Air Quality
Excellent
No health implications.
6
PM2.5
20
PM10
48
O3
0.5
CO
3
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Jun
47
Excellent
Mon
30 Jun
62
Good
Tue
1 Jul
63
Good
Wed
2 Jul
67
Good
Thu
3 Jul
81
Good
Fri
4 Jul
85
Good
Sat
5 Jul
48
Excellent
Liangzi Lake Air quality rank
Air quality in the last 12 months (Liangzi Lake)
|
2025/05
|
52
|
54
|
60
|
55
|
47
|
96
|
124
|
42
|
40
|
48
|
45
|
40
|
49
|
61
|
49
|
30
|
39
|
91
|
70
|
34
|
25
|
27
|
41
|
53
|
47
|
46
|
58
|
31
|
31
|
28
|
16
|
|
2025/04
|
74
|
64
|
66
|
73
|
80
|
69
|
63
|
69
|
71
|
57
|
56
|
212
|
108
|
102
|
55
|
61
|
69
|
69
|
75
|
77
|
34
|
53
|
61
|
60
|
53
|
44
|
45
|
61
|
55
|
55
|
|
|
2025/03
|
47
|
40
|
17
|
45
|
65
|
65
|
69
|
84
|
84
|
74
|
66
|
61
|
57
|
46
|
32
|
47
|
35
|
46
|
48
|
50
|
52
|
58
|
71
|
61
|
54
|
69
|
81
|
59
|
62
|
69
|
73
|
|
2025/02
|
68
|
58
|
78
|
66
|
60
|
50
|
77
|
40
|
43
|
54
|
61
|
101
|
112
|
72
|
84
|
79
|
59
|
60
|
56
|
78
|
78
|
50
|
99
|
124
|
111
|
89
|
67
|
60
|
|||
|
2025/01
|
108
|
151
|
204
|
171
|
97
|
88
|
80
|
73
|
47
|
53
|
72
|
87
|
81
|
91
|
62
|
62
|
74
|
81
|
101
|
125
|
99
|
106
|
228
|
164
|
29
|
40
|
50
|
61
|
131
|
61
|
92
|
|
2024/12
|
54
|
65
|
120
|
108
|
56
|
55
|
54
|
110
|
59
|
77
|
91
|
110
|
86
|
58
|
57
|
56
|
80
|
93
|
63
|
91
|
116
|
66
|
72
|
89
|
119
|
152
|
170
|
49
|
57
|
100
|
114
|
|
2024/11
|
55
|
106
|
84
|
92
|
68
|
48
|
43
|
43
|
49
|
69
|
53
|
47
|
52
|
67
|
71
|
73
|
18
|
19
|
29
|
37
|
44
|
56
|
77
|
54
|
34
|
38
|
51
|
56
|
53
|
52
|
|
|
2024/10
|
19
|
42
|
38
|
32
|
39
|
65
|
26
|
30
|
49
|
78
|
78
|
63
|
92
|
78
|
84
|
41
|
26
|
24
|
18
|
25
|
43
|
29
|
47
|
48
|
58
|
47
|
40
|
79
|
95
|
68
|
43
|
|
2024/09
|
43
|
52
|
44
|
39
|
45
|
50
|
46
|
44
|
45
|
40
|
46
|
34
|
35
|
48
|
37
|
31
|
46
|
43
|
40
|
39
|
34
|
28
|
33
|
42
|
51
|
54
|
54
|
26
|
31
|
46
|
|
|
2024/08
|
19
|
21
|
29
|
27
|
32
|
33
|
33
|
35
|
33
|
37
|
82
|
80
|
52
|
31
|
29
|
35
|
43
|
40
|
38
|
37
|
37
|
40
|
35
|
36
|
35
|
39
|
30
|
21
|
39
|
44
|
48
|
|
2024/07
|
19
|
23
|
31
|
21
|
23
|
23
|
28
|
27
|
33
|
38
|
41
|
30
|
29
|
38
|
34
|
36
|
25
|
29
|
23
|
26
|
23
|
24
|
31
|
40
|
36
|
26
|
16
|
14
|
14
|
22
|
21
|
|
2024/06
|
30
|
39
|
31
|
27
|
28
|
36
|
30
|
38
|
30
|
26
|
19
|
36
|
38
|
36
|
38
|
40
|
44
|
30
|
16
|
25
|
25
|
12
|
19
|
30
|
18
|
39
|
16
|
12
|
13
|
17
|
|
|
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