Air Quality
Excellent
No health implications.
5
PM2.5
19
PM10
67
O3
0.3
CO
11
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Apr
52
Good
Tue
21 Apr
52
Good
Wed
22 Apr
47
Excellent
Thu
23 Apr
48
Excellent
Fri
24 Apr
49
Excellent
Sat
25 Apr
43
Excellent
Sun
26 Apr
15
Excellent
Air quality in the last 12 months (Seda)
|
2026/03
|
27
|
28
|
34
|
34
|
41
|
27
|
33
|
32
|
28
|
25
|
24
|
27
|
72
|
33
|
26
|
22
|
28
|
30
|
27
|
25
|
23
|
27
|
26
|
25
|
29
|
28
|
28
|
24
|
25
|
29
|
36
|
|
2026/02
|
26
|
18
|
23
|
23
|
31
|
35
|
18
|
19
|
39
|
38
|
21
|
17
|
18
|
16
|
17
|
21
|
19
|
37
|
20
|
19
|
19
|
19
|
14
|
19
|
13
|
23
|
17
|
26
|
|||
|
2026/01
|
22
|
20
|
21
|
23
|
18
|
18
|
14
|
19
|
20
|
20
|
20
|
21
|
22
|
28
|
26
|
21
|
28
|
41
|
45
|
30
|
33
|
29
|
25
|
24
|
29
|
31
|
17
|
20
|
23
|
26
|
23
|
|
2025/12
|
24
|
28
|
24
|
25
|
23
|
25
|
29
|
26
|
25
|
27
|
27
|
70
|
36
|
27
|
24
|
27
|
25
|
22
|
26
|
31
|
31
|
44
|
44
|
36
|
25
|
24
|
22
|
27
|
26
|
26
|
30
|
|
2025/11
|
13
|
14
|
14
|
17
|
21
|
19
|
55
|
54
|
27
|
21
|
21
|
18
|
17
|
18
|
23
|
22
|
29
|
24
|
20
|
21
|
20
|
24
|
24
|
36
|
30
|
21
|
23
|
27
|
26
|
25
|
|
|
2025/10
|
13
|
20
|
16
|
16
|
12
|
13
|
16
|
18
|
17
|
14
|
15
|
16
|
19
|
21
|
22
|
19
|
21
|
19
|
18
|
19
|
23
|
20
|
17
|
16
|
15
|
14
|
16
|
21
|
15
|
17
|
18
|
|
2025/09
|
16
|
18
|
14
|
11
|
11
|
19
|
17
|
19
|
25
|
15
|
19
|
20
|
29
|
24
|
18
|
16
|
19
|
15
|
18
|
14
|
13
|
18
|
20
|
25
|
26
|
20
|
23
|
20
|
16
|
14
|
|
|
2025/08
|
18
|
23
|
20
|
20
|
21
|
30
|
24
|
16
|
16
|
16
|
26
|
32
|
30
|
22
|
18
|
20
|
21
|
18
|
12
|
12
|
14
|
14
|
17
|
20
|
17
|
12
|
15
|
13
|
19
|
18
|
21
|
|
2025/07
|
23
|
18
|
14
|
15
|
14
|
16
|
17
|
21
|
22
|
23
|
23
|
16
|
18
|
19
|
21
|
25
|
28
|
25
|
21
|
17
|
15
|
18
|
20
|
15
|
21
|
17
|
27
|
20
|
25
|
14
|
15
|
|
2025/06
|
16
|
15
|
13
|
13
|
13
|
14
|
14
|
15
|
20
|
20
|
17
|
17
|
18
|
26
|
25
|
24
|
25
|
20
|
11
|
11
|
16
|
21
|
20
|
16
|
16
|
21
|
23
|
22
|
27
|
33
|
|
|
2025/05
|
24
|
20
|
18
|
27
|
22
|
13
|
22
|
51
|
45
|
26
|
22
|
30
|
31
|
78
|
11
|
20
|
15
|
14
|
19
|
15
|
22
|
49
|
46
|
28
|
23
|
24
|
14
|
20
|
17
|
12
|
13
|
|
2025/04
|
55
|
37
|
29
|
30
|
36
|
30
|
25
|
41
|
32
|
30
|
18
|
19
|
15
|
15
|
17
|
20
|
21
|
32
|
33
|
21
|
37
|
17
|
14
|
19
|
14
|
14
|
30
|
27
|
26
|
32
|
|
|
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