Air Quality
Excellent
No health implications.
23
PM2.5
45
PM10
56
O3
0.4
CO
8
SO2
25
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Apr
48
Excellent
Thu
1 May
73
Good
Fri
2 May
82
Good
Sat
3 May
70
Good
Sun
4 May
57
Good
Mon
5 May
36
Excellent
Tue
6 May
24
Excellent
Air quality in the last 12 months (Libo)
|
2025/02
|
13
|
8
|
24
|
45
|
56
|
20
|
17
|
48
|
57
|
53
|
77
|
66
|
40
|
36
|
17
|
35
|
32
|
21
|
12
|
9
|
13
|
10
|
12
|
27
|
26
|
28
|
24
|
39
|
|||
|
2025/01
|
81
|
81
|
71
|
91
|
78
|
71
|
81
|
58
|
28
|
37
|
47
|
48
|
57
|
74
|
69
|
69
|
65
|
75
|
78
|
74
|
84
|
95
|
121
|
100
|
29
|
12
|
35
|
43
|
89
|
60
|
41
|
|
2024/12
|
55
|
67
|
72
|
77
|
32
|
10
|
10
|
33
|
37
|
22
|
23
|
37
|
47
|
47
|
41
|
51
|
67
|
61
|
67
|
79
|
81
|
89
|
87
|
83
|
81
|
78
|
67
|
57
|
73
|
97
|
76
|
|
2024/11
|
42
|
40
|
49
|
58
|
55
|
56
|
53
|
48
|
48
|
48
|
50
|
52
|
57
|
60
|
56
|
57
|
48
|
18
|
12
|
14
|
16
|
19
|
28
|
40
|
37
|
16
|
27
|
29
|
31
|
41
|
|
|
2024/10
|
9
|
20
|
39
|
39
|
41
|
50
|
48
|
34
|
29
|
37
|
43
|
53
|
61
|
20
|
20
|
25
|
24
|
22
|
21
|
14
|
27
|
20
|
24
|
24
|
24
|
29
|
26
|
32
|
33
|
37
|
43
|
|
2024/09
|
21
|
21
|
17
|
16
|
30
|
34
|
23
|
16
|
17
|
18
|
23
|
28
|
31
|
31
|
27
|
25
|
23
|
25
|
29
|
27
|
23
|
20
|
26
|
33
|
40
|
47
|
43
|
43
|
32
|
25
|
|
|
2024/08
|
10
|
13
|
14
|
17
|
21
|
23
|
23
|
23
|
25
|
23
|
15
|
31
|
25
|
26
|
29
|
29
|
21
|
24
|
28
|
21
|
20
|
15
|
14
|
15
|
19
|
19
|
18
|
24
|
28
|
24
|
27
|
|
2024/07
|
21
|
14
|
11
|
16
|
14
|
13
|
14
|
14
|
18
|
18
|
14
|
16
|
18
|
15
|
18
|
19
|
17
|
15
|
12
|
16
|
24
|
23
|
20
|
16
|
24
|
32
|
23
|
16
|
12
|
12
|
12
|
|
2024/06
|
29
|
31
|
19
|
13
|
17
|
18
|
24
|
23
|
10
|
9
|
15
|
23
|
23
|
14
|
26
|
19
|
16
|
11
|
19
|
23
|
23
|
19
|
18
|
16
|
9
|
9
|
14
|
15
|
15
|
14
|
|
|
2024/05
|
12
|
16
|
13
|
21
|
20
|
28
|
28
|
26
|
24
|
20
|
26
|
20
|
39
|
41
|
46
|
41
|
40
|
24
|
14
|
24
|
15
|
25
|
29
|
32
|
37
|
19
|
21
|
30
|
32
|
18
|
21
|
|
2024/04
|
58
|
61
|
54
|
19
|
12
|
13
|
13
|
19
|
33
|
33
|
33
|
47
|
47
|
53
|
61
|
51
|
35
|
20
|
34
|
21
|
27
|
47
|
24
|
32
|
43
|
25
|
32
|
44
|
63
|
29
|
|
|
2024/03
|
42
|
51
|
62
|
27
|
36
|
28
|
54
|
52
|
46
|
34
|
35
|
43
|
34
|
21
|
16
|
24
|
48
|
29
|
25
|
61
|
71
|
63
|
38
|
47
|
42
|
26
|
50
|
33
|
34
|
49
|
57
|
|
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