Air Quality
Excellent
No health implications.
18
PM2.5
29
PM10
118
O3
0.6
CO
8
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Apr
55
Good
Thu
25 Apr
43
Excellent
Fri
26 Apr
46
Excellent
Sat
27 Apr
37
Excellent
Sun
28 Apr
40
Excellent
Mon
29 Apr
40
Excellent
Tue
30 Apr
49
Excellent
Air quality in the last 12 months (Lichuan)
|
2024/02
|
41
|
23
|
18
|
18
|
30
|
20
|
28
|
45
|
74
|
123
|
64
|
44
|
43
|
49
|
40
|
19
|
32
|
32
|
33
|
39
|
28
|
17
|
19
|
23
|
32
|
22
|
41
|
29
|
26
|
||
|
2024/01
|
97
|
105
|
48
|
48
|
52
|
58
|
75
|
102
|
76
|
47
|
46
|
45
|
50
|
55
|
129
|
85
|
66
|
76
|
34
|
24
|
42
|
25
|
33
|
36
|
43
|
49
|
51
|
51
|
56
|
33
|
46
|
|
2023/12
|
47
|
50
|
53
|
47
|
30
|
38
|
42
|
45
|
48
|
52
|
42
|
22
|
31
|
35
|
29
|
29
|
38
|
31
|
25
|
37
|
51
|
46
|
51
|
51
|
52
|
55
|
61
|
68
|
98
|
109
|
110
|
|
2023/11
|
39
|
32
|
35
|
41
|
41
|
26
|
28
|
30
|
35
|
21
|
13
|
16
|
29
|
42
|
41
|
37
|
66
|
61
|
55
|
45
|
38
|
38
|
45
|
65
|
57
|
56
|
55
|
51
|
51
|
61
|
|
|
2023/10
|
31
|
30
|
42
|
37
|
33
|
32
|
17
|
15
|
17
|
26
|
26
|
33
|
41
|
47
|
49
|
46
|
46
|
46
|
40
|
20
|
24
|
33
|
36
|
37
|
52
|
57
|
46
|
23
|
25
|
35
|
48
|
|
2023/09
|
29
|
32
|
34
|
32
|
25
|
26
|
28
|
29
|
30
|
33
|
28
|
28
|
27
|
17
|
17
|
20
|
23
|
25
|
29
|
33
|
34
|
29
|
33
|
32
|
36
|
38
|
43
|
43
|
37
|
42
|
|
|
2023/08
|
20
|
29
|
29
|
34
|
36
|
39
|
37
|
31
|
25
|
34
|
39
|
23
|
23
|
24
|
33
|
37
|
36
|
43
|
39
|
28
|
27
|
19
|
26
|
33
|
40
|
27
|
23
|
23
|
19
|
20
|
22
|
|
2023/07
|
27
|
22
|
18
|
18
|
21
|
23
|
20
|
23
|
28
|
27
|
28
|
29
|
27
|
31
|
40
|
32
|
24
|
24
|
17
|
20
|
19
|
22
|
19
|
26
|
21
|
24
|
17
|
14
|
19
|
22
|
20
|
|
2023/06
|
38
|
43
|
51
|
47
|
39
|
40
|
26
|
19
|
22
|
26
|
36
|
51
|
51
|
47
|
45
|
29
|
25
|
18
|
19
|
23
|
19
|
26
|
21
|
19
|
20
|
19
|
19
|
18
|
18
|
20
|
|
|
2023/05
|
56
|
42
|
32
|
24
|
29
|
22
|
21
|
29
|
37
|
45
|
40
|
37
|
42
|
50
|
43
|
49
|
34
|
28
|
40
|
42
|
23
|
54
|
46
|
36
|
32
|
33
|
34
|
35
|
38
|
42
|
36
|
|
2023/04
|
38
|
38
|
33
|
27
|
26
|
24
|
36
|
55
|
50
|
52
|
48
|
35
|
47
|
47
|
52
|
57
|
56
|
46
|
27
|
34
|
35
|
35
|
31
|
14
|
15
|
23
|
30
|
37
|
67
|
91
|
|
|
2023/03
|
46
|
67
|
66
|
68
|
54
|
49
|
49
|
59
|
62
|
55
|
54
|
68
|
69
|
54
|
57
|
65
|
44
|
38
|
23
|
28
|
46
|
40
|
29
|
20
|
23
|
31
|
44
|
46
|
43
|
31
|
38
|
|
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