Air Quality
Excellent
No health implications.
25
PM2.5
33
PM10
38
O3
0.3
CO
5
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jun
67
Good
Sat
20 Jun
55
Good
Sun
21 Jun
53
Good
Mon
22 Jun
51
Good
Tue
23 Jun
46
Excellent
Wed
24 Jun
50
Excellent
Thu
25 Jun
26
Excellent
Air quality in the last 12 months (Li County)
|
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
|
|
2025/06
|
28
|
25
|
39
|
38
|
42
|
50
|
47
|
37
|
40
|
30
|
33
|
40
|
47
|
48
|
37
|
41
|
42
|
27
|
22
|
30
|
29
|
28
|
28
|
18
|
23
|
31
|
38
|
39
|
27
|
19
|
|
|
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