Air Quality
Excellent
No health implications.
4
PM2.5
9
PM10
37
O3
0.6
CO
2
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Mar
47
Excellent
Sun
29 Mar
59
Good
Mon
30 Mar
49
Excellent
Tue
31 Mar
51
Good
Wed
1 Apr
50
Excellent
Thu
2 Apr
48
Excellent
Fri
3 Apr
19
Excellent
Baiyang Air quality rank
Air quality in the last 12 months (Baiyang)
|
2026/02
|
25
|
24
|
30
|
35
|
20
|
151
|
65
|
37
|
153
|
79
|
114
|
17
|
15
|
15
|
16
|
67
|
81
|
41
|
30
|
22
|
29
|
15
|
15
|
27
|
19
|
16
|
30
|
64
|
|||
|
2026/01
|
69
|
52
|
42
|
36
|
51
|
24
|
40
|
63
|
31
|
42
|
37
|
30
|
26
|
33
|
41
|
50
|
52
|
31
|
28
|
47
|
41
|
55
|
82
|
50
|
30
|
33
|
25
|
36
|
42
|
22
|
29
|
|
2025/12
|
23
|
28
|
32
|
33
|
36
|
34
|
29
|
30
|
28
|
21
|
20
|
35
|
105
|
58
|
38
|
28
|
31
|
29
|
23
|
29
|
23
|
19
|
20
|
23
|
23
|
36
|
26
|
20
|
26
|
39
|
107
|
|
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