Air Quality
Excellent
No health implications.
10
PM2.5
22
PM10
100
O3
0.4
CO
5
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Mar
41
Excellent
Wed
18 Mar
44
Excellent
Thu
19 Mar
45
Excellent
Fri
20 Mar
44
Excellent
Sat
21 Mar
43
Excellent
Sun
22 Mar
42
Excellent
Mon
23 Mar
22
Excellent
Seda Air quality rank
Air quality in the last 12 months (Seda)
|
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
|
|
|
2025/03
|
19
|
27
|
24
|
23
|
27
|
44
|
61
|
44
|
25
|
28
|
23
|
30
|
14
|
14
|
18
|
29
|
22
|
21
|
28
|
25
|
22
|
20
|
35
|
22
|
17
|
23
|
73
|
51
|
43
|
78
|
65
|
|
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