Air Quality
Excellent
No health implications.
3
PM2.5
15
PM10
51
O3
0.5
CO
3
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jul
54
Good
Thu
23 Jul
63
Good
Fri
24 Jul
68
Good
Sat
25 Jul
80
Good
Sun
26 Jul
86
Good
Mon
27 Jul
93
Good
Tue
28 Jul
15
Excellent
Air quality in the last 12 months (Liangzi Lake)
|
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
|
|
|
2025/08
|
32
|
30
|
37
|
35
|
30
|
24
|
17
|
21
|
23
|
33
|
14
|
24
|
30
|
22
|
16
|
24
|
26
|
28
|
24
|
23
|
22
|
19
|
19
|
23
|
22
|
27
|
29
|
26
|
33
|
36
|
22
|
|
2025/07
|
17
|
22
|
23
|
30
|
38
|
35
|
38
|
38
|
22
|
24
|
34
|
23
|
24
|
32
|
28
|
29
|
30
|
26
|
33
|
27
|
20
|
12
|
16
|
28
|
24
|
26
|
22
|
23
|
25
|
26
|
30
|
|
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