Air Quality
Excellent
No health implications.
3
PM2.5
9
PM10
42
O3
0.3
CO
4
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Oct
23
Excellent
Thu
2 Oct
28
Excellent
Fri
3 Oct
32
Excellent
Sat
4 Oct
46
Excellent
Sun
5 Oct
28
Excellent
Mon
6 Oct
29
Excellent
Tue
7 Oct
20
Excellent
Air quality in the last 12 months (Baisha)
|
2025/08
|
30
|
30
|
31
|
24
|
25
|
26
|
26
|
23
|
21
|
21
|
17
|
18
|
16
|
17
|
13
|
11
|
11
|
9
|
14
|
18
|
19
|
15
|
15
|
17
|
13
|
14
|
13
|
15
|
13
|
15
|
15
|
|
2025/07
|
12
|
11
|
10
|
13
|
13
|
14
|
12
|
15
|
18
|
21
|
19
|
16
|
19
|
20
|
18
|
20
|
17
|
18
|
14
|
12
|
11
|
11
|
13
|
11
|
13
|
18
|
14
|
11
|
13
|
14
|
19
|
|
2025/06
|
16
|
17
|
23
|
28
|
20
|
18
|
19
|
20
|
20
|
23
|
19
|
9
|
12
|
11
|
14
|
16
|
17
|
15
|
14
|
14
|
15
|
11
|
13
|
11
|
9
|
11
|
11
|
11
|
14
|
13
|
|
|
2025/05
|
20
|
18
|
24
|
25
|
21
|
24
|
21
|
20
|
20
|
17
|
21
|
36
|
24
|
13
|
16
|
14
|
13
|
16
|
17
|
17
|
17
|
14
|
16
|
17
|
21
|
30
|
24
|
17
|
15
|
17
|
12
|
|
2025/04
|
19
|
29
|
29
|
30
|
34
|
14
|
22
|
28
|
33
|
36
|
37
|
33
|
110
|
140
|
107
|
89
|
85
|
48
|
30
|
28
|
24
|
26
|
25
|
29
|
34
|
23
|
20
|
22
|
20
|
19
|
|
|
2025/03
|
27
|
26
|
29
|
36
|
41
|
18
|
10
|
11
|
25
|
26
|
28
|
23
|
22
|
22
|
28
|
19
|
27
|
35
|
42
|
46
|
41
|
39
|
36
|
42
|
41
|
41
|
47
|
47
|
25
|
11
|
15
|
|
2025/02
|
26
|
22
|
28
|
25
|
23
|
30
|
37
|
28
|
49
|
40
|
26
|
15
|
22
|
16
|
15
|
22
|
30
|
35
|
43
|
32
|
34
|
21
|
14
|
23
|
16
|
22
|
25
|
28
|
|||
|
2025/01
|
62
|
44
|
53
|
47
|
56
|
64
|
44
|
45
|
54
|
66
|
50
|
48
|
38
|
22
|
35
|
55
|
57
|
46
|
48
|
48
|
39
|
40
|
33
|
32
|
23
|
26
|
25
|
33
|
43
|
37
|
26
|
|
2024/12
|
35
|
32
|
29
|
26
|
30
|
33
|
43
|
41
|
34
|
26
|
26
|
42
|
35
|
40
|
55
|
45
|
34
|
46
|
46
|
48
|
45
|
48
|
50
|
52
|
51
|
36
|
54
|
55
|
57
|
41
|
52
|
|
2024/11
|
41
|
42
|
29
|
17
|
38
|
43
|
44
|
46
|
43
|
40
|
37
|
34
|
36
|
37
|
33
|
27
|
31
|
24
|
27
|
8
|
15
|
23
|
25
|
21
|
16
|
25
|
28
|
36
|
38
|
36
|
|
|
2024/10
|
27
|
30
|
38
|
42
|
39
|
38
|
21
|
48
|
58
|
52
|
36
|
29
|
28
|
16
|
13
|
10
|
10
|
12
|
16
|
21
|
23
|
30
|
32
|
30
|
34
|
37
|
18
|
20
|
8
|
20
|
33
|
|
2024/09
|
16
|
13
|
14
|
19
|
25
|
14
|
13
|
20
|
17
|
12
|
12
|
17
|
18
|
17
|
21
|
24
|
19
|
18
|
8
|
10
|
15
|
12
|
9
|
9
|
20
|
24
|
22
|
18
|
19
|
20
|
|
|
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