Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
32
O3
0.7
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Feb
40
Excellent
Sat
8 Feb
44
Excellent
Sun
9 Feb
59
Good
Mon
10 Feb
74
Good
Tue
11 Feb
63
Good
Wed
12 Feb
28
Excellent
Thu
13 Feb
46
Excellent
Air quality in the last 12 months (Liangqing)
|
2025/01
|
123
|
110
|
86
|
99
|
93
|
92
|
122
|
88
|
76
|
33
|
42
|
62
|
87
|
94
|
75
|
61
|
85
|
96
|
101
|
99
|
99
|
66
|
68
|
50
|
41
|
12
|
44
|
55
|
214
|
83
|
38
|
|
2024/12
|
69
|
77
|
68
|
78
|
87
|
70
|
36
|
24
|
62
|
105
|
55
|
29
|
38
|
43
|
38
|
50
|
77
|
71
|
54
|
84
|
95
|
81
|
94
|
88
|
101
|
94
|
77
|
51
|
95
|
116
|
106
|
|
2024/11
|
50
|
48
|
65
|
70
|
57
|
66
|
61
|
61
|
66
|
68
|
64
|
72
|
68
|
64
|
65
|
62
|
58
|
37
|
26
|
21
|
24
|
28
|
40
|
57
|
75
|
19
|
37
|
36
|
48
|
62
|
|
|
2024/10
|
27
|
19
|
42
|
54
|
57
|
59
|
61
|
54
|
37
|
43
|
52
|
62
|
52
|
41
|
18
|
29
|
32
|
21
|
25
|
24
|
37
|
41
|
15
|
33
|
46
|
45
|
29
|
21
|
39
|
43
|
56
|
|
2024/09
|
27
|
24
|
26
|
37
|
50
|
36
|
12
|
17
|
23
|
22
|
27
|
33
|
44
|
42
|
41
|
31
|
28
|
33
|
38
|
39
|
35
|
19
|
27
|
38
|
53
|
44
|
52
|
37
|
22
|
32
|
|
|
2024/08
|
15
|
15
|
17
|
21
|
23
|
25
|
24
|
24
|
23
|
28
|
20
|
21
|
21
|
20
|
21
|
32
|
36
|
24
|
32
|
27
|
21
|
23
|
26
|
23
|
22
|
29
|
28
|
33
|
36
|
30
|
29
|
|
2024/07
|
22
|
12
|
18
|
22
|
19
|
14
|
17
|
17
|
17
|
23
|
22
|
25
|
22
|
18
|
24
|
24
|
20
|
14
|
18
|
20
|
28
|
27
|
13
|
14
|
18
|
37
|
33
|
28
|
18
|
10
|
11
|
|
2024/06
|
29
|
34
|
25
|
24
|
13
|
23
|
30
|
18
|
13
|
17
|
21
|
17
|
30
|
28
|
25
|
34
|
33
|
19
|
25
|
25
|
28
|
23
|
20
|
14
|
13
|
15
|
18
|
18
|
15
|
21
|
|
|
2024/05
|
20
|
26
|
23
|
25
|
24
|
33
|
29
|
41
|
31
|
28
|
30
|
29
|
43
|
58
|
41
|
54
|
45
|
43
|
17
|
17
|
27
|
35
|
42
|
45
|
25
|
17
|
31
|
15
|
27
|
21
|
14
|
|
2024/04
|
51
|
50
|
49
|
48
|
29
|
24
|
18
|
20
|
40
|
33
|
43
|
46
|
42
|
42
|
38
|
38
|
34
|
30
|
39
|
42
|
24
|
32
|
33
|
42
|
49
|
57
|
55
|
45
|
51
|
56
|
|
|
2024/03
|
31
|
60
|
72
|
47
|
59
|
45
|
66
|
68
|
50
|
23
|
26
|
50
|
29
|
17
|
19
|
43
|
50
|
49
|
19
|
65
|
67
|
43
|
41
|
40
|
52
|
50
|
52
|
38
|
49
|
48
|
42
|
|
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
|
||
|
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