Air Quality
Excellent
No health implications.
24
PM2.5
40
PM10
65
O3
0.5
CO
17
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Dec
51
Good
Wed
17 Dec
67
Good
Thu
18 Dec
55
Good
Fri
19 Dec
49
Excellent
Sat
20 Dec
50
Excellent
Sun
21 Dec
34
Excellent
Mon
22 Dec
25
Excellent
Air quality in the last 12 months (Liuzhi)
|
2025/11
|
21
|
20
|
10
|
18
|
15
|
17
|
28
|
15
|
10
|
17
|
17
|
27
|
26
|
40
|
42
|
35
|
38
|
19
|
27
|
40
|
38
|
46
|
60
|
47
|
39
|
57
|
55
|
50
|
44
|
85
|
|
|
2025/10
|
8
|
12
|
16
|
18
|
22
|
20
|
9
|
11
|
13
|
16
|
25
|
29
|
39
|
29
|
11
|
10
|
13
|
13
|
19
|
22
|
19
|
26
|
39
|
76
|
32
|
29
|
25
|
40
|
31
|
20
|
27
|
|
2025/09
|
14
|
16
|
18
|
20
|
23
|
23
|
29
|
23
|
20
|
19
|
15
|
14
|
10
|
13
|
13
|
14
|
13
|
16
|
20
|
24
|
24
|
22
|
16
|
14
|
17
|
12
|
10
|
13
|
15
|
9
|
|
|
2025/08
|
26
|
26
|
24
|
24
|
25
|
24
|
12
|
15
|
16
|
19
|
17
|
20
|
25
|
28
|
18
|
7
|
11
|
16
|
11
|
11
|
8
|
7
|
11
|
12
|
10
|
11
|
10
|
13
|
13
|
24
|
23
|
|
2025/07
|
8
|
6
|
8
|
8
|
12
|
12
|
17
|
17
|
12
|
16
|
18
|
23
|
27
|
21
|
18
|
22
|
18
|
19
|
19
|
16
|
10
|
10
|
10
|
9
|
8
|
12
|
24
|
29
|
30
|
25
|
24
|
|
2025/06
|
24
|
12
|
20
|
27
|
20
|
24
|
33
|
32
|
31
|
24
|
31
|
39
|
25
|
16
|
18
|
18
|
19
|
12
|
9
|
15
|
24
|
13
|
29
|
11
|
13
|
8
|
13
|
10
|
10
|
8
|
|
|
2025/05
|
45
|
53
|
42
|
33
|
38
|
33
|
25
|
37
|
31
|
18
|
25
|
28
|
30
|
28
|
47
|
63
|
31
|
42
|
54
|
22
|
22
|
30
|
44
|
55
|
29
|
15
|
8
|
9
|
22
|
11
|
14
|
|
2025/04
|
26
|
36
|
57
|
66
|
55
|
58
|
47
|
51
|
70
|
60
|
49
|
128
|
153
|
95
|
67
|
54
|
52
|
44
|
30
|
34
|
30
|
24
|
54
|
28
|
31
|
39
|
22
|
22
|
29
|
19
|
|
|
2025/03
|
42
|
38
|
60
|
65
|
47
|
31
|
38
|
29
|
27
|
28
|
41
|
47
|
66
|
33
|
24
|
21
|
23
|
17
|
28
|
42
|
51
|
67
|
54
|
63
|
58
|
39
|
44
|
97
|
22
|
23
|
29
|
|
2025/02
|
32
|
16
|
21
|
40
|
43
|
16
|
21
|
34
|
39
|
22
|
31
|
41
|
29
|
21
|
34
|
46
|
38
|
31
|
13
|
19
|
12
|
16
|
24
|
16
|
23
|
30
|
29
|
39
|
|||
|
2025/01
|
65
|
71
|
81
|
88
|
56
|
63
|
40
|
26
|
30
|
38
|
42
|
47
|
45
|
65
|
60
|
73
|
79
|
59
|
66
|
88
|
79
|
82
|
64
|
50
|
22
|
29
|
48
|
42
|
59
|
48
|
37
|
|
2024/12
|
59
|
66
|
58
|
59
|
30
|
20
|
49
|
29
|
12
|
13
|
24
|
20
|
27
|
50
|
42
|
64
|
45
|
45
|
41
|
59
|
58
|
56
|
39
|
40
|
36
|
27
|
30
|
53
|
47
|
30
|
46
|
|
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