Air Quality
Excellent
No health implications.
11
PM2.5
22
PM10
67
O3
0.6
CO
4
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Oct
56
Good
Sat
10 Oct
59
Good
Sun
11 Oct
56
Good
Mon
12 Oct
58
Good
Tue
13 Oct
52
Good
Wed
14 Oct
66
Good
Thu
15 Oct
42
Excellent
Air quality in the last 12 months (Changjiang)
|
2026/08
|
16
|
16
|
18
|
16
|
12
|
15
|
13
|
16
|
21
|
25
|
30
|
23
|
23
|
26
|
21
|
21
|
23
|
24
|
20
|
17
|
16
|
17
|
16
|
21
|
18
|
20
|
22
|
20
|
21
|
21
|
21
|
|
2026/07
|
17
|
15
|
14
|
17
|
20
|
18
|
15
|
16
|
21
|
21
|
22
|
18
|
17
|
23
|
23
|
23
|
26
|
31
|
38
|
38
|
38
|
35
|
28
|
33
|
29
|
26
|
22
|
18
|
18
|
16
|
13
|
|
2026/06
|
24
|
25
|
27
|
28
|
23
|
20
|
20
|
21
|
20
|
25
|
31
|
22
|
23
|
23
|
25
|
27
|
23
|
23
|
24
|
26
|
24
|
25
|
26
|
27
|
29
|
29
|
24
|
20
|
19
|
18
|
|
|
2026/05
|
30
|
25
|
27
|
27
|
25
|
23
|
23
|
24
|
20
|
22
|
24
|
24
|
24
|
28
|
30
|
22
|
18
|
18
|
17
|
19
|
19
|
19
|
23
|
24
|
25
|
27
|
26
|
26
|
28
|
28
|
26
|
|
2026/04
|
47
|
44
|
40
|
50
|
57
|
55
|
54
|
55
|
39
|
41
|
51
|
50
|
51
|
51
|
47
|
40
|
36
|
29
|
37
|
31
|
34
|
34
|
44
|
34
|
26
|
29
|
23
|
26
|
32
|
28
|
|
|
2026/03
|
16
|
23
|
31
|
16
|
18
|
30
|
36
|
36
|
30
|
25
|
25
|
36
|
36
|
41
|
36
|
34
|
29
|
31
|
29
|
30
|
29
|
26
|
29
|
34
|
29
|
30
|
38
|
44
|
41
|
32
|
40
|
|
2026/02
|
30
|
29
|
30
|
27
|
33
|
29
|
27
|
30
|
33
|
33
|
21
|
26
|
27
|
29
|
29
|
30
|
58
|
35
|
39
|
35
|
39
|
31
|
23
|
28
|
35
|
33
|
30
|
22
|
|||
|
2026/01
|
36
|
42
|
32
|
37
|
40
|
51
|
44
|
40
|
37
|
42
|
47
|
39
|
48
|
48
|
44
|
39
|
40
|
44
|
34
|
36
|
40
|
48
|
43
|
37
|
25
|
25
|
29
|
32
|
31
|
29
|
34
|
|
2025/12
|
29
|
20
|
29
|
48
|
41
|
48
|
38
|
53
|
49
|
37
|
35
|
36
|
30
|
26
|
38
|
31
|
35
|
46
|
41
|
34
|
27
|
38
|
30
|
30
|
32
|
32
|
36
|
40
|
42
|
33
|
40
|
|
2025/11
|
31
|
30
|
21
|
15
|
13
|
20
|
15
|
17
|
19
|
39
|
30
|
26
|
35
|
38
|
35
|
32
|
37
|
44
|
27
|
30
|
36
|
39
|
41
|
45
|
47
|
47
|
50
|
51
|
55
|
34
|
|
|
2025/10
|
15
|
15
|
12
|
14
|
18
|
14
|
15
|
13
|
21
|
22
|
21
|
16
|
13
|
11
|
14
|
21
|
23
|
24
|
30
|
30
|
17
|
15
|
16
|
26
|
36
|
38
|
29
|
24
|
26
|
12
|
23
|
|
2025/09
|
12
|
15
|
14
|
14
|
15
|
13
|
22
|
21
|
16
|
16
|
14
|
13
|
14
|
13
|
12
|
16
|
12
|
12
|
12
|
18
|
21
|
16
|
21
|
24
|
17
|
13
|
20
|
12
|
18
|
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