Air Quality
Excellent
No health implications.
6
PM2.5
16
PM10
68
O3
0.4
CO
3
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Nov
38
Excellent
Sat
14 Nov
40
Excellent
Sun
15 Nov
42
Excellent
Mon
16 Nov
41
Excellent
Tue
17 Nov
43
Excellent
Wed
18 Nov
44
Excellent
Thu
19 Nov
25
Excellent
Air quality in the last 12 months (Baiyu)
|
2026/09
|
20
|
20
|
19
|
22
|
15
|
17
|
18
|
20
|
18
|
18
|
20
|
15
|
22
|
21
|
20
|
20
|
20
|
19
|
19
|
20
|
20
|
19
|
20
|
16
|
21
|
16
|
18
|
20
|
21
|
20
|
|
|
2026/08
|
21
|
22
|
25
|
28
|
30
|
28
|
30
|
28
|
23
|
21
|
20
|
24
|
28
|
26
|
25
|
22
|
16
|
19
|
19
|
18
|
17
|
14
|
17
|
16
|
15
|
20
|
22
|
23
|
21
|
21
|
21
|
|
2026/07
|
26
|
27
|
28
|
30
|
28
|
25
|
23
|
23
|
18
|
16
|
17
|
17
|
15
|
16
|
16
|
15
|
16
|
28
|
35
|
29
|
28
|
25
|
27
|
25
|
27
|
29
|
25
|
25
|
25
|
20
|
19
|
|
2026/06
|
24
|
23
|
26
|
23
|
25
|
24
|
26
|
27
|
24
|
25
|
23
|
23
|
21
|
24
|
22
|
22
|
28
|
24
|
22
|
22
|
21
|
20
|
19
|
20
|
22
|
22
|
20
|
23
|
23
|
24
|
|
|
2026/05
|
27
|
29
|
30
|
30
|
27
|
31
|
29
|
32
|
27
|
28
|
23
|
26
|
25
|
26
|
27
|
25
|
28
|
29
|
27
|
23
|
24
|
23
|
26
|
26
|
27
|
28
|
28
|
29
|
28
|
22
|
21
|
|
2026/04
|
24
|
23
|
25
|
22
|
23
|
27
|
26
|
31
|
29
|
35
|
35
|
35
|
34
|
34
|
31
|
28
|
27
|
25
|
25
|
25
|
26
|
36
|
36
|
27
|
29
|
24
|
30
|
30
|
26
|
22
|
|
|
2026/03
|
27
|
28
|
30
|
33
|
39
|
29
|
35
|
39
|
29
|
25
|
23
|
24
|
45
|
27
|
25
|
23
|
29
|
30
|
25
|
25
|
25
|
27
|
28
|
24
|
29
|
31
|
26
|
23
|
27
|
25
|
29
|
|
2026/02
|
22
|
20
|
23
|
18
|
23
|
26
|
17
|
17
|
32
|
32
|
19
|
15
|
15
|
15
|
19
|
17
|
22
|
67
|
21
|
19
|
12
|
15
|
11
|
14
|
11
|
17
|
14
|
20
|
|||
|
2026/01
|
26
|
23
|
21
|
24
|
21
|
25
|
20
|
25
|
28
|
25
|
21
|
27
|
28
|
37
|
28
|
25
|
24
|
41
|
35
|
30
|
32
|
25
|
24
|
27
|
30
|
22
|
17
|
21
|
25
|
21
|
22
|
|
2025/12
|
28
|
31
|
26
|
28
|
27
|
30
|
32
|
29
|
27
|
28
|
28
|
54
|
38
|
31
|
25
|
30
|
30
|
26
|
29
|
33
|
34
|
45
|
37
|
37
|
29
|
31
|
28
|
33
|
33
|
32
|
35
|
|
2025/11
|
12
|
11
|
13
|
13
|
22
|
15
|
44
|
37
|
21
|
21
|
23
|
19
|
17
|
21
|
27
|
24
|
28
|
25
|
24
|
22
|
23
|
22
|
23
|
26
|
26
|
21
|
27
|
28
|
28
|
30
|
|
|
2025/10
|
12
|
15
|
18
|
13
|
11
|
14
|
15
|
15
|
13
|
14
|
13
|
12
|
15
|
16
|
17
|
16
|
19
|
15
|
14
|
14
|
23
|
18
|
15
|
15
|
12
|
10
|
15
|
20
|
14
|
17
|
22
|
|
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