Air Quality
Excellent
No health implications.
7
PM2.5
25
PM10
22
O3
0.4
CO
10
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Nov
37
Excellent
Mon
17 Nov
54
Good
Tue
18 Nov
37
Excellent
Wed
19 Nov
34
Excellent
Thu
20 Nov
36
Excellent
Fri
21 Nov
34
Excellent
Sat
22 Nov
34
Excellent
Seda Air quality rank
1
Baoshan, Yunnan
2
Longyang, Yunnan
3
Urad Middle Banner, Inner Mongolia
4
East Ujumqin Banner, Inner Mongolia
5
Hsinchu, Taiwan
6
Bayan Obo Mining District, Inner Mongolia
7
Guyang, Inner Mongolia
8
Darhan Muminggan United Banner, Inner Mongolia
9
Bairin Left Banner, Inner Mongolia
0
Seda, Sichuan
Air quality in the last 12 months (Seda)
|
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
|
|
2025/02
|
22
|
25
|
31
|
33
|
35
|
37
|
30
|
34
|
25
|
25
|
22
|
26
|
17
|
22
|
27
|
23
|
19
|
17
|
17
|
24
|
23
|
19
|
20
|
25
|
20
|
18
|
26
|
32
|
|||
|
2025/01
|
27
|
29
|
34
|
31
|
30
|
31
|
27
|
25
|
18
|
20
|
23
|
18
|
16
|
20
|
17
|
25
|
36
|
49
|
40
|
31
|
31
|
32
|
31
|
28
|
49
|
39
|
11
|
15
|
21
|
22
|
15
|
|
2024/12
|
34
|
28
|
28
|
28
|
28
|
27
|
31
|
28
|
25
|
32
|
36
|
37
|
30
|
28
|
31
|
27
|
29
|
35
|
35
|
30
|
26
|
25
|
31
|
31
|
33
|
38
|
37
|
32
|
30
|
19
|
21
|
|
2024/11
|
16
|
24
|
21
|
20
|
23
|
18
|
29
|
23
|
28
|
27
|
29
|
22
|
29
|
26
|
27
|
34
|
25
|
26
|
25
|
19
|
21
|
21
|
19
|
24
|
55
|
29
|
22
|
19
|
30
|
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