Air Quality
Excellent
No health implications.
12
PM2.5
26
PM10
28
O3
0.6
CO
6
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Sep
44
Excellent
Sun
27 Sep
47
Excellent
Mon
28 Sep
46
Excellent
Tue
29 Sep
39
Excellent
Wed
30 Sep
41
Excellent
Thu
1 Oct
38
Excellent
Fri
2 Oct
22
Excellent
Air quality in the last 12 months (Jiulong)
|
2026/08
|
15
|
14
|
18
|
22
|
25
|
24
|
20
|
22
|
22
|
23
|
24
|
22
|
25
|
27
|
29
|
26
|
20
|
17
|
18
|
18
|
22
|
29
|
20
|
22
|
25
|
26
|
23
|
22
|
21
|
21
|
22
|
|
2026/07
|
20
|
22
|
22
|
23
|
23
|
27
|
23
|
26
|
26
|
26
|
18
|
21
|
22
|
24
|
23
|
22
|
19
|
20
|
23
|
27
|
27
|
26
|
27
|
26
|
29
|
32
|
24
|
22
|
21
|
16
|
14
|
|
2026/06
|
23
|
22
|
20
|
23
|
20
|
22
|
28
|
26
|
22
|
26
|
21
|
20
|
19
|
21
|
19
|
18
|
17
|
18
|
22
|
20
|
17
|
19
|
16
|
17
|
15
|
17
|
17
|
17
|
21
|
25
|
|
|
2026/05
|
23
|
25
|
25
|
25
|
25
|
30
|
34
|
28
|
21
|
26
|
26
|
25
|
26
|
27
|
23
|
23
|
23
|
25
|
26
|
27
|
27
|
28
|
25
|
25
|
28
|
28
|
25
|
24
|
21
|
21
|
19
|
|
2026/04
|
20
|
23
|
23
|
24
|
27
|
27
|
24
|
29
|
31
|
32
|
31
|
30
|
31
|
32
|
29
|
26
|
27
|
26
|
29
|
27
|
24
|
25
|
24
|
26
|
28
|
27
|
30
|
28
|
23
|
20
|
|
|
2026/03
|
25
|
28
|
22
|
22
|
22
|
28
|
34
|
24
|
23
|
20
|
22
|
26
|
26
|
24
|
21
|
20
|
26
|
25
|
27
|
24
|
25
|
27
|
25
|
22
|
25
|
27
|
26
|
23
|
28
|
23
|
23
|
|
2026/02
|
25
|
23
|
26
|
28
|
17
|
24
|
23
|
14
|
22
|
19
|
26
|
25
|
26
|
16
|
21
|
30
|
40
|
27
|
19
|
22
|
22
|
25
|
27
|
23
|
21
|
28
|
26
|
20
|
|||
|
2026/01
|
35
|
24
|
23
|
23
|
29
|
20
|
23
|
26
|
48
|
42
|
31
|
37
|
35
|
35
|
31
|
36
|
35
|
48
|
47
|
47
|
46
|
32
|
36
|
40
|
34
|
46
|
51
|
47
|
34
|
23
|
23
|
|
2025/12
|
38
|
37
|
26
|
30
|
31
|
32
|
29
|
30
|
34
|
36
|
35
|
36
|
29
|
34
|
37
|
35
|
31
|
32
|
41
|
36
|
35
|
39
|
29
|
33
|
26
|
43
|
45
|
47
|
53
|
43
|
39
|
|
2025/11
|
11
|
12
|
14
|
23
|
20
|
15
|
16
|
16
|
16
|
15
|
15
|
16
|
16
|
26
|
22
|
24
|
22
|
21
|
18
|
26
|
20
|
29
|
23
|
32
|
28
|
31
|
28
|
30
|
36
|
41
|
|
|
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
|
|
|
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