Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
17
PM2.5
51
*
PM10
91
O3
0.3
CO
6
SO2
16
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
30 May
97
Good
Sun
31 May
105
Light
Mon
1 Jun
109
Light
Tue
2 Jun
128
Light
Wed
3 Jun
109
Light
Thu
4 Jun
19
Excellent
Fri
5 Jun
43
Excellent
Air quality in the last 12 months (Wei County)
|
2026/04
|
101
|
73
|
69
|
64
|
95
|
61
|
53
|
58
|
55
|
58
|
64
|
64
|
54
|
64
|
71
|
66
|
70
|
69
|
66
|
74
|
57
|
31
|
49
|
45
|
46
|
59
|
80
|
48
|
44
|
53
|
|
|
2026/03
|
79
|
98
|
114
|
101
|
70
|
54
|
70
|
105
|
84
|
128
|
149
|
109
|
162
|
120
|
40
|
72
|
134
|
60
|
58
|
91
|
101
|
85
|
98
|
114
|
102
|
83
|
106
|
95
|
49
|
55
|
64
|
|
2026/02
|
198
|
172
|
140
|
148
|
138
|
51
|
50
|
73
|
84
|
81
|
109
|
103
|
129
|
155
|
54
|
57
|
126
|
80
|
61
|
62
|
134
|
233
|
68
|
72
|
50
|
69
|
69
|
72
|
|||
|
2026/01
|
56
|
79
|
166
|
222
|
238
|
138
|
50
|
69
|
100
|
81
|
50
|
75
|
98
|
114
|
156
|
111
|
58
|
50
|
35
|
37
|
71
|
120
|
139
|
219
|
161
|
114
|
178
|
215
|
106
|
92
|
178
|
|
2025/12
|
94
|
37
|
48
|
71
|
88
|
126
|
87
|
56
|
125
|
156
|
126
|
28
|
67
|
87
|
98
|
179
|
134
|
187
|
211
|
140
|
66
|
58
|
86
|
108
|
42
|
62
|
116
|
180
|
156
|
111
|
31
|
|
2025/11
|
75
|
42
|
70
|
100
|
122
|
178
|
80
|
69
|
59
|
78
|
108
|
108
|
90
|
97
|
145
|
118
|
33
|
46
|
55
|
67
|
74
|
105
|
94
|
107
|
40
|
128
|
115
|
138
|
148
|
195
|
|
|
2025/10
|
65
|
25
|
32
|
42
|
19
|
15
|
31
|
26
|
7
|
9
|
13
|
22
|
31
|
48
|
64
|
56
|
34
|
22
|
35
|
33
|
43
|
56
|
69
|
85
|
78
|
76
|
100
|
129
|
76
|
144
|
148
|
|
2025/09
|
40
|
43
|
43
|
46
|
41
|
49
|
61
|
61
|
42
|
46
|
55
|
42
|
56
|
55
|
47
|
46
|
24
|
34
|
19
|
40
|
57
|
26
|
34
|
41
|
53
|
57
|
30
|
50
|
56
|
62
|
|
|
2025/08
|
41
|
41
|
45
|
35
|
44
|
36
|
50
|
45
|
21
|
30
|
44
|
34
|
40
|
49
|
42
|
21
|
25
|
33
|
45
|
31
|
30
|
29
|
33
|
19
|
27
|
42
|
50
|
31
|
43
|
27
|
29
|
|
2025/07
|
23
|
30
|
36
|
40
|
38
|
30
|
37
|
39
|
47
|
58
|
54
|
56
|
56
|
50
|
56
|
38
|
37
|
40
|
52
|
44
|
36
|
30
|
20
|
29
|
37
|
38
|
36
|
41
|
34
|
31
|
31
|
|
2025/06
|
80
|
81
|
47
|
46
|
74
|
83
|
93
|
76
|
75
|
51
|
77
|
74
|
64
|
66
|
38
|
31
|
45
|
58
|
29
|
43
|
49
|
47
|
53
|
52
|
59
|
50
|
52
|
36
|
28
|
32
|
|
|
2025/05
|
52
|
72
|
42
|
54
|
131
|
67
|
80
|
73
|
30
|
31
|
55
|
60
|
67
|
60
|
39
|
73
|
129
|
76
|
98
|
80
|
72
|
65
|
56
|
51
|
55
|
62
|
59
|
65
|
63
|
64
|
64
|
|
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