Air Quality
Excellent
No health implications.
5
PM2.5
14
PM10
35
O3
0.4
CO
3
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Sep
28
Excellent
Wed
27 Sep
24
Excellent
Thu
28 Sep
21
Excellent
Fri
29 Sep
37
Excellent
Sat
30 Sep
37
Excellent
Sun
1 Oct
22
Excellent
Mon
2 Oct
22
Excellent
Air quality in the last 12 months (Baisha)
|
2023/08
|
15
|
14
|
15
|
16
|
21
|
23
|
22
|
19
|
19
|
21
|
23
|
24
|
25
|
22
|
22
|
24
|
22
|
24
|
20
|
18
|
16
|
15
|
18
|
17
|
17
|
17
|
19
|
20
|
16
|
18
|
25
|
|
2023/07
|
19
|
17
|
16
|
16
|
18
|
15
|
13
|
13
|
14
|
16
|
16
|
18
|
18
|
23
|
22
|
19
|
26
|
25
|
23
|
16
|
14
|
15
|
15
|
16
|
16
|
17
|
17
|
20
|
22
|
18
|
15
|
|
2023/06
|
26
|
29
|
28
|
24
|
18
|
17
|
18
|
24
|
23
|
25
|
22
|
21
|
25
|
23
|
28
|
24
|
22
|
22
|
20
|
20
|
22
|
20
|
21
|
19
|
20
|
19
|
15
|
16
|
17
|
20
|
|
|
2023/05
|
34
|
27
|
25
|
28
|
31
|
38
|
42
|
31
|
21
|
17
|
15
|
15
|
15
|
19
|
24
|
29
|
37
|
48
|
45
|
38
|
42
|
40
|
39
|
30
|
25
|
23
|
17
|
22
|
25
|
27
|
24
|
|
2023/04
|
36
|
40
|
35
|
35
|
43
|
41
|
40
|
22
|
29
|
32
|
39
|
35
|
36
|
41
|
33
|
41
|
40
|
42
|
48
|
55
|
57
|
51
|
43
|
28
|
29
|
29
|
28
|
26
|
28
|
28
|
|
|
2023/03
|
34
|
52
|
52
|
55
|
58
|
41
|
39
|
34
|
38
|
41
|
38
|
36
|
57
|
61
|
34
|
29
|
31
|
30
|
29
|
34
|
47
|
54
|
51
|
49
|
43
|
32
|
26
|
18
|
28
|
31
|
34
|
|
2023/02
|
26
|
24
|
26
|
23
|
24
|
20
|
18
|
18
|
20
|
21
|
25
|
26
|
30
|
27
|
25
|
35
|
31
|
32
|
38
|
60
|
52
|
44
|
35
|
43
|
65
|
45
|
45
|
34
|
|||
|
2023/01
|
42
|
44
|
46
|
29
|
38
|
44
|
58
|
30
|
23
|
16
|
18
|
19
|
21
|
26
|
32
|
21
|
18
|
26
|
35
|
41
|
42
|
44
|
37
|
43
|
58
|
34
|
30
|
52
|
55
|
52
|
41
|
|
2022/12
|
15
|
13
|
16
|
30
|
31
|
29
|
31
|
36
|
40
|
34
|
43
|
54
|
59
|
56
|
47
|
21
|
41
|
45
|
39
|
43
|
38
|
44
|
43
|
42
|
39
|
35
|
33
|
38
|
64
|
61
|
47
|
|
2022/11
|
44
|
47
|
43
|
41
|
24
|
23
|
21
|
19
|
17
|
24
|
22
|
20
|
19
|
18
|
19
|
23
|
22
|
24
|
23
|
31
|
23
|
11
|
13
|
13
|
15
|
16
|
17
|
18
|
17
|
19
|
|
|
2022/10
|
12
|
16
|
13
|
14
|
20
|
20
|
16
|
17
|
24
|
32
|
39
|
44
|
47
|
39
|
45
|
51
|
53
|
52
|
29
|
23
|
26
|
39
|
46
|
36
|
31
|
28
|
27
|
36
|
46
|
48
|
40
|
|
2022/09
|
10
|
17
|
22
|
29
|
34
|
33
|
29
|
7
|
6
|
14
|
18
|
16
|
22
|
26
|
29
|
33
|
32
|
31
|
24
|
24
|
22
|
19
|
15
|
22
|
35
|
47
|
34
|
16
|
18
|
16
|
|
|
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