Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
128
*
PM2.5
202
PM10
103
O3
0.9
CO
11
SO2
34
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
13 Feb
156
Moderate
Sat
14 Feb
160
Moderate
Sun
15 Feb
69
Good
Mon
16 Feb
97
Good
Tue
17 Feb
157
Moderate
Wed
18 Feb
143
Light
Thu
19 Feb
35
Excellent
Wei County Air quality rank
Air quality in the last 12 months (Wei County)
|
2026/01
|
56
|
92
|
167
|
204
|
257
|
107
|
53
|
69
|
91
|
80
|
51
|
77
|
122
|
124
|
136
|
121
|
69
|
63
|
45
|
39
|
72
|
111
|
126
|
202
|
186
|
141
|
197
|
196
|
128
|
94
|
161
|
|
2025/12
|
132
|
47
|
55
|
74
|
102
|
127
|
88
|
75
|
148
|
181
|
153
|
35
|
66
|
78
|
94
|
199
|
165
|
205
|
185
|
155
|
85
|
65
|
83
|
105
|
55
|
68
|
129
|
192
|
175
|
127
|
40
|
|
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
|
|||
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
|
13
|
14
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15
|
16
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17
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18
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19
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20
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21
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22
|
23
|
24
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25
|
26
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27
|
28
|
29
|
30
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31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution