Air Quality
Excellent
No health implications.
7
PM2.5
26
PM10
41
O3
0.7
CO
11
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Nov
41
Excellent
Thu
7 Nov
42
Excellent
Fri
8 Nov
38
Excellent
Sat
9 Nov
37
Excellent
Sun
10 Nov
37
Excellent
Mon
11 Nov
33
Excellent
Tue
12 Nov
36
Excellent
Baiyu Air quality rank
Air quality in the last 12 months (Baiyu)
|
2024/10
|
13
|
15
|
11
|
10
|
11
|
10
|
9
|
12
|
14
|
11
|
8
|
10
|
12
|
15
|
14
|
10
|
15
|
13
|
10
|
28
|
29
|
24
|
24
|
19
|
13
|
14
|
18
|
19
|
18
|
16
|
17
|
|
2024/09
|
12
|
10
|
9
|
10
|
12
|
12
|
11
|
11
|
11
|
11
|
11
|
11
|
10
|
9
|
10
|
11
|
10
|
12
|
13
|
9
|
9
|
10
|
12
|
11
|
12
|
13
|
16
|
11
|
11
|
15
|
|
|
2024/08
|
19
|
17
|
15
|
14
|
15
|
18
|
18
|
19
|
15
|
16
|
15
|
17
|
15
|
17
|
15
|
16
|
12
|
14
|
14
|
14
|
13
|
12
|
15
|
19
|
19
|
18
|
19
|
18
|
17
|
16
|
12
|
|
2024/07
|
17
|
18
|
11
|
11
|
15
|
13
|
12
|
12
|
11
|
12
|
10
|
14
|
12
|
12
|
12
|
13
|
14
|
14
|
14
|
9
|
11
|
11
|
16
|
18
|
14
|
14
|
11
|
13
|
14
|
17
|
18
|
|
2024/06
|
12
|
11
|
11
|
12
|
12
|
10
|
12
|
10
|
9
|
12
|
10
|
10
|
9
|
11
|
11
|
10
|
13
|
11
|
12
|
9
|
12
|
10
|
11
|
9
|
10
|
10
|
12
|
10
|
12
|
14
|
|
|
2024/05
|
11
|
13
|
20
|
25
|
21
|
17
|
11
|
10
|
10
|
11
|
13
|
11
|
12
|
13
|
14
|
14
|
11
|
19
|
26
|
19
|
15
|
11
|
14
|
15
|
12
|
16
|
11
|
10
|
10
|
11
|
11
|
|
2024/04
|
13
|
14
|
19
|
13
|
13
|
14
|
15
|
13
|
13
|
20
|
16
|
16
|
14
|
13
|
13
|
25
|
14
|
26
|
37
|
15
|
12
|
12
|
14
|
14
|
13
|
16
|
15
|
13
|
15
|
15
|
|
|
2024/03
|
29
|
25
|
21
|
13
|
17
|
25
|
12
|
13
|
13
|
16
|
14
|
15
|
15
|
13
|
12
|
18
|
19
|
23
|
30
|
20
|
14
|
12
|
10
|
14
|
15
|
11
|
17
|
15
|
13
|
12
|
13
|
|
2024/02
|
23
|
24
|
30
|
30
|
27
|
23
|
24
|
23
|
25
|
30
|
20
|
21
|
20
|
21
|
22
|
21
|
19
|
20
|
19
|
21
|
24
|
25
|
26
|
25
|
23
|
24
|
23
|
25
|
22
|
||
|
2024/01
|
28
|
20
|
16
|
21
|
23
|
24
|
27
|
25
|
26
|
23
|
25
|
25
|
25
|
24
|
26
|
23
|
19
|
19
|
20
|
21
|
19
|
21
|
19
|
23
|
26
|
21
|
20
|
19
|
23
|
21
|
22
|
|
2023/12
|
23
|
22
|
19
|
25
|
21
|
20
|
25
|
20
|
18
|
23
|
25
|
22
|
24
|
23
|
54
|
35
|
29
|
27
|
25
|
26
|
29
|
25
|
25
|
21
|
21
|
23
|
30
|
29
|
26
|
20
|
25
|
|
2023/11
|
22
|
22
|
21
|
19
|
22
|
20
|
24
|
22
|
21
|
20
|
27
|
22
|
26
|
28
|
30
|
30
|
31
|
26
|
22
|
25
|
22
|
21
|
25
|
25
|
26
|
29
|
27
|
30
|
35
|
28
|
|
|
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