Air Quality
Excellent
No health implications.
6
PM2.5
18
PM10
50
O3
0.3
CO
12
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Mar
42
Excellent
Sun
2 Mar
44
Excellent
Mon
3 Mar
44
Excellent
Tue
4 Mar
43
Excellent
Wed
5 Mar
43
Excellent
Thu
6 Mar
27
Excellent
Fri
7 Mar
34
Excellent
Air quality in the last 12 months (Baima)
|
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
|
|
|
2024/08
|
25
|
22
|
25
|
29
|
25
|
25
|
24
|
21
|
26
|
28
|
19
|
26
|
21
|
20
|
26
|
26
|
18
|
20
|
22
|
24
|
24
|
18
|
16
|
20
|
20
|
18
|
18
|
23
|
20
|
19
|
19
|
|
2024/07
|
24
|
24
|
18
|
21
|
22
|
22
|
17
|
17
|
17
|
18
|
17
|
18
|
15
|
17
|
18
|
21
|
19
|
19
|
20
|
18
|
18
|
16
|
22
|
36
|
33
|
27
|
21
|
24
|
25
|
21
|
24
|
|
2024/06
|
14
|
19
|
15
|
27
|
22
|
18
|
21
|
13
|
14
|
19
|
18
|
17
|
16
|
16
|
18
|
13
|
19
|
20
|
18
|
13
|
17
|
14
|
20
|
13
|
19
|
21
|
23
|
18
|
26
|
18
|
|
|
2024/05
|
17
|
16
|
22
|
43
|
33
|
27
|
21
|
14
|
16
|
17
|
16
|
16
|
15
|
18
|
14
|
18
|
17
|
15
|
22
|
31
|
23
|
22
|
23
|
24
|
21
|
26
|
22
|
15
|
11
|
17
|
18
|
|
2024/04
|
18
|
29
|
46
|
23
|
17
|
13
|
18
|
19
|
14
|
29
|
24
|
17
|
18
|
16
|
22
|
54
|
23
|
32
|
53
|
36
|
20
|
18
|
20
|
20
|
19
|
15
|
23
|
21
|
25
|
23
|
|
|
2024/03
|
36
|
34
|
35
|
29
|
31
|
47
|
22
|
17
|
15
|
21
|
18
|
17
|
19
|
15
|
13
|
46
|
45
|
54
|
57
|
30
|
19
|
19
|
22
|
17
|
23
|
14
|
31
|
26
|
18
|
15
|
20
|
|
2024/02
|
27
|
29
|
34
|
39
|
34
|
30
|
26
|
21
|
20
|
24
|
16
|
19
|
19
|
23
|
28
|
24
|
24
|
32
|
40
|
22
|
44
|
50
|
57
|
41
|
26
|
27
|
37
|
40
|
26
|
||
|
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