Air Quality
Excellent
No health implications.
16
PM2.5
29
PM10
74
O3
0.6
CO
3
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Apr
49
Excellent
Wed
9 Apr
39
Excellent
Thu
10 Apr
37
Excellent
Fri
11 Apr
38
Excellent
Sat
12 Apr
45
Excellent
Sun
13 Apr
53
Good
Mon
14 Apr
19
Excellent
Air quality in the last 12 months (Changjiang)
|
2025/02
|
27
|
25
|
28
|
24
|
26
|
29
|
34
|
28
|
48
|
41
|
30
|
20
|
25
|
13
|
16
|
23
|
33
|
33
|
44
|
34
|
36
|
24
|
15
|
22
|
17
|
22
|
26
|
32
|
|||
|
2025/01
|
65
|
48
|
56
|
49
|
57
|
66
|
47
|
49
|
56
|
64
|
49
|
49
|
38
|
24
|
34
|
55
|
59
|
48
|
51
|
53
|
45
|
42
|
34
|
33
|
26
|
25
|
25
|
36
|
48
|
36
|
26
|
|
2024/12
|
35
|
31
|
26
|
26
|
29
|
36
|
43
|
40
|
33
|
29
|
26
|
39
|
36
|
41
|
54
|
46
|
37
|
47
|
46
|
47
|
49
|
50
|
50
|
54
|
53
|
41
|
54
|
54
|
59
|
43
|
55
|
|
2024/11
|
40
|
41
|
33
|
19
|
38
|
42
|
44
|
45
|
42
|
41
|
34
|
30
|
35
|
33
|
32
|
25
|
31
|
24
|
27
|
11
|
16
|
22
|
24
|
23
|
17
|
24
|
27
|
36
|
36
|
34
|
|
|
2024/10
|
25
|
29
|
36
|
41
|
38
|
38
|
22
|
48
|
54
|
50
|
36
|
29
|
29
|
16
|
14
|
12
|
10
|
12
|
16
|
20
|
23
|
28
|
32
|
29
|
33
|
35
|
17
|
17
|
10
|
20
|
34
|
|
2024/09
|
16
|
12
|
13
|
18
|
26
|
16
|
15
|
19
|
19
|
12
|
13
|
17
|
17
|
18
|
21
|
25
|
19
|
18
|
9
|
11
|
15
|
13
|
10
|
11
|
20
|
24
|
22
|
17
|
18
|
19
|
|
|
2024/08
|
18
|
17
|
17
|
17
|
18
|
16
|
18
|
18
|
18
|
19
|
20
|
18
|
15
|
15
|
15
|
18
|
16
|
17
|
19
|
16
|
17
|
17
|
16
|
16
|
15
|
13
|
14
|
17
|
18
|
20
|
14
|
|
2024/07
|
15
|
17
|
17
|
13
|
12
|
13
|
13
|
14
|
15
|
19
|
16
|
14
|
15
|
13
|
13
|
12
|
10
|
11
|
15
|
11
|
8
|
7
|
16
|
16
|
15
|
17
|
18
|
17
|
15
|
16
|
16
|
|
2024/06
|
15
|
20
|
18
|
21
|
22
|
20
|
21
|
15
|
16
|
16
|
18
|
18
|
18
|
20
|
23
|
23
|
22
|
21
|
22
|
19
|
17
|
11
|
10
|
13
|
14
|
11
|
11
|
13
|
17
|
17
|
|
|
2024/05
|
39
|
26
|
25
|
24
|
29
|
28
|
26
|
22
|
22
|
22
|
26
|
21
|
23
|
18
|
19
|
28
|
28
|
15
|
19
|
17
|
15
|
16
|
15
|
16
|
15
|
19
|
22
|
19
|
25
|
18
|
16
|
|
2024/04
|
40
|
39
|
41
|
41
|
43
|
35
|
40
|
43
|
37
|
28
|
29
|
37
|
36
|
41
|
42
|
37
|
31
|
31
|
34
|
31
|
30
|
31
|
32
|
36
|
31
|
43
|
48
|
43
|
42
|
41
|
|
|
2024/03
|
15
|
16
|
20
|
32
|
45
|
57
|
31
|
20
|
20
|
26
|
24
|
23
|
24
|
26
|
35
|
39
|
33
|
29
|
25
|
34
|
35
|
37
|
38
|
30
|
33
|
39
|
39
|
34
|
36
|
30
|
37
|
|
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