Air Quality
Heavy
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
159
*
PM2.5
212
PM10
3
O3
1.4
CO
4
SO2
58
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
20 Dec
111
Light
Sun
21 Dec
76
Good
Mon
22 Dec
108
Light
Tue
23 Dec
98
Good
Wed
24 Dec
71
Good
Thu
25 Dec
18
Excellent
Fri
26 Dec
20
Excellent
Air quality in the last 12 months (Quyang)
|
2025/11
|
51
|
46
|
65
|
99
|
159
|
195
|
61
|
65
|
65
|
73
|
97
|
113
|
61
|
66
|
74
|
59
|
31
|
44
|
52
|
58
|
58
|
66
|
89
|
124
|
51
|
141
|
49
|
94
|
119
|
161
|
|
|
2025/10
|
70
|
42
|
60
|
62
|
49
|
31
|
42
|
26
|
12
|
13
|
28
|
49
|
46
|
48
|
71
|
89
|
42
|
27
|
45
|
37
|
49
|
59
|
83
|
109
|
145
|
68
|
61
|
93
|
172
|
190
|
144
|
|
2025/09
|
51
|
52
|
43
|
42
|
42
|
46
|
58
|
56
|
47
|
52
|
54
|
51
|
54
|
62
|
65
|
41
|
30
|
39
|
31
|
54
|
63
|
28
|
42
|
50
|
60
|
61
|
44
|
52
|
60
|
66
|
|
|
2025/08
|
49
|
57
|
57
|
32
|
35
|
49
|
44
|
31
|
27
|
38
|
48
|
48
|
31
|
51
|
54
|
25
|
38
|
51
|
44
|
18
|
34
|
37
|
24
|
17
|
39
|
45
|
39
|
29
|
45
|
38
|
45
|
|
2025/07
|
37
|
41
|
24
|
43
|
25
|
31
|
37
|
42
|
45
|
41
|
55
|
59
|
35
|
52
|
59
|
56
|
40
|
43
|
55
|
31
|
34
|
45
|
35
|
31
|
37
|
45
|
43
|
43
|
19
|
30
|
45
|
|
2025/06
|
84
|
68
|
40
|
39
|
59
|
69
|
65
|
61
|
70
|
50
|
75
|
85
|
77
|
45
|
26
|
29
|
50
|
66
|
48
|
60
|
51
|
44
|
56
|
54
|
59
|
55
|
55
|
48
|
45
|
55
|
|
|
2025/05
|
51
|
75
|
41
|
60
|
72
|
52
|
73
|
90
|
33
|
39
|
53
|
67
|
81
|
49
|
54
|
72
|
111
|
64
|
83
|
94
|
77
|
70
|
69
|
46
|
57
|
62
|
68
|
63
|
68
|
72
|
64
|
|
2025/04
|
64
|
34
|
67
|
100
|
47
|
82
|
105
|
69
|
73
|
71
|
162
|
117
|
51
|
38
|
57
|
105
|
126
|
67
|
55
|
84
|
82
|
56
|
76
|
54
|
73
|
98
|
91
|
61
|
69
|
69
|
|
|
2025/03
|
215
|
97
|
57
|
52
|
70
|
54
|
78
|
113
|
101
|
126
|
158
|
147
|
133
|
88
|
51
|
31
|
48
|
53
|
50
|
41
|
47
|
60
|
139
|
108
|
96
|
83
|
120
|
99
|
42
|
60
|
63
|
|
2025/02
|
101
|
147
|
48
|
46
|
36
|
106
|
31
|
33
|
61
|
89
|
117
|
73
|
71
|
75
|
69
|
40
|
51
|
62
|
62
|
68
|
73
|
63
|
39
|
67
|
72
|
76
|
111
|
153
|
|||
|
2025/01
|
78
|
71
|
66
|
71
|
73
|
31
|
39
|
41
|
42
|
54
|
68
|
63
|
78
|
65
|
48
|
67
|
90
|
113
|
81
|
100
|
90
|
80
|
100
|
110
|
146
|
109
|
27
|
75
|
271
|
96
|
93
|
|
2024/12
|
65
|
41
|
68
|
92
|
43
|
47
|
28
|
45
|
69
|
77
|
74
|
93
|
64
|
47
|
48
|
59
|
53
|
50
|
60
|
62
|
30
|
54
|
62
|
86
|
98
|
66
|
54
|
49
|
73
|
81
|
84
|
|
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