Air Quality
Excellent
No health implications.
16
PM2.5
36
PM10
92
O3
0.3
CO
7
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Apr
64
Good
Thu
23 Apr
64
Good
Fri
24 Apr
67
Good
Sat
25 Apr
65
Good
Sun
26 Apr
59
Good
Mon
27 Apr
65
Good
Tue
28 Apr
24
Excellent
Air quality in the last 12 months (Yadong)
|
2026/03
|
42
|
37
|
30
|
41
|
25
|
25
|
29
|
29
|
33
|
32
|
27
|
28
|
34
|
32
|
32
|
34
|
36
|
30
|
28
|
29
|
33
|
33
|
32
|
34
|
38
|
33
|
33
|
33
|
30
|
26
|
27
|
|
2026/02
|
12
|
26
|
20
|
19
|
13
|
18
|
12
|
10
|
22
|
15
|
22
|
17
|
12
|
24
|
19
|
32
|
33
|
21
|
16
|
17
|
16
|
18
|
20
|
18
|
22
|
21
|
23
|
35
|
|||
|
2026/01
|
29
|
18
|
18
|
22
|
29
|
36
|
24
|
30
|
28
|
21
|
37
|
20
|
32
|
33
|
21
|
23
|
29
|
43
|
20
|
18
|
23
|
18
|
20
|
21
|
16
|
11
|
17
|
43
|
20
|
15
|
14
|
|
2025/12
|
29
|
30
|
29
|
32
|
28
|
29
|
25
|
29
|
28
|
28
|
27
|
22
|
30
|
35
|
25
|
29
|
26
|
24
|
35
|
30
|
32
|
35
|
29
|
27
|
25
|
26
|
27
|
26
|
27
|
28
|
27
|
|
2025/11
|
10
|
7
|
11
|
13
|
17
|
13
|
12
|
17
|
13
|
16
|
19
|
16
|
18
|
23
|
29
|
26
|
27
|
28
|
25
|
27
|
28
|
28
|
29
|
26
|
28
|
26
|
24
|
35
|
25
|
29
|
|
|
2025/10
|
8
|
12
|
10
|
11
|
15
|
10
|
8
|
8
|
9
|
9
|
8
|
12
|
11
|
13
|
15
|
13
|
12
|
11
|
10
|
16
|
17
|
14
|
15
|
10
|
15
|
10
|
16
|
13
|
15
|
10
|
10
|
|
2025/09
|
12
|
17
|
17
|
14
|
14
|
12
|
8
|
8
|
12
|
7
|
10
|
10
|
13
|
11
|
9
|
18
|
14
|
7
|
8
|
6
|
10
|
8
|
11
|
11
|
15
|
12
|
9
|
9
|
9
|
9
|
|
|
2025/08
|
12
|
8
|
13
|
9
|
10
|
8
|
11
|
8
|
10
|
7
|
9
|
12
|
10
|
11
|
11
|
21
|
14
|
18
|
10
|
10
|
8
|
9
|
11
|
11
|
9
|
9
|
8
|
11
|
7
|
10
|
8
|
|
2025/07
|
16
|
12
|
13
|
6
|
10
|
17
|
13
|
21
|
12
|
14
|
17
|
9
|
10
|
7
|
9
|
10
|
8
|
12
|
13
|
9
|
13
|
10
|
7
|
10
|
11
|
7
|
9
|
8
|
8
|
13
|
15
|
|
2025/06
|
14
|
10
|
15
|
12
|
13
|
10
|
19
|
23
|
23
|
21
|
22
|
27
|
21
|
12
|
12
|
7
|
10
|
9
|
11
|
8
|
9
|
12
|
14
|
12
|
14
|
12
|
18
|
15
|
12
|
9
|
|
|
2025/05
|
26
|
15
|
18
|
16
|
22
|
11
|
17
|
18
|
32
|
15
|
13
|
15
|
18
|
21
|
13
|
22
|
8
|
13
|
11
|
14
|
23
|
14
|
11
|
19
|
10
|
15
|
12
|
16
|
20
|
16
|
15
|
|
2025/04
|
35
|
26
|
27
|
31
|
37
|
22
|
32
|
58
|
35
|
24
|
18
|
19
|
13
|
21
|
19
|
21
|
23
|
21
|
20
|
15
|
11
|
24
|
24
|
23
|
31
|
35
|
34
|
22
|
17
|
20
|
|
|
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