Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
41
PM2.5
86
*
PM10
21
O3
0.9
CO
13
SO2
27
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Dec
39
Excellent
Wed
17 Dec
39
Excellent
Thu
18 Dec
40
Excellent
Fri
19 Dec
39
Excellent
Sat
20 Dec
43
Excellent
Sun
21 Dec
42
Excellent
Mon
22 Dec
19
Excellent
Air quality in the last 12 months (Baiyang)
|
2025/11
|
37
|
24
|
39
|
37
|
15
|
13
|
19
|
21
|
30
|
26
|
17
|
31
|
21
|
18
|
25
|
80
|
196
|
81
|
50
|
57
|
48
|
28
|
33
|
36
|
25
|
25
|
28
|
30
|
20
|
27
|
|
|
2025/10
|
16
|
20
|
20
|
22
|
20
|
23
|
26
|
29
|
26
|
31
|
35
|
33
|
41
|
26
|
30
|
35
|
40
|
39
|
50
|
47
|
44
|
48
|
46
|
56
|
61
|
57
|
52
|
37
|
41
|
45
|
37
|
|
2025/09
|
16
|
17
|
19
|
18
|
21
|
25
|
20
|
25
|
20
|
18
|
16
|
17
|
19
|
15
|
20
|
41
|
24
|
31
|
22
|
20
|
15
|
29
|
26
|
17
|
14
|
19
|
25
|
41
|
36
|
29
|
|
|
2025/08
|
24
|
34
|
22
|
16
|
25
|
22
|
22
|
19
|
31
|
24
|
35
|
48
|
82
|
62
|
33
|
39
|
34
|
23
|
16
|
18
|
20
|
22
|
26
|
20
|
21
|
19
|
22
|
27
|
21
|
36
|
34
|
|
2025/07
|
21
|
19
|
21
|
25
|
29
|
34
|
21
|
21
|
18
|
23
|
20
|
19
|
18
|
23
|
24
|
25
|
29
|
20
|
26
|
22
|
19
|
19
|
19
|
24
|
24
|
29
|
30
|
36
|
33
|
26
|
36
|
|
2025/06
|
23
|
21
|
21
|
25
|
24
|
27
|
28
|
42
|
42
|
35
|
21
|
35
|
24
|
28
|
28
|
23
|
23
|
22
|
25
|
30
|
25
|
23
|
25
|
26
|
22
|
20
|
20
|
20
|
22
|
29
|
|
|
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