Air Quality
Excellent
No health implications.
6
PM2.5
30
PM10
52
O3
0.2
CO
3
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Dec
52
Good
Sun
22 Dec
67
Good
Mon
23 Dec
87
Good
Tue
24 Dec
104
Light
Wed
25 Dec
82
Good
Thu
26 Dec
52
Good
Fri
27 Dec
74
Good
Air quality in the last 12 months (Quyang)
|
2024/11
|
67
|
74
|
73
|
34
|
57
|
78
|
123
|
192
|
230
|
208
|
149
|
149
|
139
|
65
|
63
|
73
|
60
|
63
|
72
|
64
|
55
|
53
|
79
|
116
|
77
|
28
|
28
|
33
|
48
|
59
|
|
|
2024/10
|
38
|
37
|
50
|
63
|
84
|
137
|
93
|
91
|
114
|
73
|
73
|
126
|
168
|
157
|
106
|
66
|
86
|
63
|
30
|
41
|
69
|
63
|
56
|
85
|
140
|
197
|
107
|
71
|
120
|
114
|
100
|
|
2024/09
|
52
|
30
|
38
|
55
|
29
|
39
|
42
|
52
|
70
|
37
|
37
|
42
|
50
|
50
|
55
|
61
|
65
|
61
|
50
|
37
|
20
|
31
|
48
|
68
|
78
|
102
|
111
|
89
|
109
|
18
|
|
|
2024/08
|
48
|
52
|
41
|
30
|
27
|
44
|
34
|
41
|
42
|
67
|
19
|
22
|
26
|
33
|
53
|
47
|
37
|
32
|
32
|
29
|
29
|
41
|
46
|
39
|
34
|
12
|
20
|
31
|
43
|
59
|
64
|
|
2024/07
|
42
|
47
|
60
|
76
|
78
|
52
|
63
|
49
|
61
|
68
|
72
|
66
|
40
|
87
|
89
|
46
|
44
|
43
|
56
|
43
|
52
|
44
|
59
|
52
|
21
|
38
|
47
|
44
|
39
|
21
|
36
|
|
2024/06
|
51
|
57
|
44
|
67
|
48
|
66
|
67
|
70
|
59
|
54
|
62
|
73
|
88
|
58
|
52
|
60
|
63
|
62
|
62
|
67
|
53
|
91
|
127
|
48
|
52
|
72
|
63
|
64
|
62
|
48
|
|
|
2024/05
|
57
|
62
|
63
|
69
|
63
|
60
|
62
|
70
|
77
|
70
|
117
|
52
|
73
|
92
|
41
|
65
|
72
|
77
|
85
|
51
|
59
|
77
|
78
|
55
|
42
|
50
|
40
|
59
|
71
|
58
|
41
|
|
2024/04
|
102
|
87
|
75
|
59
|
84
|
108
|
96
|
112
|
51
|
71
|
92
|
83
|
81
|
74
|
109
|
77
|
92
|
104
|
93
|
65
|
83
|
105
|
71
|
70
|
91
|
93
|
94
|
54
|
48
|
48
|
|
|
2024/03
|
59
|
77
|
87
|
75
|
94
|
109
|
79
|
45
|
80
|
110
|
87
|
77
|
83
|
87
|
101
|
84
|
58
|
106
|
68
|
80
|
98
|
106
|
105
|
94
|
52
|
79
|
132
|
277
|
171
|
79
|
93
|
|
2024/02
|
71
|
84
|
118
|
134
|
123
|
159
|
135
|
146
|
164
|
187
|
106
|
98
|
149
|
161
|
71
|
72
|
102
|
121
|
75
|
42
|
44
|
43
|
56
|
71
|
93
|
120
|
116
|
117
|
77
|
||
|
2024/01
|
141
|
214
|
87
|
130
|
124
|
51
|
64
|
95
|
90
|
104
|
138
|
151
|
157
|
85
|
68
|
101
|
107
|
136
|
74
|
70
|
46
|
33
|
46
|
56
|
68
|
66
|
80
|
81
|
107
|
143
|
167
|
|
2023/12
|
64
|
74
|
87
|
113
|
141
|
235
|
132
|
150
|
110
|
57
|
45
|
88
|
100
|
72
|
46
|
28
|
49
|
130
|
118
|
56
|
31
|
58
|
74
|
54
|
109
|
112
|
66
|
110
|
196
|
217
|
82
|
|
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