Air Quality
Excellent
No health implications.
15
PM2.5
23
PM10
28
O3
0.3
CO
12
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Sep
44
Excellent
Fri
26 Sep
44
Excellent
Sat
27 Sep
45
Excellent
Sun
28 Sep
45
Excellent
Mon
29 Sep
43
Excellent
Tue
30 Sep
38
Excellent
Wed
1 Oct
42
Excellent
Air quality in the last 12 months (Baima)
|
2025/08
|
20
|
25
|
21
|
20
|
22
|
31
|
26
|
17
|
17
|
19
|
29
|
37
|
33
|
25
|
21
|
25
|
24
|
21
|
13
|
13
|
15
|
15
|
20
|
24
|
20
|
14
|
16
|
14
|
22
|
23
|
27
|
|
2025/07
|
26
|
20
|
15
|
16
|
17
|
19
|
20
|
24
|
26
|
26
|
26
|
20
|
21
|
23
|
25
|
29
|
32
|
26
|
27
|
19
|
17
|
21
|
23
|
16
|
23
|
20
|
32
|
23
|
32
|
17
|
18
|
|
2025/06
|
17
|
16
|
14
|
15
|
16
|
17
|
16
|
19
|
21
|
22
|
19
|
20
|
20
|
29
|
28
|
27
|
31
|
22
|
14
|
15
|
18
|
22
|
21
|
17
|
19
|
25
|
27
|
24
|
30
|
35
|
|
|
2025/05
|
28
|
26
|
36
|
34
|
26
|
19
|
34
|
61
|
54
|
28
|
23
|
35
|
38
|
93
|
13
|
25
|
15
|
21
|
23
|
16
|
25
|
58
|
54
|
36
|
28
|
28
|
18
|
26
|
20
|
16
|
18
|
|
2025/04
|
65
|
48
|
39
|
41
|
49
|
38
|
29
|
52
|
41
|
38
|
26
|
19
|
16
|
21
|
27
|
29
|
29
|
45
|
42
|
28
|
52
|
25
|
22
|
26
|
18
|
16
|
35
|
34
|
33
|
38
|
|
|
2025/03
|
24
|
34
|
29
|
28
|
33
|
51
|
68
|
50
|
30
|
33
|
29
|
41
|
18
|
19
|
24
|
32
|
27
|
27
|
37
|
34
|
30
|
28
|
41
|
24
|
18
|
31
|
97
|
55
|
54
|
80
|
76
|
|
2025/02
|
25
|
29
|
34
|
36
|
41
|
43
|
37
|
39
|
31
|
30
|
29
|
36
|
25
|
28
|
31
|
28
|
22
|
21
|
23
|
29
|
27
|
22
|
24
|
30
|
24
|
22
|
30
|
31
|
|||
|
2025/01
|
27
|
33
|
35
|
34
|
30
|
33
|
32
|
32
|
22
|
26
|
24
|
18
|
17
|
24
|
22
|
27
|
41
|
55
|
38
|
33
|
36
|
38
|
36
|
33
|
57
|
43
|
12
|
11
|
21
|
24
|
19
|
|
2024/12
|
35
|
28
|
25
|
30
|
30
|
27
|
33
|
28
|
26
|
35
|
40
|
40
|
31
|
30
|
33
|
27
|
28
|
37
|
38
|
31
|
32
|
30
|
33
|
37
|
39
|
43
|
44
|
35
|
34
|
22
|
21
|
|
2024/11
|
20
|
27
|
23
|
23
|
27
|
20
|
32
|
26
|
31
|
29
|
33
|
24
|
32
|
29
|
27
|
37
|
27
|
28
|
27
|
21
|
23
|
22
|
21
|
25
|
58
|
32
|
23
|
21
|
35
|
37
|
|
|
2024/10
|
25
|
26
|
20
|
21
|
22
|
20
|
17
|
17
|
18
|
13
|
12
|
15
|
22
|
23
|
20
|
17
|
22
|
17
|
14
|
30
|
41
|
31
|
25
|
24
|
19
|
22
|
25
|
29
|
24
|
22
|
21
|
|
2024/09
|
16
|
14
|
14
|
15
|
18
|
13
|
17
|
15
|
12
|
14
|
15
|
16
|
13
|
12
|
13
|
16
|
11
|
14
|
13
|
11
|
11
|
14
|
21
|
22
|
20
|
23
|
21
|
18
|
21
|
24
|
|
|
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