Air Quality
Excellent
No health implications.
8
PM2.5
13
PM10
48
O3
0.4
CO
7
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Apr
100
Good
Mon
20 Apr
91
Good
Tue
21 Apr
53
Good
Wed
22 Apr
55
Good
Thu
23 Apr
61
Good
Fri
24 Apr
67
Good
Sat
25 Apr
26
Excellent
Air quality in the last 12 months (Liuba)
|
2026/03
|
17
|
25
|
41
|
59
|
57
|
55
|
35
|
24
|
29
|
46
|
54
|
101
|
133
|
40
|
35
|
40
|
25
|
57
|
67
|
61
|
66
|
74
|
71
|
59
|
50
|
48
|
45
|
49
|
46
|
27
|
38
|
|
2026/02
|
93
|
88
|
90
|
78
|
89
|
98
|
63
|
68
|
65
|
80
|
84
|
71
|
71
|
81
|
67
|
41
|
86
|
66
|
57
|
53
|
92
|
139
|
100
|
63
|
52
|
55
|
52
|
30
|
|||
|
2026/01
|
49
|
76
|
84
|
69
|
61
|
55
|
68
|
71
|
73
|
81
|
73
|
89
|
90
|
97
|
78
|
83
|
94
|
113
|
53
|
43
|
57
|
68
|
91
|
111
|
142
|
145
|
124
|
119
|
90
|
59
|
84
|
|
2025/12
|
70
|
76
|
79
|
77
|
72
|
83
|
74
|
73
|
99
|
76
|
81
|
78
|
75
|
68
|
83
|
69
|
72
|
89
|
82
|
60
|
43
|
56
|
58
|
63
|
61
|
69
|
77
|
107
|
100
|
124
|
71
|
|
2025/11
|
48
|
44
|
56
|
67
|
63
|
51
|
37
|
44
|
50
|
60
|
60
|
56
|
57
|
59
|
53
|
50
|
27
|
35
|
41
|
55
|
54
|
64
|
53
|
61
|
61
|
87
|
112
|
79
|
70
|
69
|
|
|
2025/10
|
15
|
17
|
16
|
12
|
16
|
12
|
12
|
17
|
18
|
11
|
9
|
13
|
20
|
27
|
16
|
14
|
9
|
17
|
14
|
10
|
15
|
21
|
31
|
34
|
40
|
34
|
45
|
44
|
57
|
46
|
46
|
|
2025/09
|
25
|
24
|
42
|
23
|
21
|
39
|
42
|
24
|
27
|
29
|
19
|
18
|
20
|
26
|
28
|
28
|
20
|
10
|
10
|
14
|
13
|
12
|
13
|
19
|
26
|
29
|
20
|
16
|
20
|
23
|
|
|
2025/08
|
32
|
33
|
38
|
33
|
25
|
23
|
28
|
23
|
15
|
14
|
20
|
24
|
27
|
34
|
29
|
17
|
15
|
18
|
21
|
23
|
32
|
25
|
17
|
16
|
19
|
32
|
22
|
11
|
12
|
17
|
20
|
|
2025/07
|
15
|
19
|
21
|
21
|
16
|
19
|
20
|
21
|
30
|
26
|
25
|
33
|
34
|
30
|
31
|
33
|
33
|
23
|
30
|
24
|
23
|
31
|
19
|
16
|
13
|
19
|
24
|
25
|
25
|
23
|
31
|
|
2025/06
|
20
|
28
|
37
|
33
|
30
|
34
|
31
|
27
|
29
|
36
|
38
|
37
|
46
|
37
|
64
|
47
|
40
|
31
|
33
|
37
|
27
|
24
|
22
|
24
|
18
|
19
|
24
|
26
|
26
|
15
|
|
|
2025/05
|
78
|
50
|
86
|
62
|
56
|
124
|
70
|
49
|
100
|
46
|
49
|
57
|
40
|
58
|
58
|
57
|
96
|
81
|
72
|
69
|
77
|
77
|
57
|
41
|
42
|
45
|
29
|
28
|
28
|
32
|
31
|
|
2025/04
|
71
|
83
|
72
|
77
|
95
|
64
|
52
|
64
|
79
|
73
|
98
|
486
|
244
|
77
|
53
|
81
|
83
|
117
|
119
|
60
|
63
|
91
|
76
|
51
|
52
|
43
|
35
|
43
|
47
|
56
|
|
|
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