Air Quality
Excellent
No health implications.
9
PM2.5
15
PM10
45
O3
0.6
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jun
36
Excellent
Sun
29 Jun
34
Excellent
Mon
30 Jun
31
Excellent
Tue
1 Jul
36
Excellent
Wed
2 Jul
36
Excellent
Thu
3 Jul
31
Excellent
Fri
4 Jul
18
Excellent
Air quality in the last 12 months (Yangbi)
|
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
|
|
2025/02
|
50
|
50
|
48
|
44
|
40
|
49
|
49
|
34
|
37
|
32
|
32
|
32
|
41
|
51
|
33
|
39
|
38
|
42
|
47
|
33
|
35
|
37
|
37
|
38
|
35
|
26
|
23
|
34
|
|||
|
2025/01
|
25
|
27
|
31
|
28
|
28
|
30
|
25
|
26
|
24
|
27
|
32
|
31
|
33
|
37
|
35
|
38
|
30
|
28
|
26
|
24
|
36
|
44
|
36
|
27
|
29
|
38
|
32
|
40
|
50
|
40
|
39
|
|
2024/12
|
25
|
23
|
23
|
21
|
23
|
21
|
26
|
24
|
21
|
28
|
35
|
35
|
25
|
25
|
20
|
21
|
40
|
20
|
20
|
17
|
19
|
16
|
16
|
24
|
22
|
32
|
38
|
34
|
23
|
21
|
24
|
|
2024/11
|
31
|
36
|
26
|
29
|
26
|
30
|
18
|
18
|
21
|
23
|
23
|
20
|
23
|
23
|
28
|
29
|
29
|
23
|
25
|
24
|
21
|
20
|
21
|
22
|
21
|
22
|
23
|
21
|
24
|
24
|
|
|
2024/10
|
18
|
17
|
18
|
15
|
15
|
17
|
17
|
18
|
21
|
23
|
24
|
33
|
27
|
26
|
28
|
22
|
22
|
30
|
32
|
26
|
26
|
31
|
29
|
19
|
21
|
28
|
31
|
45
|
34
|
28
|
30
|
|
2024/09
|
19
|
21
|
20
|
18
|
17
|
23
|
33
|
31
|
22
|
18
|
21
|
23
|
24
|
24
|
25
|
27
|
23
|
25
|
30
|
32
|
34
|
28
|
27
|
29
|
29
|
24
|
23
|
23
|
18
|
20
|
|
|
2024/08
|
21
|
26
|
19
|
15
|
15
|
15
|
16
|
17
|
29
|
20
|
19
|
29
|
28
|
40
|
38
|
25
|
29
|
25
|
17
|
18
|
20
|
27
|
29
|
24
|
22
|
24
|
25
|
31
|
26
|
31
|
21
|
|
2024/07
|
11
|
14
|
12
|
13
|
14
|
18
|
16
|
16
|
17
|
14
|
13
|
12
|
17
|
18
|
15
|
18
|
28
|
22
|
23
|
28
|
13
|
15
|
15
|
18
|
22
|
19
|
21
|
26
|
24
|
22
|
24
|
|
2024/06
|
43
|
38
|
36
|
38
|
30
|
25
|
24
|
23
|
20
|
24
|
36
|
33
|
15
|
18
|
16
|
24
|
29
|
28
|
31
|
38
|
40
|
37
|
25
|
16
|
17
|
23
|
14
|
14
|
13
|
12
|
|
|
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