Air Quality
Excellent
No health implications.
10
PM2.5
32
PM10
87
O3
0.3
CO
3
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Mar
66
Good
Tue
17 Mar
65
Good
Wed
18 Mar
69
Good
Thu
19 Mar
45
Excellent
Fri
20 Mar
48
Excellent
Sat
21 Mar
55
Good
Sun
22 Mar
42
Excellent
Air quality in the last 12 months (Hanjiang)
|
2026/02
|
18
|
37
|
50
|
39
|
50
|
53
|
19
|
36
|
30
|
31
|
36
|
53
|
42
|
53
|
47
|
55
|
23
|
37
|
41
|
63
|
64
|
62
|
66
|
75
|
30
|
28
|
79
|
25
|
|||
|
2026/01
|
24
|
23
|
35
|
35
|
36
|
24
|
40
|
39
|
53
|
50
|
52
|
52
|
49
|
42
|
39
|
54
|
56
|
35
|
35
|
23
|
24
|
40
|
31
|
30
|
27
|
42
|
26
|
24
|
36
|
25
|
16
|
|
2025/12
|
37
|
41
|
51
|
36
|
29
|
27
|
30
|
39
|
43
|
33
|
38
|
48
|
40
|
35
|
35
|
38
|
41
|
62
|
53
|
60
|
73
|
24
|
35
|
49
|
20
|
33
|
24
|
24
|
26
|
38
|
37
|
|
2025/11
|
23
|
41
|
42
|
11
|
13
|
18
|
28
|
30
|
26
|
32
|
17
|
12
|
12
|
30
|
40
|
31
|
29
|
22
|
22
|
29
|
34
|
38
|
37
|
37
|
44
|
71
|
48
|
81
|
69
|
47
|
|
|
2025/10
|
25
|
19
|
24
|
24
|
34
|
38
|
23
|
24
|
27
|
24
|
24
|
28
|
41
|
40
|
19
|
24
|
27
|
25
|
17
|
17
|
12
|
13
|
21
|
24
|
28
|
39
|
38
|
19
|
25
|
27
|
28
|
|
2025/09
|
32
|
35
|
38
|
50
|
31
|
14
|
18
|
20
|
19
|
30
|
23
|
34
|
41
|
39
|
26
|
17
|
16
|
14
|
16
|
18
|
19
|
18
|
20
|
23
|
17
|
14
|
18
|
17
|
26
|
30
|
|
|
2025/08
|
33
|
38
|
26
|
20
|
19
|
24
|
36
|
48
|
40
|
26
|
24
|
28
|
23
|
24
|
14
|
13
|
15
|
18
|
30
|
26
|
31
|
33
|
39
|
35
|
17
|
18
|
13
|
13
|
15
|
13
|
19
|
|
2025/07
|
18
|
16
|
25
|
22
|
19
|
19
|
20
|
44
|
35
|
18
|
14
|
21
|
42
|
35
|
40
|
45
|
40
|
21
|
19
|
20
|
14
|
11
|
15
|
14
|
17
|
33
|
30
|
24
|
18
|
44
|
46
|
|
2025/06
|
51
|
53
|
19
|
24
|
33
|
27
|
36
|
45
|
35
|
27
|
25
|
15
|
19
|
19
|
26
|
35
|
28
|
36
|
23
|
21
|
22
|
30
|
39
|
32
|
31
|
22
|
21
|
30
|
22
|
19
|
|
|
2025/05
|
79
|
52
|
56
|
52
|
50
|
54
|
52
|
42
|
33
|
30
|
28
|
37
|
33
|
38
|
37
|
40
|
26
|
28
|
43
|
40
|
41
|
43
|
53
|
15
|
51
|
37
|
30
|
18
|
14
|
30
|
45
|
|
2025/04
|
16
|
35
|
30
|
48
|
50
|
49
|
55
|
56
|
68
|
63
|
58
|
33
|
110
|
92
|
77
|
66
|
64
|
62
|
54
|
28
|
51
|
56
|
41
|
24
|
12
|
14
|
25
|
55
|
43
|
42
|
|
|
2025/03
|
72
|
55
|
33
|
38
|
13
|
15
|
34
|
42
|
35
|
33
|
46
|
63
|
41
|
27
|
38
|
18
|
50
|
41
|
45
|
47
|
41
|
41
|
67
|
84
|
85
|
63
|
46
|
53
|
29
|
9
|
10
|
|
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