Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
42
PM2.5
147
*
PM10
86
O3
0.5
CO
8
SO2
21
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
22 Mar
83
Good
Mon
23 Mar
64
Good
Tue
24 Mar
64
Good
Wed
25 Mar
66
Good
Thu
26 Mar
67
Good
Fri
27 Mar
68
Good
Sat
28 Mar
36
Excellent
Liangdang Air quality rank
Air quality in the last 12 months (Liangdang)
|
2026/02
|
90
|
84
|
80
|
70
|
72
|
79
|
64
|
58
|
53
|
85
|
79
|
70
|
71
|
73
|
61
|
39
|
80
|
59
|
52
|
53
|
84
|
137
|
120
|
74
|
52
|
67
|
59
|
26
|
|||
|
2026/01
|
53
|
66
|
71
|
63
|
53
|
51
|
62
|
61
|
64
|
68
|
65
|
81
|
78
|
85
|
77
|
71
|
74
|
87
|
52
|
43
|
51
|
58
|
74
|
87
|
227
|
192
|
132
|
120
|
86
|
64
|
84
|
|
2025/12
|
63
|
63
|
59
|
62
|
64
|
72
|
68
|
63
|
87
|
74
|
73
|
66
|
80
|
68
|
72
|
69
|
66
|
77
|
71
|
50
|
45
|
53
|
58
|
60
|
55
|
61
|
69
|
86
|
83
|
101
|
72
|
|
2025/11
|
50
|
47
|
50
|
51
|
55
|
47
|
53
|
57
|
55
|
59
|
56
|
52
|
55
|
59
|
50
|
51
|
43
|
38
|
47
|
57
|
55
|
60
|
57
|
63
|
59
|
90
|
114
|
76
|
72
|
63
|
|
|
2025/10
|
21
|
19
|
19
|
15
|
24
|
14
|
12
|
17
|
16
|
14
|
14
|
16
|
24
|
28
|
21
|
18
|
14
|
22
|
19
|
15
|
16
|
19
|
24
|
23
|
31
|
35
|
40
|
37
|
48
|
45
|
51
|
|
2025/09
|
26
|
34
|
49
|
33
|
32
|
50
|
47
|
28
|
32
|
30
|
19
|
19
|
23
|
27
|
26
|
28
|
22
|
13
|
14
|
17
|
15
|
15
|
17
|
26
|
30
|
36
|
23
|
21
|
30
|
32
|
|
|
2025/08
|
33
|
31
|
36
|
32
|
26
|
26
|
28
|
26
|
17
|
18
|
25
|
31
|
30
|
31
|
29
|
21
|
18
|
21
|
23
|
25
|
32
|
26
|
17
|
19
|
20
|
31
|
21
|
15
|
15
|
18
|
23
|
|
2025/07
|
19
|
22
|
18
|
21
|
21
|
23
|
19
|
21
|
24
|
26
|
25
|
30
|
31
|
28
|
32
|
35
|
34
|
25
|
36
|
26
|
23
|
30
|
24
|
18
|
15
|
21
|
26
|
24
|
29
|
24
|
31
|
|
2025/06
|
28
|
33
|
37
|
30
|
33
|
35
|
32
|
30
|
30
|
34
|
38
|
39
|
39
|
42
|
65
|
46
|
40
|
31
|
39
|
39
|
28
|
22
|
24
|
25
|
20
|
22
|
22
|
28
|
28
|
16
|
|
|
2025/05
|
70
|
47
|
83
|
68
|
51
|
97
|
54
|
50
|
93
|
44
|
48
|
54
|
39
|
61
|
55
|
54
|
88
|
75
|
66
|
62
|
61
|
86
|
57
|
38
|
37
|
41
|
28
|
29
|
31
|
41
|
44
|
|
2025/04
|
86
|
89
|
76
|
84
|
91
|
62
|
46
|
73
|
83
|
72
|
111
|
463
|
154
|
77
|
56
|
80
|
74
|
131
|
125
|
61
|
74
|
99
|
70
|
51
|
50
|
38
|
37
|
46
|
51
|
61
|
|
|
2025/03
|
80
|
52
|
32
|
30
|
37
|
42
|
47
|
57
|
41
|
38
|
137
|
132
|
75
|
32
|
52
|
51
|
48
|
40
|
42
|
50
|
48
|
49
|
58
|
45
|
41
|
183
|
208
|
97
|
87
|
74
|
66
|
|
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