
|
27
|
25
|
27
|
32
|
31
|
29
|
29
|
19
|
28
|
35
|
34
|
|
|
2025/03
|
29
|
24
|
31
|
25
|
23
|
13
|
13
|
24
|
39
|
52
|
43
|
30
|
25
|
20
|
24
|
20
|
36
|
43
|
53
|
51
|
45
|
44
|
38
|
42
|
43
|
37
|
33
|
29
|
20
|
9
|
19
|
|
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