Air Quality
Excellent
No health implications.
12
PM2.5
19
PM10
128
O3
0.5
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Aug
60
Good
Thu
6 Aug
53
Good
Fri
7 Aug
60
Good
Sat
8 Aug
59
Good
Sun
9 Aug
63
Good
Mon
10 Aug
69
Good
Tue
11 Aug
23
Excellent
Air quality in the last 12 months (Li County)
|
2026/06
|
39
|
45
|
43
|
51
|
46
|
48
|
29
|
26
|
30
|
39
|
30
|
34
|
35
|
49
|
46
|
36
|
29
|
34
|
41
|
29
|
24
|
27
|
24
|
23
|
22
|
28
|
30
|
40
|
36
|
33
|
|
|
2026/05
|
34
|
30
|
34
|
43
|
45
|
45
|
48
|
35
|
47
|
63
|
65
|
54
|
48
|
53
|
28
|
29
|
38
|
31
|
37
|
40
|
46
|
38
|
34
|
29
|
25
|
33
|
40
|
39
|
41
|
42
|
47
|
|
2026/04
|
40
|
39
|
48
|
60
|
56
|
39
|
28
|
28
|
40
|
32
|
33
|
32
|
33
|
32
|
34
|
35
|
37
|
46
|
71
|
92
|
33
|
32
|
50
|
55
|
56
|
55
|
43
|
28
|
34
|
39
|
|
|
2026/03
|
23
|
26
|
31
|
39
|
41
|
52
|
41
|
34
|
27
|
33
|
40
|
48
|
30
|
24
|
42
|
30
|
24
|
29
|
43
|
46
|
45
|
46
|
37
|
40
|
36
|
34
|
44
|
43
|
33
|
23
|
33
|
|
2026/02
|
66
|
69
|
67
|
60
|
73
|
73
|
50
|
38
|
29
|
45
|
54
|
54
|
63
|
72
|
60
|
38
|
68
|
53
|
51
|
49
|
44
|
50
|
53
|
41
|
45
|
46
|
47
|
28
|
|||
|
2026/01
|
45
|
42
|
23
|
34
|
49
|
44
|
58
|
64
|
75
|
93
|
113
|
115
|
121
|
89
|
68
|
73
|
88
|
96
|
47
|
35
|
40
|
57
|
66
|
75
|
66
|
98
|
98
|
88
|
72
|
50
|
61
|
|
2025/12
|
89
|
74
|
47
|
45
|
57
|
63
|
55
|
74
|
88
|
69
|
90
|
60
|
53
|
60
|
68
|
90
|
93
|
103
|
114
|
67
|
49
|
50
|
49
|
55
|
66
|
58
|
82
|
87
|
76
|
83
|
57
|
|
2025/11
|
27
|
33
|
34
|
28
|
27
|
24
|
24
|
36
|
42
|
30
|
34
|
42
|
42
|
43
|
37
|
42
|
35
|
32
|
39
|
55
|
66
|
80
|
61
|
67
|
70
|
75
|
67
|
79
|
85
|
83
|
|
|
2025/10
|
29
|
25
|
24
|
24
|
28
|
19
|
20
|
26
|
26
|
26
|
15
|
19
|
20
|
31
|
34
|
40
|
27
|
26
|
24
|
15
|
16
|
17
|
16
|
14
|
20
|
29
|
29
|
35
|
29
|
39
|
37
|
|
2025/09
|
29
|
27
|
33
|
39
|
31
|
37
|
51
|
39
|
38
|
28
|
19
|
20
|
31
|
40
|
46
|
19
|
19
|
14
|
18
|
29
|
20
|
16
|
20
|
29
|
35
|
47
|
32
|
19
|
18
|
28
|
|
|
2025/08
|
34
|
35
|
39
|
37
|
32
|
25
|
24
|
29
|
18
|
17
|
23
|
31
|
28
|
29
|
32
|
27
|
23
|
19
|
22
|
22
|
18
|
17
|
20
|
22
|
22
|
27
|
26
|
19
|
13
|
17
|
24
|
|
2025/07
|
23
|
23
|
20
|
19
|
17
|
22
|
21
|
28
|
24
|
30
|
19
|
23
|
28
|
32
|
39
|
40
|
42
|
34
|
24
|
18
|
16
|
26
|
19
|
18
|
18
|
14
|
20
|
26
|
26
|
24
|
32
|
|
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