Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
123
*
PM2.5
159
PM10
40
O3
1.1
CO
4
SO2
97
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
12 Nov
111
Light
Fri
13 Nov
144
Light
Sat
14 Nov
167
Moderate
Sun
15 Nov
141
Light
Mon
16 Nov
72
Good
Tue
17 Nov
74
Good
Wed
18 Nov
22
Excellent
Air quality in the last 12 months (Weiyang)
|
2026/09
|
54
|
43
|
45
|
49
|
59
|
65
|
73
|
22
|
16
|
19
|
20
|
31
|
35
|
51
|
50
|
35
|
37
|
47
|
65
|
41
|
36
|
49
|
60
|
65
|
33
|
37
|
53
|
52
|
38
|
35
|
|
|
2026/08
|
22
|
25
|
24
|
23
|
20
|
31
|
37
|
41
|
45
|
39
|
42
|
32
|
34
|
34
|
37
|
57
|
56
|
26
|
32
|
37
|
53
|
43
|
44
|
47
|
38
|
32
|
39
|
27
|
29
|
44
|
51
|
|
2026/07
|
56
|
43
|
65
|
50
|
60
|
66
|
59
|
69
|
46
|
33
|
39
|
31
|
52
|
59
|
45
|
48
|
42
|
79
|
76
|
76
|
69
|
46
|
56
|
49
|
47
|
41
|
31
|
24
|
24
|
28
|
25
|
|
2026/06
|
68
|
83
|
74
|
69
|
65
|
36
|
38
|
39
|
51
|
60
|
54
|
39
|
58
|
71
|
43
|
47
|
45
|
27
|
44
|
32
|
30
|
34
|
40
|
38
|
50
|
45
|
65
|
69
|
73
|
52
|
|
|
2026/05
|
46
|
54
|
39
|
39
|
52
|
45
|
42
|
47
|
50
|
61
|
66
|
72
|
32
|
40
|
61
|
61
|
31
|
33
|
40
|
35
|
38
|
71
|
51
|
49
|
55
|
54
|
62
|
61
|
52
|
52
|
66
|
|
2026/04
|
58
|
69
|
104
|
115
|
88
|
93
|
96
|
71
|
68
|
75
|
76
|
63
|
60
|
57
|
55
|
49
|
68
|
61
|
181
|
96
|
37
|
31
|
46
|
61
|
61
|
74
|
77
|
92
|
64
|
60
|
|
|
2026/03
|
18
|
38
|
56
|
147
|
95
|
65
|
51
|
64
|
57
|
113
|
132
|
104
|
114
|
80
|
42
|
64
|
57
|
97
|
101
|
98
|
95
|
110
|
116
|
76
|
77
|
96
|
73
|
66
|
64
|
37
|
52
|
|
2026/02
|
143
|
115
|
119
|
139
|
153
|
122
|
69
|
71
|
80
|
158
|
140
|
118
|
87
|
124
|
77
|
47
|
143
|
112
|
89
|
63
|
207
|
362
|
143
|
51
|
74
|
67
|
58
|
54
|
|||
|
2026/01
|
74
|
132
|
160
|
82
|
59
|
41
|
64
|
63
|
65
|
63
|
68
|
77
|
90
|
139
|
116
|
106
|
110
|
131
|
64
|
35
|
53
|
107
|
165
|
192
|
198
|
165
|
177
|
178
|
153
|
155
|
143
|
|
2025/12
|
92
|
78
|
75
|
93
|
145
|
158
|
93
|
103
|
129
|
144
|
146
|
104
|
80
|
101
|
120
|
141
|
134
|
164
|
130
|
67
|
71
|
112
|
100
|
98
|
75
|
81
|
114
|
175
|
153
|
176
|
125
|
|
2025/11
|
70
|
78
|
86
|
98
|
93
|
71
|
44
|
61
|
71
|
97
|
98
|
103
|
80
|
97
|
102
|
83
|
33
|
35
|
60
|
77
|
88
|
97
|
64
|
85
|
81
|
164
|
142
|
113
|
83
|
93
|
|
|
2025/10
|
22
|
32
|
51
|
29
|
19
|
17
|
13
|
41
|
22
|
16
|
13
|
14
|
27
|
52
|
34
|
36
|
14
|
30
|
37
|
29
|
34
|
48
|
62
|
72
|
62
|
42
|
65
|
71
|
84
|
77
|
75
|
|
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