Air Quality
Excellent
No health implications.
13
PM2.5
22
PM10
57
O3
0.7
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 May
31
Excellent
Sun
5 May
46
Excellent
Mon
6 May
58
Good
Tue
7 May
41
Excellent
Wed
8 May
41
Excellent
Thu
9 May
40
Excellent
Fri
10 May
39
Excellent
Air quality in the last 12 months (Liangqing)
|
2024/02
|
37
|
37
|
43
|
34
|
18
|
14
|
12
|
23
|
35
|
195
|
92
|
80
|
47
|
46
|
44
|
30
|
59
|
38
|
40
|
36
|
41
|
33
|
12
|
11
|
15
|
14
|
16
|
12
|
13
|
||
|
2024/01
|
102
|
54
|
22
|
47
|
68
|
109
|
65
|
52
|
47
|
22
|
33
|
22
|
32
|
55
|
53
|
47
|
48
|
42
|
42
|
19
|
17
|
15
|
24
|
35
|
45
|
55
|
40
|
39
|
23
|
24
|
26
|
|
2023/12
|
60
|
58
|
36
|
20
|
36
|
39
|
60
|
57
|
42
|
41
|
35
|
36
|
55
|
40
|
32
|
19
|
23
|
15
|
12
|
23
|
44
|
56
|
51
|
57
|
60
|
92
|
106
|
98
|
78
|
60
|
71
|
|
2023/11
|
54
|
51
|
36
|
30
|
31
|
25
|
25
|
48
|
38
|
28
|
32
|
23
|
11
|
19
|
37
|
22
|
45
|
53
|
69
|
72
|
69
|
68
|
76
|
72
|
67
|
70
|
67
|
65
|
77
|
71
|
|
|
2023/10
|
36
|
39
|
33
|
37
|
42
|
29
|
32
|
25
|
25
|
20
|
23
|
32
|
47
|
48
|
36
|
49
|
51
|
51
|
26
|
19
|
29
|
31
|
38
|
49
|
50
|
43
|
57
|
24
|
20
|
26
|
48
|
|
2023/09
|
39
|
35
|
20
|
19
|
34
|
42
|
33
|
23
|
22
|
22
|
18
|
15
|
14
|
17
|
20
|
20
|
25
|
19
|
19
|
22
|
27
|
28
|
31
|
36
|
37
|
38
|
43
|
33
|
36
|
34
|
|
|
2023/08
|
20
|
20
|
23
|
17
|
16
|
17
|
17
|
18
|
21
|
25
|
25
|
23
|
31
|
28
|
26
|
30
|
34
|
30
|
34
|
28
|
30
|
32
|
34
|
23
|
25
|
23
|
24
|
19
|
20
|
31
|
38
|
|
2023/07
|
27
|
25
|
21
|
21
|
21
|
23
|
25
|
23
|
24
|
26
|
23
|
24
|
28
|
32
|
40
|
51
|
51
|
25
|
20
|
21
|
22
|
25
|
25
|
23
|
26
|
40
|
56
|
57
|
39
|
27
|
19
|
|
2023/06
|
38
|
37
|
35
|
33
|
27
|
28
|
22
|
17
|
18
|
26
|
33
|
35
|
39
|
37
|
42
|
27
|
24
|
22
|
22
|
26
|
26
|
23
|
19
|
19
|
13
|
16
|
20
|
23
|
20
|
26
|
|
|
2023/05
|
68
|
39
|
30
|
30
|
39
|
49
|
32
|
20
|
33
|
35
|
18
|
19
|
25
|
45
|
45
|
31
|
44
|
56
|
58
|
53
|
51
|
49
|
31
|
34
|
41
|
27
|
24
|
25
|
34
|
47
|
52
|
|
2023/04
|
33
|
35
|
38
|
41
|
50
|
39
|
29
|
63
|
68
|
28
|
32
|
47
|
44
|
51
|
41
|
56
|
48
|
49
|
40
|
48
|
68
|
45
|
47
|
30
|
18
|
32
|
39
|
27
|
25
|
68
|
|
|
2023/03
|
52
|
80
|
88
|
56
|
87
|
68
|
53
|
52
|
57
|
67
|
53
|
62
|
88
|
80
|
62
|
47
|
40
|
48
|
50
|
33
|
39
|
58
|
62
|
49
|
25
|
24
|
19
|
30
|
24
|
34
|
43
|
|
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