Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
18
PM2.5
54
*
PM10
91
O3
0.6
CO
7
SO2
14
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
15 Jun
90
Good
Mon
16 Jun
98
Good
Tue
17 Jun
96
Good
Wed
18 Jun
72
Good
Thu
19 Jun
80
Good
Fri
20 Jun
81
Good
Sat
21 Jun
29
Excellent
Air quality in the last 12 months (Liangdang)
|
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
|
|
2025/02
|
107
|
59
|
36
|
50
|
61
|
49
|
71
|
66
|
62
|
55
|
64
|
80
|
59
|
53
|
49
|
56
|
53
|
50
|
73
|
81
|
93
|
77
|
60
|
58
|
58
|
46
|
41
|
50
|
|||
|
2025/01
|
77
|
65
|
78
|
83
|
77
|
93
|
84
|
58
|
57
|
59
|
53
|
63
|
63
|
64
|
52
|
58
|
80
|
76
|
67
|
66
|
80
|
111
|
167
|
137
|
61
|
69
|
71
|
89
|
142
|
152
|
109
|
|
2024/12
|
64
|
73
|
83
|
63
|
56
|
57
|
53
|
57
|
50
|
62
|
68
|
64
|
38
|
47
|
59
|
72
|
64
|
65
|
66
|
78
|
82
|
72
|
61
|
67
|
62
|
70
|
56
|
51
|
82
|
66
|
57
|
|
2024/11
|
38
|
29
|
44
|
46
|
44
|
50
|
62
|
65
|
65
|
50
|
49
|
57
|
47
|
28
|
42
|
42
|
27
|
17
|
30
|
35
|
32
|
38
|
62
|
39
|
33
|
46
|
52
|
54
|
49
|
59
|
|
|
2024/10
|
26
|
25
|
32
|
36
|
40
|
36
|
36
|
48
|
33
|
31
|
37
|
33
|
40
|
31
|
24
|
43
|
45
|
35
|
33
|
20
|
20
|
30
|
37
|
47
|
57
|
34
|
23
|
32
|
39
|
43
|
41
|
|
2024/09
|
24
|
35
|
34
|
28
|
14
|
25
|
19
|
27
|
20
|
23
|
31
|
31
|
24
|
21
|
36
|
32
|
29
|
32
|
32
|
27
|
22
|
27
|
35
|
43
|
29
|
28
|
62
|
70
|
34
|
19
|
|
|
2024/08
|
32
|
36
|
20
|
20
|
20
|
23
|
22
|
25
|
44
|
61
|
49
|
35
|
32
|
30
|
18
|
26
|
29
|
22
|
23
|
27
|
30
|
33
|
38
|
42
|
37
|
24
|
21
|
26
|
31
|
32
|
31
|
|
2024/07
|
21
|
26
|
20
|
19
|
28
|
32
|
18
|
14
|
23
|
23
|
20
|
21
|
25
|
24
|
22
|
16
|
15
|
18
|
23
|
23
|
14
|
27
|
23
|
54
|
73
|
53
|
46
|
37
|
26
|
30
|
28
|
|
2024/06
|
45
|
27
|
32
|
22
|
28
|
27
|
22
|
24
|
23
|
29
|
27
|
29
|
31
|
39
|
39
|
21
|
20
|
20
|
24
|
21
|
17
|
28
|
28
|
32
|
32
|
26
|
17
|
23
|
35
|
35
|
|
|
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