Air Quality
Excellent
No health implications.
16
PM2.5
39
PM10
128
O3
0.3
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 May
65
Good
Fri
9 May
68
Good
Sat
10 May
71
Good
Sun
11 May
66
Good
Mon
12 May
80
Good
Tue
13 May
78
Good
Wed
14 May
25
Excellent
Air quality in the last 12 months (Hanjiang)
|
2025/02
|
39
|
13
|
15
|
66
|
52
|
31
|
19
|
53
|
33
|
37
|
64
|
146
|
73
|
65
|
54
|
68
|
72
|
39
|
34
|
15
|
11
|
20
|
14
|
59
|
59
|
55
|
65
|
71
|
|||
|
2025/01
|
58
|
50
|
40
|
39
|
43
|
58
|
65
|
49
|
55
|
46
|
34
|
51
|
41
|
52
|
79
|
60
|
50
|
41
|
46
|
46
|
68
|
42
|
38
|
24
|
29
|
30
|
18
|
48
|
50
|
34
|
31
|
|
2024/12
|
35
|
40
|
26
|
40
|
35
|
33
|
22
|
64
|
31
|
32
|
29
|
17
|
22
|
51
|
79
|
53
|
39
|
42
|
42
|
27
|
37
|
59
|
29
|
23
|
24
|
53
|
66
|
88
|
42
|
42
|
62
|
|
2024/11
|
10
|
15
|
31
|
33
|
47
|
39
|
25
|
23
|
24
|
30
|
18
|
17
|
19
|
16
|
20
|
14
|
15
|
20
|
13
|
13
|
15
|
25
|
33
|
24
|
20
|
18
|
36
|
25
|
37
|
36
|
|
|
2024/10
|
10
|
9
|
12
|
11
|
13
|
14
|
14
|
12
|
29
|
40
|
42
|
33
|
31
|
34
|
27
|
21
|
31
|
33
|
33
|
16
|
23
|
28
|
36
|
30
|
17
|
16
|
20
|
14
|
33
|
35
|
26
|
|
2024/09
|
33
|
28
|
28
|
17
|
17
|
14
|
18
|
22
|
20
|
40
|
52
|
39
|
17
|
19
|
20
|
22
|
22
|
23
|
17
|
21
|
26
|
10
|
10
|
22
|
24
|
19
|
15
|
21
|
21
|
13
|
|
|
2024/08
|
28
|
46
|
52
|
52
|
38
|
27
|
31
|
42
|
47
|
53
|
52
|
54
|
34
|
24
|
21
|
23
|
24
|
21
|
21
|
12
|
21
|
30
|
37
|
39
|
38
|
41
|
62
|
49
|
35
|
41
|
40
|
|
2024/07
|
24
|
24
|
23
|
27
|
30
|
25
|
22
|
21
|
20
|
24
|
29
|
24
|
28
|
30
|
30
|
28
|
28
|
24
|
27
|
31
|
33
|
28
|
18
|
11
|
8
|
13
|
13
|
29
|
20
|
15
|
16
|
|
2024/06
|
15
|
8
|
16
|
30
|
25
|
17
|
27
|
25
|
29
|
28
|
22
|
32
|
33
|
29
|
24
|
16
|
21
|
23
|
28
|
22
|
28
|
32
|
32
|
25
|
26
|
27
|
26
|
20
|
22
|
23
|
|
|
2024/05
|
21
|
21
|
25
|
34
|
42
|
46
|
43
|
48
|
36
|
30
|
41
|
45
|
21
|
27
|
39
|
39
|
32
|
38
|
27
|
17
|
9
|
14
|
26
|
38
|
34
|
26
|
23
|
21
|
23
|
36
|
35
|
|
2024/04
|
36
|
59
|
45
|
37
|
17
|
32
|
19
|
33
|
26
|
46
|
50
|
67
|
53
|
54
|
62
|
56
|
51
|
35
|
64
|
69
|
31
|
38
|
39
|
29
|
60
|
55
|
45
|
29
|
45
|
33
|
|
|
2024/03
|
18
|
34
|
40
|
46
|
60
|
31
|
44
|
62
|
59
|
49
|
43
|
34
|
60
|
64
|
35
|
42
|
76
|
51
|
40
|
53
|
56
|
63
|
60
|
45
|
38
|
38
|
30
|
58
|
48
|
62
|
44
|
|
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