Air Quality
Excellent
No health implications.
3
PM2.5
8
PM10
46
O3
0.3
CO
6
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Oct
38
Excellent
Fri
1 Nov
41
Excellent
Sat
2 Nov
39
Excellent
Sun
3 Nov
39
Excellent
Mon
4 Nov
39
Excellent
Tue
5 Nov
36
Excellent
Wed
6 Nov
36
Excellent
Air quality in the last 12 months (Bayi)
|
2024/09
|
8
|
9
|
9
|
9
|
7
|
8
|
12
|
10
|
11
|
12
|
9
|
10
|
15
|
10
|
11
|
12
|
8
|
10
|
12
|
9
|
10
|
10
|
11
|
7
|
8
|
7
|
14
|
7
|
8
|
10
|
|
|
2024/08
|
17
|
9
|
9
|
8
|
8
|
7
|
9
|
7
|
8
|
8
|
10
|
9
|
9
|
10
|
7
|
8
|
12
|
10
|
11
|
10
|
8
|
8
|
11
|
10
|
13
|
10
|
10
|
14
|
12
|
14
|
12
|
|
2024/07
|
10
|
7
|
11
|
10
|
15
|
8
|
7
|
8
|
8
|
7
|
8
|
8
|
8
|
8
|
7
|
8
|
9
|
10
|
7
|
8
|
8
|
8
|
8
|
10
|
8
|
8
|
8
|
9
|
11
|
14
|
15
|
|
2024/06
|
7
|
10
|
7
|
9
|
8
|
9
|
10
|
10
|
11
|
10
|
10
|
11
|
11
|
10
|
9
|
8
|
9
|
8
|
6
|
10
|
10
|
8
|
8
|
6
|
7
|
7
|
7
|
8
|
7
|
8
|
|
|
2024/05
|
9
|
14
|
21
|
25
|
27
|
24
|
15
|
15
|
18
|
9
|
15
|
15
|
10
|
11
|
13
|
11
|
13
|
21
|
26
|
26
|
26
|
23
|
13
|
13
|
15
|
13
|
12
|
8
|
9
|
8
|
8
|
|
2024/04
|
10
|
11
|
7
|
8
|
13
|
9
|
9
|
12
|
14
|
20
|
21
|
22
|
20
|
21
|
22
|
20
|
14
|
13
|
12
|
10
|
10
|
11
|
8
|
9
|
14
|
9
|
12
|
13
|
16
|
12
|
|
|
2024/03
|
18
|
28
|
21
|
12
|
12
|
12
|
12
|
16
|
16
|
19
|
16
|
15
|
14
|
12
|
14
|
16
|
14
|
14
|
28
|
28
|
23
|
13
|
12
|
11
|
13
|
8
|
15
|
13
|
12
|
11
|
9
|
|
2024/02
|
30
|
31
|
30
|
27
|
30
|
29
|
28
|
28
|
30
|
29
|
24
|
27
|
25
|
30
|
27
|
25
|
23
|
27
|
28
|
31
|
29
|
27
|
27
|
29
|
33
|
32
|
29
|
31
|
27
|
||
|
2024/01
|
21
|
20
|
21
|
19
|
19
|
18
|
20
|
21
|
21
|
21
|
20
|
20
|
22
|
21
|
23
|
24
|
24
|
24
|
23
|
24
|
25
|
24
|
22
|
27
|
29
|
25
|
26
|
25
|
24
|
25
|
27
|
|
2023/12
|
23
|
25
|
22
|
19
|
23
|
19
|
21
|
18
|
16
|
23
|
23
|
22
|
25
|
22
|
20
|
19
|
21
|
23
|
22
|
25
|
24
|
23
|
23
|
19
|
21
|
19
|
19
|
20
|
21
|
22
|
20
|
|
2023/11
|
18
|
21
|
16
|
22
|
24
|
20
|
17
|
23
|
19
|
18
|
20
|
23
|
20
|
19
|
24
|
20
|
18
|
20
|
21
|
18
|
21
|
20
|
17
|
17
|
22
|
21
|
23
|
19
|
22
|
21
|
|
|
2023/10
|
18
|
13
|
11
|
13
|
13
|
14
|
17
|
14
|
18
|
20
|
25
|
23
|
19
|
17
|
18
|
22
|
22
|
25
|
23
|
26
|
24
|
22
|
23
|
22
|
21
|
21
|
23
|
24
|
19
|
19
|
17
|
|
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