Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
28
PM2.5
69
*
PM10
107
O3
0.6
CO
3
SO2
11
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
11 May
102
Light
Tue
12 May
91
Good
Wed
13 May
112
Light
Thu
14 May
100
Good
Fri
15 May
83
Good
Sat
16 May
34
Excellent
Sun
17 May
26
Excellent
Air quality in the last 12 months (Wei County)
|
2026/04
|
97
|
83
|
64
|
67
|
106
|
77
|
64
|
60
|
53
|
57
|
65
|
67
|
50
|
60
|
59
|
68
|
77
|
67
|
67
|
68
|
50
|
31
|
43
|
43
|
41
|
59
|
94
|
53
|
43
|
56
|
|
|
2026/03
|
63
|
85
|
99
|
94
|
70
|
54
|
60
|
91
|
88
|
118
|
128
|
128
|
139
|
110
|
40
|
62
|
105
|
62
|
63
|
89
|
87
|
75
|
100
|
95
|
92
|
77
|
117
|
109
|
41
|
60
|
71
|
|
2026/02
|
147
|
153
|
134
|
126
|
130
|
58
|
51
|
80
|
74
|
78
|
103
|
102
|
134
|
148
|
66
|
53
|
122
|
71
|
56
|
60
|
122
|
369
|
92
|
68
|
44
|
63
|
74
|
67
|
|||
|
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
|
|
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