Air Quality
Excellent
No health implications.
13
PM2.5
27
PM10
21
O3
0.8
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Jun
87
Good
Thu
5 Jun
85
Good
Fri
6 Jun
61
Good
Sat
7 Jun
46
Excellent
Sun
8 Jun
39
Excellent
Mon
9 Jun
36
Excellent
Tue
10 Jun
30
Excellent
Air quality in the last 12 months (Changjiang)
|
2025/04
|
41
|
56
|
63
|
60
|
63
|
64
|
63
|
60
|
63
|
50
|
48
|
194
|
154
|
104
|
54
|
52
|
61
|
62
|
46
|
36
|
34
|
21
|
43
|
43
|
28
|
35
|
31
|
43
|
56
|
56
|
|
|
2025/03
|
36
|
43
|
21
|
15
|
21
|
34
|
46
|
53
|
55
|
49
|
33
|
37
|
17
|
18
|
24
|
43
|
35
|
49
|
44
|
51
|
52
|
55
|
58
|
68
|
62
|
65
|
54
|
71
|
47
|
55
|
37
|
|
2025/02
|
19
|
17
|
51
|
55
|
48
|
47
|
66
|
40
|
28
|
48
|
58
|
52
|
84
|
61
|
46
|
68
|
60
|
27
|
38
|
20
|
14
|
15
|
25
|
52
|
55
|
55
|
49
|
34
|
|||
|
2025/01
|
91
|
62
|
63
|
69
|
79
|
59
|
72
|
54
|
53
|
38
|
47
|
66
|
65
|
58
|
70
|
49
|
53
|
53
|
68
|
61
|
58
|
55
|
56
|
59
|
35
|
23
|
47
|
87
|
139
|
58
|
32
|
|
2024/12
|
57
|
67
|
58
|
68
|
41
|
34
|
44
|
65
|
41
|
36
|
18
|
43
|
65
|
60
|
55
|
62
|
60
|
60
|
50
|
51
|
53
|
67
|
52
|
61
|
72
|
64
|
77
|
68
|
63
|
69
|
80
|
|
2024/11
|
16
|
34
|
37
|
38
|
54
|
41
|
32
|
37
|
35
|
40
|
35
|
33
|
31
|
28
|
18
|
16
|
15
|
19
|
26
|
28
|
24
|
25
|
44
|
43
|
29
|
37
|
47
|
57
|
55
|
49
|
|
|
2024/10
|
26
|
32
|
26
|
26
|
22
|
22
|
10
|
16
|
37
|
48
|
49
|
51
|
49
|
54
|
36
|
11
|
22
|
37
|
20
|
16
|
21
|
26
|
37
|
32
|
31
|
28
|
11
|
24
|
45
|
39
|
24
|
|
2024/09
|
46
|
45
|
41
|
35
|
33
|
28
|
29
|
36
|
35
|
28
|
23
|
19
|
30
|
29
|
30
|
19
|
22
|
15
|
24
|
24
|
15
|
24
|
25
|
24
|
35
|
42
|
30
|
18
|
28
|
22
|
|
|
2024/08
|
17
|
23
|
31
|
35
|
36
|
31
|
48
|
36
|
41
|
41
|
43
|
39
|
28
|
14
|
20
|
29
|
38
|
40
|
19
|
25
|
20
|
31
|
39
|
39
|
36
|
49
|
42
|
27
|
22
|
38
|
43
|
|
2024/07
|
16
|
17
|
20
|
22
|
24
|
20
|
21
|
21
|
24
|
27
|
31
|
25
|
27
|
25
|
33
|
32
|
23
|
20
|
22
|
24
|
29
|
34
|
39
|
30
|
17
|
12
|
13
|
14
|
19
|
29
|
29
|
|
2024/06
|
12
|
16
|
24
|
28
|
26
|
20
|
20
|
30
|
29
|
24
|
25
|
27
|
26
|
25
|
18
|
22
|
18
|
14
|
18
|
30
|
28
|
29
|
29
|
14
|
11
|
14
|
16
|
15
|
19
|
23
|
|
|
2024/05
|
12
|
22
|
32
|
17
|
21
|
40
|
32
|
37
|
46
|
51
|
42
|
47
|
61
|
45
|
49
|
52
|
49
|
50
|
51
|
34
|
20
|
18
|
28
|
29
|
23
|
20
|
18
|
15
|
24
|
30
|
14
|
|
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