Air Quality
Excellent
No health implications.
3
PM2.5
10
PM10
29
O3
0.8
CO
4
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Feb
41
Excellent
Thu
26 Feb
39
Excellent
Fri
27 Feb
43
Excellent
Sat
28 Feb
41
Excellent
Sun
1 Mar
42
Excellent
Mon
2 Mar
42
Excellent
Tue
3 Mar
46
Excellent
Changjiang Air quality rank
Air quality in the last 12 months (Changjiang)
|
2026/01
|
21
|
26
|
39
|
40
|
45
|
52
|
49
|
52
|
59
|
53
|
55
|
52
|
65
|
57
|
67
|
68
|
69
|
82
|
56
|
16
|
33
|
42
|
58
|
62
|
49
|
56
|
17
|
26
|
39
|
31
|
18
|
|
2025/12
|
53
|
63
|
56
|
55
|
45
|
62
|
59
|
61
|
69
|
63
|
70
|
58
|
35
|
47
|
50
|
48
|
53
|
81
|
72
|
72
|
40
|
30
|
39
|
16
|
40
|
51
|
50
|
54
|
52
|
47
|
52
|
|
2025/11
|
39
|
47
|
50
|
30
|
23
|
23
|
28
|
30
|
18
|
29
|
48
|
26
|
31
|
34
|
45
|
49
|
46
|
31
|
37
|
39
|
47
|
46
|
52
|
69
|
81
|
75
|
86
|
89
|
70
|
65
|
|
|
2025/10
|
33
|
34
|
39
|
34
|
36
|
38
|
31
|
44
|
35
|
33
|
39
|
46
|
63
|
54
|
65
|
43
|
27
|
31
|
12
|
16
|
19
|
24
|
29
|
28
|
36
|
54
|
34
|
37
|
34
|
25
|
27
|
|
2025/09
|
25
|
30
|
32
|
32
|
41
|
37
|
23
|
27
|
18
|
16
|
19
|
23
|
28
|
22
|
30
|
39
|
38
|
28
|
24
|
23
|
16
|
20
|
23
|
20
|
17
|
20
|
30
|
35
|
36
|
40
|
|
|
2025/08
|
38
|
34
|
35
|
32
|
25
|
16
|
16
|
24
|
28
|
37
|
36
|
29
|
25
|
16
|
15
|
17
|
23
|
27
|
28
|
28
|
23
|
23
|
22
|
33
|
34
|
20
|
26
|
23
|
28
|
29
|
25
|
|
2025/07
|
32
|
31
|
41
|
44
|
39
|
32
|
28
|
25
|
15
|
19
|
23
|
17
|
15
|
27
|
40
|
35
|
38
|
26
|
22
|
15
|
13
|
13
|
17
|
19
|
22
|
17
|
22
|
22
|
18
|
20
|
23
|
|
2025/06
|
13
|
12
|
18
|
31
|
36
|
35
|
36
|
28
|
31
|
28
|
13
|
21
|
25
|
22
|
17
|
34
|
31
|
18
|
18
|
21
|
25
|
17
|
14
|
29
|
33
|
29
|
29
|
22
|
21
|
27
|
|
|
2025/05
|
53
|
49
|
52
|
53
|
26
|
69
|
117
|
42
|
26
|
50
|
45
|
49
|
46
|
44
|
45
|
37
|
33
|
44
|
33
|
29
|
23
|
27
|
18
|
55
|
56
|
57
|
55
|
38
|
20
|
20
|
29
|
|
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
|
|||
|
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