Air Quality
Excellent
No health implications.
13
PM2.5
24
PM10
53
O3
0.7
CO
6
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Nov
35
Excellent
Sat
22 Nov
37
Excellent
Sun
23 Nov
42
Excellent
Mon
24 Nov
35
Excellent
Tue
25 Nov
36
Excellent
Wed
26 Nov
32
Excellent
Thu
27 Nov
35
Excellent
Jiulong Air quality rank
1
Jingdong, Yunnan
2
Hexigten Banner, Inner Mongolia
3
Oroqen, Inner Mongolia
4
Lincang, Yunnan
5
Linxiang, Yunnan
6
Daxing'anling Prefecture, Heilongjiang
7
Bairin Left Banner, Inner Mongolia
8
Bairin Right Banner, Inner Mongolia
9
Linxi, Inner Mongolia
134
Jiulong, Sichuan
Air quality in the last 12 months (Jiulong)
|
2025/10
|
14
|
14
|
16
|
15
|
13
|
18
|
16
|
12
|
15
|
16
|
19
|
16
|
15
|
20
|
22
|
24
|
19
|
15
|
15
|
12
|
11
|
14
|
16
|
15
|
15
|
12
|
14
|
22
|
19
|
13
|
16
|
|
2025/09
|
18
|
19
|
16
|
17
|
17
|
13
|
17
|
14
|
18
|
17
|
16
|
15
|
20
|
26
|
27
|
17
|
15
|
15
|
15
|
15
|
13
|
13
|
14
|
17
|
25
|
25
|
26
|
17
|
15
|
17
|
|
|
2025/08
|
24
|
27
|
26
|
26
|
24
|
22
|
23
|
23
|
15
|
16
|
14
|
19
|
24
|
24
|
21
|
22
|
18
|
16
|
14
|
18
|
15
|
14
|
17
|
12
|
11
|
16
|
20
|
16
|
11
|
13
|
11
|
|
2025/07
|
22
|
15
|
14
|
14
|
12
|
12
|
14
|
20
|
17
|
21
|
18
|
15
|
22
|
23
|
23
|
26
|
28
|
28
|
17
|
17
|
14
|
17
|
17
|
16
|
17
|
13
|
18
|
18
|
22
|
20
|
19
|
|
2025/06
|
11
|
11
|
18
|
24
|
28
|
26
|
22
|
18
|
17
|
22
|
25
|
29
|
30
|
22
|
23
|
25
|
23
|
16
|
11
|
14
|
14
|
17
|
21
|
11
|
15
|
17
|
14
|
21
|
22
|
21
|
|
|
2025/05
|
24
|
25
|
21
|
17
|
17
|
11
|
15
|
25
|
26
|
34
|
37
|
32
|
29
|
19
|
16
|
14
|
13
|
17
|
20
|
18
|
23
|
29
|
15
|
15
|
24
|
24
|
15
|
12
|
16
|
16
|
13
|
|
2025/04
|
24
|
30
|
37
|
35
|
13
|
22
|
30
|
37
|
36
|
39
|
29
|
13
|
17
|
27
|
23
|
24
|
22
|
24
|
30
|
26
|
22
|
21
|
14
|
15
|
20
|
26
|
25
|
22
|
20
|
21
|
|
|
2025/03
|
27
|
24
|
21
|
24
|
18
|
14
|
23
|
27
|
31
|
32
|
31
|
51
|
36
|
28
|
15
|
14
|
11
|
12
|
25
|
29
|
32
|
35
|
31
|
28
|
28
|
26
|
27
|
70
|
39
|
36
|
29
|
|
2025/02
|
20
|
15
|
16
|
26
|
29
|
17
|
17
|
18
|
19
|
22
|
18
|
17
|
22
|
25
|
20
|
28
|
23
|
23
|
23
|
23
|
22
|
20
|
18
|
20
|
21
|
19
|
22
|
25
|
|||
|
2025/01
|
39
|
37
|
39
|
46
|
41
|
43
|
29
|
21
|
20
|
21
|
18
|
26
|
28
|
28
|
28
|
36
|
31
|
43
|
57
|
39
|
38
|
38
|
35
|
30
|
14
|
19
|
28
|
22
|
19
|
21
|
18
|
|
2024/12
|
29
|
29
|
30
|
30
|
26
|
31
|
23
|
24
|
22
|
21
|
27
|
33
|
22
|
26
|
33
|
41
|
43
|
34
|
43
|
44
|
31
|
24
|
34
|
31
|
28
|
33
|
37
|
30
|
37
|
29
|
38
|
|
2024/11
|
20
|
19
|
24
|
18
|
16
|
24
|
20
|
25
|
23
|
24
|
21
|
24
|
23
|
26
|
28
|
27
|
21
|
23
|
22
|
24
|
26
|
21
|
17
|
16
|
20
|
21
|
21
|
23
|
25
|
30
|
|
|
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