Air Quality
Excellent
No health implications.
27
PM2.5
33
PM10
107
O3
0.4
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Mar
58
Good
Sun
29 Mar
56
Good
Mon
30 Mar
57
Good
Tue
31 Mar
60
Good
Wed
1 Apr
60
Good
Thu
2 Apr
58
Good
Fri
3 Apr
27
Excellent
Yangbi Air quality rank
Air quality in the last 12 months (Yangbi)
|
2026/02
|
24
|
20
|
20
|
23
|
24
|
23
|
24
|
25
|
26
|
25
|
20
|
19
|
18
|
19
|
32
|
41
|
45
|
38
|
32
|
25
|
25
|
32
|
36
|
36
|
47
|
54
|
44
|
51
|
|||
|
2026/01
|
31
|
27
|
24
|
21
|
22
|
26
|
23
|
28
|
28
|
29
|
28
|
28
|
26
|
31
|
28
|
26
|
29
|
30
|
28
|
25
|
26
|
24
|
27
|
30
|
29
|
31
|
30
|
32
|
27
|
27
|
27
|
|
2025/12
|
31
|
31
|
27
|
25
|
24
|
25
|
24
|
25
|
28
|
28
|
29
|
28
|
30
|
29
|
28
|
24
|
28
|
29
|
28
|
27
|
29
|
30
|
28
|
30
|
29
|
29
|
28
|
30
|
29
|
27
|
27
|
|
2025/11
|
19
|
17
|
13
|
15
|
10
|
14
|
16
|
17
|
17
|
17
|
16
|
18
|
21
|
30
|
27
|
26
|
25
|
27
|
22
|
22
|
21
|
24
|
22
|
24
|
34
|
35
|
31
|
31
|
31
|
31
|
|
|
2025/10
|
16
|
14
|
13
|
14
|
15
|
17
|
18
|
13
|
13
|
16
|
17
|
15
|
15
|
17
|
18
|
19
|
13
|
12
|
12
|
12
|
14
|
19
|
21
|
18
|
15
|
17
|
18
|
20
|
20
|
19
|
21
|
|
2025/09
|
22
|
19
|
21
|
21
|
25
|
25
|
21
|
20
|
22
|
21
|
20
|
18
|
19
|
18
|
18
|
16
|
17
|
19
|
15
|
14
|
18
|
17
|
18
|
17
|
24
|
21
|
15
|
14
|
16
|
13
|
|
|
2025/08
|
20
|
19
|
17
|
19
|
18
|
22
|
20
|
15
|
17
|
17
|
16
|
22
|
18
|
24
|
26
|
28
|
21
|
18
|
24
|
20
|
16
|
17
|
17
|
19
|
18
|
25
|
23
|
17
|
21
|
25
|
25
|
|
2025/07
|
18
|
21
|
17
|
19
|
17
|
15
|
15
|
18
|
18
|
21
|
20
|
24
|
25
|
29
|
21
|
25
|
26
|
25
|
28
|
29
|
22
|
24
|
22
|
22
|
18
|
19
|
20
|
22
|
23
|
26
|
20
|
|
2025/06
|
14
|
14
|
15
|
37
|
35
|
30
|
23
|
23
|
26
|
22
|
28
|
30
|
33
|
29
|
19
|
16
|
15
|
14
|
13
|
16
|
17
|
14
|
15
|
14
|
17
|
13
|
18
|
16
|
17
|
17
|
|
|
2025/05
|
31
|
24
|
27
|
20
|
26
|
26
|
25
|
25
|
25
|
37
|
26
|
32
|
32
|
30
|
35
|
33
|
31
|
23
|
29
|
28
|
27
|
24
|
36
|
24
|
18
|
20
|
15
|
15
|
14
|
14
|
13
|
|
2025/04
|
86
|
68
|
63
|
66
|
59
|
55
|
48
|
59
|
62
|
47
|
44
|
43
|
23
|
26
|
36
|
27
|
28
|
27
|
26
|
24
|
23
|
24
|
41
|
47
|
54
|
55
|
54
|
53
|
37
|
40
|
|
|
2025/03
|
42
|
46
|
32
|
37
|
44
|
50
|
54
|
59
|
55
|
44
|
47
|
63
|
73
|
51
|
42
|
42
|
41
|
57
|
26
|
42
|
59
|
43
|
46
|
31
|
32
|
27
|
35
|
63
|
98
|
75
|
69
|
|
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