Air Quality
Excellent
No health implications.
7
PM2.5
11
PM10
28
O3
0.6
CO
4
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Oct
33
Excellent
Wed
21 Oct
42
Excellent
Thu
22 Oct
57
Good
Fri
23 Oct
67
Good
Sat
24 Oct
77
Good
Sun
25 Oct
79
Good
Mon
26 Oct
26
Excellent
Air quality in the last 12 months (Liangzi Lake)
|
2026/08
|
22
|
26
|
30
|
38
|
43
|
38
|
39
|
33
|
40
|
27
|
15
|
18
|
19
|
27
|
26
|
34
|
38
|
39
|
43
|
35
|
30
|
34
|
28
|
25
|
23
|
27
|
32
|
36
|
34
|
35
|
30
|
|
2026/07
|
28
|
22
|
19
|
17
|
13
|
20
|
15
|
21
|
23
|
29
|
37
|
31
|
40
|
37
|
25
|
28
|
24
|
33
|
32
|
38
|
26
|
19
|
24
|
27
|
39
|
39
|
20
|
18
|
20
|
21
|
23
|
|
2026/06
|
55
|
66
|
37
|
45
|
63
|
51
|
45
|
29
|
37
|
60
|
56
|
41
|
23
|
34
|
49
|
39
|
44
|
40
|
21
|
28
|
24
|
19
|
19
|
22
|
27
|
41
|
69
|
62
|
49
|
20
|
|
|
2026/05
|
41
|
31
|
37
|
38
|
41
|
40
|
45
|
44
|
49
|
49
|
54
|
63
|
48
|
35
|
37
|
29
|
31
|
31
|
22
|
32
|
38
|
30
|
26
|
34
|
35
|
23
|
26
|
42
|
54
|
52
|
60
|
|
2026/04
|
43
|
46
|
38
|
53
|
63
|
67
|
73
|
47
|
34
|
45
|
46
|
45
|
39
|
29
|
36
|
48
|
49
|
55
|
56
|
56
|
28
|
19
|
30
|
38
|
43
|
51
|
57
|
32
|
29
|
39
|
|
|
2026/03
|
25
|
31
|
54
|
69
|
75
|
65
|
74
|
69
|
84
|
68
|
61
|
56
|
55
|
59
|
107
|
22
|
16
|
27
|
56
|
69
|
56
|
64
|
63
|
70
|
74
|
57
|
59
|
58
|
65
|
37
|
38
|
|
2026/02
|
51
|
61
|
73
|
78
|
92
|
86
|
46
|
61
|
57
|
72
|
94
|
91
|
83
|
71
|
73
|
39
|
88
|
78
|
85
|
70
|
45
|
66
|
88
|
34
|
32
|
24
|
40
|
34
|
|||
|
2026/01
|
28
|
52
|
70
|
72
|
80
|
62
|
57
|
67
|
63
|
77
|
75
|
66
|
77
|
74
|
109
|
121
|
190
|
170
|
21
|
49
|
74
|
96
|
85
|
95
|
84
|
134
|
101
|
73
|
61
|
25
|
42
|
|
2025/12
|
94
|
108
|
64
|
83
|
100
|
90
|
111
|
134
|
110
|
126
|
140
|
113
|
40
|
50
|
57
|
64
|
170
|
192
|
121
|
177
|
71
|
45
|
57
|
99
|
78
|
66
|
69
|
80
|
77
|
130
|
102
|
|
2025/11
|
59
|
65
|
72
|
63
|
73
|
49
|
36
|
26
|
40
|
50
|
68
|
48
|
54
|
59
|
77
|
73
|
52
|
34
|
40
|
48
|
57
|
70
|
88
|
67
|
91
|
73
|
102
|
92
|
71
|
70
|
|
|
2025/10
|
40
|
41
|
28
|
47
|
55
|
44
|
44
|
54
|
52
|
51
|
53
|
57
|
28
|
38
|
54
|
34
|
42
|
12
|
12
|
21
|
17
|
28
|
40
|
39
|
58
|
64
|
62
|
75
|
83
|
85
|
45
|
|
2025/09
|
23
|
34
|
31
|
33
|
42
|
40
|
42
|
36
|
25
|
18
|
18
|
24
|
28
|
27
|
27
|
34
|
40
|
23
|
28
|
23
|
35
|
41
|
27
|
15
|
19
|
37
|
50
|
51
|
42
|
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