Air Quality
Excellent
No health implications.
10
PM2.5
17
PM10
32
O3
0.4
CO
5
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Dec
44
Excellent
Thu
18 Dec
45
Excellent
Fri
19 Dec
51
Good
Sat
20 Dec
49
Excellent
Sun
21 Dec
52
Good
Mon
22 Dec
19
Excellent
Tue
23 Dec
46
Excellent
Air quality in the last 12 months (Luding)
|
2025/11
|
13
|
12
|
13
|
16
|
16
|
15
|
13
|
10
|
15
|
17
|
11
|
9
|
13
|
15
|
17
|
20
|
16
|
14
|
17
|
17
|
20
|
25
|
22
|
35
|
34
|
39
|
29
|
28
|
34
|
30
|
|
|
2025/10
|
15
|
12
|
17
|
14
|
12
|
13
|
11
|
12
|
17
|
19
|
18
|
13
|
11
|
17
|
22
|
25
|
18
|
11
|
11
|
8
|
10
|
12
|
9
|
9
|
9
|
8
|
11
|
18
|
12
|
14
|
11
|
|
2025/09
|
19
|
19
|
15
|
23
|
20
|
15
|
27
|
17
|
22
|
17
|
13
|
10
|
23
|
28
|
30
|
17
|
11
|
13
|
10
|
16
|
14
|
9
|
11
|
15
|
22
|
25
|
26
|
13
|
9
|
12
|
|
|
2025/08
|
24
|
26
|
28
|
27
|
27
|
20
|
18
|
19
|
13
|
11
|
13
|
20
|
22
|
21
|
19
|
22
|
18
|
13
|
12
|
18
|
12
|
12
|
15
|
12
|
13
|
15
|
17
|
12
|
8
|
9
|
13
|
|
2025/07
|
20
|
14
|
14
|
15
|
10
|
11
|
11
|
22
|
19
|
22
|
13
|
14
|
20
|
24
|
26
|
27
|
28
|
29
|
14
|
14
|
11
|
16
|
18
|
15
|
15
|
9
|
15
|
17
|
20
|
17
|
21
|
|
2025/06
|
10
|
10
|
24
|
28
|
29
|
25
|
23
|
19
|
18
|
21
|
24
|
23
|
35
|
23
|
23
|
30
|
29
|
21
|
10
|
18
|
18
|
18
|
21
|
9
|
15
|
16
|
17
|
21
|
19
|
17
|
|
|
2025/05
|
29
|
27
|
18
|
22
|
15
|
11
|
17
|
24
|
41
|
52
|
45
|
35
|
35
|
18
|
16
|
16
|
13
|
19
|
18
|
23
|
29
|
28
|
17
|
18
|
27
|
31
|
15
|
12
|
17
|
18
|
10
|
|
2025/04
|
19
|
25
|
35
|
31
|
10
|
18
|
32
|
38
|
35
|
43
|
35
|
37
|
34
|
31
|
27
|
37
|
34
|
34
|
37
|
39
|
31
|
29
|
27
|
17
|
20
|
16
|
17
|
14
|
12
|
21
|
|
|
2025/03
|
35
|
30
|
21
|
20
|
13
|
9
|
15
|
15
|
24
|
29
|
33
|
63
|
42
|
24
|
11
|
12
|
11
|
10
|
18
|
18
|
18
|
20
|
30
|
39
|
37
|
37
|
47
|
91
|
34
|
27
|
26
|
|
2025/02
|
15
|
12
|
15
|
21
|
18
|
14
|
13
|
14
|
17
|
19
|
23
|
16
|
24
|
29
|
20
|
26
|
26
|
25
|
17
|
20
|
21
|
13
|
14
|
17
|
13
|
20
|
35
|
28
|
|||
|
2025/01
|
37
|
41
|
40
|
59
|
46
|
49
|
32
|
21
|
20
|
26
|
20
|
31
|
31
|
30
|
32
|
30
|
35
|
37
|
62
|
48
|
49
|
53
|
59
|
30
|
14
|
20
|
34
|
20
|
36
|
36
|
23
|
|
2024/12
|
33
|
33
|
39
|
34
|
20
|
32
|
21
|
15
|
14
|
16
|
20
|
24
|
17
|
19
|
31
|
37
|
42
|
36
|
61
|
55
|
35
|
18
|
28
|
20
|
24
|
24
|
37
|
28
|
37
|
18
|
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