Air Quality
Excellent
No health implications.
13
PM2.5
19
PM10
28
O3
0.9
CO
10
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Jan
86
Good
Tue
27 Jan
85
Good
Wed
28 Jan
98
Good
Thu
29 Jan
88
Good
Fri
30 Jan
38
Excellent
Sat
31 Jan
37
Excellent
Sun
1 Feb
48
Excellent
Air quality in the last 12 months (Liubei)
|
2025/12
|
101
|
92
|
79
|
83
|
66
|
72
|
94
|
61
|
76
|
109
|
158
|
91
|
21
|
47
|
65
|
79
|
74
|
63
|
85
|
80
|
65
|
70
|
86
|
11
|
38
|
60
|
63
|
74
|
89
|
84
|
70
|
|
2025/11
|
37
|
40
|
16
|
12
|
32
|
41
|
39
|
24
|
12
|
13
|
13
|
34
|
42
|
48
|
53
|
57
|
59
|
23
|
26
|
30
|
31
|
51
|
70
|
51
|
47
|
59
|
52
|
72
|
80
|
100
|
|
|
2025/10
|
41
|
35
|
33
|
40
|
32
|
19
|
29
|
41
|
44
|
49
|
50
|
52
|
44
|
28
|
33
|
44
|
50
|
38
|
17
|
17
|
16
|
18
|
29
|
44
|
47
|
46
|
39
|
40
|
48
|
57
|
33
|
|
2025/09
|
41
|
29
|
24
|
33
|
35
|
34
|
37
|
38
|
20
|
24
|
18
|
27
|
33
|
41
|
26
|
32
|
30
|
35
|
41
|
35
|
21
|
19
|
25
|
22
|
17
|
28
|
31
|
34
|
37
|
43
|
|
|
2025/08
|
33
|
31
|
29
|
30
|
25
|
20
|
19
|
31
|
31
|
32
|
35
|
38
|
42
|
41
|
20
|
27
|
30
|
20
|
18
|
18
|
22
|
26
|
36
|
39
|
30
|
32
|
39
|
30
|
38
|
26
|
29
|
|
2025/07
|
21
|
27
|
24
|
49
|
52
|
42
|
52
|
28
|
34
|
34
|
28
|
37
|
37
|
42
|
25
|
29
|
32
|
49
|
43
|
40
|
23
|
19
|
15
|
28
|
39
|
44
|
64
|
39
|
34
|
34
|
32
|
|
2025/06
|
27
|
17
|
27
|
49
|
57
|
33
|
27
|
29
|
30
|
21
|
24
|
26
|
25
|
22
|
29
|
20
|
18
|
18
|
23
|
26
|
23
|
28
|
29
|
28
|
22
|
37
|
20
|
26
|
23
|
21
|
|
|
2025/05
|
40
|
54
|
42
|
29
|
36
|
34
|
37
|
39
|
24
|
42
|
37
|
53
|
52
|
45
|
26
|
25
|
20
|
20
|
16
|
27
|
27
|
25
|
29
|
37
|
51
|
53
|
54
|
38
|
17
|
36
|
30
|
|
2025/04
|
36
|
63
|
80
|
74
|
86
|
96
|
100
|
88
|
98
|
99
|
51
|
61
|
133
|
173
|
119
|
113
|
94
|
77
|
51
|
44
|
45
|
42
|
35
|
34
|
26
|
36
|
44
|
34
|
51
|
50
|
|
|
2025/03
|
45
|
54
|
61
|
28
|
21
|
21
|
29
|
38
|
35
|
38
|
54
|
50
|
34
|
31
|
15
|
34
|
51
|
34
|
44
|
71
|
73
|
87
|
86
|
92
|
82
|
63
|
59
|
76
|
27
|
15
|
22
|
|
2025/02
|
25
|
12
|
21
|
54
|
64
|
28
|
23
|
59
|
44
|
72
|
147
|
144
|
58
|
81
|
33
|
30
|
32
|
28
|
30
|
18
|
18
|
17
|
13
|
46
|
70
|
36
|
41
|
50
|
|||
|
2025/01
|
136
|
105
|
87
|
113
|
97
|
118
|
92
|
78
|
62
|
41
|
55
|
99
|
109
|
110
|
76
|
69
|
79
|
118
|
123
|
127
|
115
|
103
|
131
|
91
|
64
|
21
|
47
|
61
|
150
|
106
|
85
|
|
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