Air Quality
Excellent
No health implications.
26
PM2.5
48
PM10
55
O3
0.5
CO
7
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Sep
59
Good
Thu
1 Oct
76
Good
Fri
2 Oct
78
Good
Sat
3 Oct
79
Good
Sun
4 Oct
70
Good
Mon
5 Oct
70
Good
Tue
6 Oct
25
Excellent
Air quality in the last 12 months (Wen County)
|
2026/08
|
35
|
33
|
30
|
30
|
42
|
42
|
50
|
47
|
43
|
49
|
32
|
17
|
26
|
38
|
44
|
51
|
49
|
54
|
50
|
54
|
37
|
42
|
43
|
47
|
34
|
47
|
33
|
29
|
40
|
50
|
48
|
|
2026/07
|
49
|
59
|
42
|
46
|
46
|
41
|
43
|
58
|
43
|
37
|
38
|
44
|
40
|
57
|
40
|
50
|
31
|
45
|
48
|
67
|
64
|
46
|
39
|
37
|
37
|
37
|
30
|
29
|
21
|
26
|
38
|
|
2026/06
|
75
|
74
|
68
|
64
|
75
|
57
|
30
|
43
|
60
|
52
|
67
|
61
|
45
|
65
|
71
|
61
|
61
|
51
|
31
|
38
|
39
|
36
|
49
|
46
|
66
|
53
|
69
|
59
|
61
|
51
|
|
|
2026/05
|
55
|
42
|
52
|
52
|
56
|
60
|
61
|
55
|
55
|
61
|
62
|
70
|
66
|
53
|
54
|
50
|
47
|
26
|
41
|
37
|
38
|
49
|
53
|
55
|
23
|
25
|
41
|
56
|
52
|
52
|
50
|
|
2026/04
|
81
|
78
|
104
|
66
|
87
|
101
|
82
|
59
|
50
|
72
|
64
|
64
|
50
|
53
|
58
|
64
|
69
|
75
|
109
|
111
|
44
|
35
|
49
|
50
|
52
|
67
|
80
|
90
|
46
|
58
|
|
|
2026/03
|
50
|
68
|
128
|
152
|
108
|
82
|
59
|
90
|
120
|
149
|
158
|
130
|
168
|
123
|
60
|
81
|
120
|
69
|
75
|
85
|
96
|
98
|
96
|
113
|
72
|
88
|
84
|
95
|
56
|
79
|
78
|
|
2026/02
|
97
|
77
|
139
|
99
|
82
|
66
|
61
|
88
|
97
|
86
|
81
|
90
|
88
|
88
|
73
|
43
|
88
|
62
|
53
|
52
|
84
|
222
|
190
|
79
|
53
|
46
|
76
|
68
|
|||
|
2026/01
|
74
|
139
|
128
|
117
|
96
|
36
|
46
|
61
|
56
|
80
|
57
|
72
|
80
|
101
|
90
|
113
|
75
|
71
|
67
|
69
|
135
|
153
|
173
|
209
|
202
|
197
|
204
|
209
|
209
|
143
|
130
|
|
2025/12
|
155
|
86
|
50
|
62
|
91
|
104
|
70
|
82
|
126
|
166
|
136
|
50
|
73
|
82
|
67
|
132
|
168
|
165
|
188
|
147
|
88
|
72
|
92
|
89
|
59
|
93
|
109
|
114
|
76
|
160
|
56
|
|
2025/11
|
55
|
64
|
82
|
127
|
97
|
129
|
62
|
49
|
78
|
93
|
93
|
91
|
73
|
73
|
67
|
72
|
45
|
35
|
40
|
50
|
50
|
56
|
74
|
117
|
86
|
137
|
201
|
121
|
75
|
79
|
|
|
2025/10
|
37
|
23
|
45
|
42
|
23
|
23
|
32
|
36
|
17
|
26
|
32
|
27
|
34
|
59
|
50
|
54
|
18
|
29
|
47
|
39
|
44
|
62
|
85
|
109
|
69
|
76
|
118
|
151
|
150
|
174
|
128
|
|
2025/09
|
40
|
43
|
36
|
18
|
24
|
47
|
59
|
46
|
38
|
42
|
22
|
34
|
45
|
45
|
47
|
32
|
27
|
20
|
16
|
32
|
38
|
18
|
24
|
32
|
45
|
47
|
21
|
30
|
38
|
49
|
|
|
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