Air Quality
Excellent
No health implications.
3
PM2.5
15
PM10
59
O3
0.6
CO
4
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 May
45
Excellent
Wed
14 May
35
Excellent
Thu
15 May
38
Excellent
Fri
16 May
37
Excellent
Sat
17 May
34
Excellent
Sun
18 May
37
Excellent
Mon
19 May
26
Excellent
Air quality in the last 12 months (Baisha)
|
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
|
|
|
2024/08
|
17
|
16
|
15
|
17
|
19
|
17
|
18
|
18
|
17
|
18
|
20
|
17
|
15
|
15
|
16
|
17
|
14
|
16
|
19
|
16
|
17
|
17
|
17
|
17
|
15
|
14
|
15
|
18
|
19
|
19
|
13
|
|
2024/07
|
14
|
16
|
16
|
12
|
11
|
13
|
12
|
13
|
14
|
18
|
15
|
14
|
14
|
12
|
13
|
11
|
9
|
10
|
14
|
11
|
8
|
7
|
13
|
16
|
14
|
15
|
17
|
17
|
16
|
15
|
15
|
|
2024/06
|
16
|
22
|
16
|
21
|
22
|
20
|
21
|
17
|
17
|
16
|
19
|
17
|
18
|
17
|
22
|
22
|
20
|
20
|
20
|
18
|
16
|
10
|
9
|
12
|
15
|
11
|
10
|
13
|
15
|
16
|
|
|
2024/05
|
39
|
29
|
22
|
22
|
30
|
28
|
26
|
21
|
22
|
21
|
26
|
22
|
23
|
16
|
18
|
27
|
26
|
14
|
20
|
17
|
16
|
15
|
16
|
16
|
17
|
20
|
20
|
19
|
25
|
17
|
17
|
|
2024/04
|
37
|
36
|
39
|
40
|
41
|
32
|
37
|
44
|
34
|
25
|
27
|
34
|
36
|
40
|
41
|
36
|
28
|
31
|
34
|
32
|
31
|
32
|
34
|
36
|
30
|
44
|
47
|
42
|
40
|
39
|
|
|
2024/03
|
13
|
11
|
13
|
29
|
43
|
58
|
24
|
12
|
19
|
28
|
24
|
20
|
23
|
26
|
34
|
36
|
29
|
27
|
23
|
32
|
35
|
39
|
35
|
28
|
33
|
36
|
36
|
31
|
35
|
27
|
35
|
|
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