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.
167
*
PM2.5
198
PM10
91
O3
1.1
CO
8
SO2
19
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
18 Dec
199
Moderate
Fri
19 Dec
202
Heavy
Sat
20 Dec
153
Moderate
Sun
21 Dec
73
Good
Mon
22 Dec
89
Good
Tue
23 Dec
123
Light
Wed
24 Dec
40
Excellent
Wei County Air quality rank
Air quality in the last 12 months (Wei County)
|
2025/11
|
82
|
58
|
82
|
98
|
124
|
211
|
92
|
65
|
59
|
87
|
114
|
110
|
96
|
108
|
136
|
126
|
41
|
46
|
62
|
76
|
92
|
100
|
85
|
99
|
53
|
142
|
173
|
150
|
164
|
219
|
|
|
2025/10
|
61
|
27
|
37
|
43
|
20
|
14
|
31
|
29
|
7
|
11
|
16
|
23
|
29
|
43
|
56
|
55
|
33
|
24
|
41
|
37
|
46
|
71
|
86
|
97
|
74
|
104
|
116
|
117
|
74
|
164
|
172
|
|
2025/09
|
36
|
40
|
38
|
35
|
38
|
51
|
58
|
56
|
27
|
40
|
51
|
36
|
50
|
49
|
41
|
45
|
21
|
31
|
20
|
36
|
55
|
25
|
36
|
35
|
48
|
55
|
25
|
43
|
51
|
58
|
|
|
2025/08
|
42
|
44
|
40
|
44
|
39
|
41
|
50
|
45
|
21
|
26
|
40
|
23
|
36
|
43
|
34
|
22
|
24
|
33
|
38
|
31
|
29
|
31
|
28
|
21
|
32
|
44
|
51
|
32
|
42
|
29
|
29
|
|
2025/07
|
20
|
28
|
29
|
35
|
39
|
35
|
43
|
39
|
49
|
63
|
57
|
59
|
59
|
60
|
52
|
43
|
43
|
37
|
48
|
45
|
42
|
37
|
23
|
27
|
35
|
39
|
36
|
37
|
33
|
34
|
38
|
|
2025/06
|
78
|
78
|
49
|
55
|
82
|
87
|
110
|
85
|
74
|
54
|
69
|
63
|
60
|
61
|
46
|
30
|
43
|
52
|
32
|
40
|
44
|
49
|
49
|
51
|
59
|
47
|
54
|
34
|
22
|
28
|
|
|
2025/05
|
51
|
76
|
47
|
51
|
166
|
97
|
84
|
78
|
30
|
30
|
54
|
59
|
65
|
63
|
40
|
72
|
142
|
74
|
101
|
75
|
76
|
62
|
59
|
51
|
56
|
64
|
58
|
64
|
62
|
62
|
63
|
|
2025/04
|
73
|
47
|
64
|
89
|
59
|
81
|
100
|
82
|
73
|
91
|
96
|
181
|
71
|
49
|
59
|
122
|
197
|
87
|
31
|
65
|
61
|
65
|
73
|
66
|
72
|
82
|
79
|
58
|
58
|
78
|
|
|
2025/03
|
157
|
66
|
43
|
35
|
57
|
66
|
72
|
91
|
91
|
96
|
102
|
137
|
122
|
73
|
60
|
38
|
51
|
47
|
55
|
48
|
53
|
64
|
103
|
214
|
191
|
102
|
105
|
173
|
58
|
60
|
70
|
|
2025/02
|
79
|
130
|
83
|
50
|
51
|
102
|
65
|
42
|
65
|
76
|
110
|
126
|
98
|
85
|
84
|
63
|
59
|
66
|
52
|
58
|
69
|
53
|
43
|
65
|
67
|
91
|
103
|
143
|
|||
|
2025/01
|
136
|
66
|
83
|
159
|
114
|
54
|
58
|
54
|
47
|
63
|
81
|
60
|
84
|
118
|
56
|
61
|
83
|
89
|
114
|
119
|
207
|
84
|
77
|
113
|
100
|
73
|
30
|
61
|
174
|
124
|
76
|
|
2024/12
|
100
|
56
|
60
|
131
|
114
|
111
|
49
|
66
|
84
|
148
|
100
|
93
|
93
|
80
|
64
|
69
|
86
|
50
|
54
|
68
|
47
|
51
|
73
|
125
|
185
|
91
|
64
|
59
|
73
|
88
|
109
|
|
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