Air Quality
Excellent
No health implications.
10
PM2.5
24
PM10
61
O3
0.4
CO
4
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 May
79
Good
Thu
15 May
61
Good
Fri
16 May
51
Good
Sat
17 May
48
Excellent
Sun
18 May
55
Good
Mon
19 May
49
Excellent
Tue
20 May
15
Excellent
Air quality in the last 12 months (Luding)
|
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
|
|
2024/11
|
12
|
18
|
20
|
12
|
15
|
26
|
28
|
36
|
31
|
17
|
17
|
19
|
21
|
24
|
27
|
15
|
12
|
14
|
13
|
15
|
18
|
24
|
22
|
15
|
10
|
21
|
18
|
21
|
23
|
32
|
|
|
2024/10
|
10
|
13
|
13
|
13
|
12
|
13
|
14
|
19
|
20
|
10
|
12
|
14
|
22
|
27
|
22
|
20
|
17
|
20
|
11
|
14
|
18
|
19
|
19
|
33
|
23
|
11
|
11
|
18
|
27
|
21
|
19
|
|
2024/09
|
15
|
14
|
13
|
14
|
11
|
15
|
13
|
20
|
13
|
11
|
19
|
20
|
19
|
17
|
16
|
9
|
16
|
20
|
26
|
26
|
16
|
15
|
15
|
18
|
20
|
23
|
27
|
31
|
23
|
9
|
|
|
2024/08
|
23
|
26
|
18
|
14
|
17
|
21
|
27
|
25
|
23
|
17
|
41
|
25
|
24
|
35
|
30
|
14
|
20
|
19
|
20
|
28
|
27
|
31
|
36
|
32
|
32
|
29
|
31
|
32
|
34
|
31
|
25
|
|
2024/07
|
16
|
16
|
15
|
16
|
15
|
19
|
23
|
12
|
9
|
10
|
13
|
26
|
22
|
10
|
14
|
11
|
16
|
12
|
20
|
13
|
11
|
14
|
18
|
12
|
11
|
21
|
24
|
14
|
10
|
16
|
20
|
|
2024/06
|
36
|
17
|
23
|
16
|
20
|
19
|
11
|
14
|
11
|
16
|
14
|
25
|
19
|
24
|
24
|
22
|
11
|
13
|
12
|
17
|
16
|
11
|
19
|
15
|
21
|
16
|
12
|
14
|
16
|
19
|
|
|
2024/05
|
14
|
13
|
14
|
19
|
22
|
20
|
22
|
15
|
17
|
24
|
12
|
18
|
22
|
28
|
24
|
27
|
17
|
23
|
25
|
27
|
24
|
27
|
33
|
32
|
34
|
26
|
20
|
15
|
11
|
11
|
32
|
|
2024/04
|
25
|
26
|
19
|
16
|
18
|
11
|
14
|
14
|
17
|
18
|
20
|
26
|
33
|
35
|
38
|
34
|
19
|
17
|
32
|
20
|
26
|
26
|
14
|
15
|
20
|
25
|
37
|
40
|
25
|
12
|
|
|
2024/03
|
16
|
20
|
32
|
40
|
25
|
25
|
25
|
35
|
44
|
39
|
24
|
28
|
20
|
13
|
27
|
22
|
41
|
25
|
44
|
55
|
36
|
38
|
42
|
31
|
21
|
18
|
21
|
15
|
25
|
26
|
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