Air Quality
Excellent
No health implications.
32
PM2.5
37
PM10
15
O3
1.2
CO
5
SO2
32
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Mar
77
Good
Tue
3 Mar
102
Light
Wed
4 Mar
123
Light
Thu
5 Mar
100
Good
Fri
6 Mar
92
Good
Sat
7 Mar
38
Excellent
Sun
8 Mar
25
Excellent
Air quality in the last 12 months (Wen County)
|
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
|
|
|
2025/08
|
38
|
37
|
48
|
44
|
42
|
32
|
40
|
40
|
31
|
43
|
35
|
45
|
49
|
39
|
33
|
30
|
36
|
40
|
37
|
35
|
31
|
34
|
41
|
35
|
51
|
40
|
45
|
33
|
32
|
34
|
35
|
|
2025/07
|
25
|
31
|
30
|
37
|
31
|
35
|
42
|
40
|
40
|
50
|
60
|
53
|
53
|
56
|
49
|
51
|
40
|
46
|
51
|
52
|
36
|
40
|
23
|
25
|
36
|
40
|
42
|
42
|
43
|
40
|
38
|
|
2025/06
|
53
|
56
|
51
|
60
|
64
|
63
|
84
|
79
|
68
|
65
|
67
|
57
|
59
|
52
|
56
|
47
|
51
|
39
|
33
|
44
|
48
|
50
|
44
|
49
|
62
|
35
|
47
|
44
|
36
|
37
|
|
|
2025/05
|
69
|
106
|
72
|
64
|
145
|
148
|
156
|
90
|
81
|
42
|
48
|
56
|
69
|
69
|
53
|
66
|
142
|
84
|
98
|
83
|
83
|
69
|
87
|
64
|
58
|
54
|
68
|
68
|
79
|
68
|
55
|
|
2025/04
|
63
|
55
|
63
|
86
|
66
|
81
|
89
|
87
|
97
|
92
|
98
|
204
|
103
|
59
|
62
|
108
|
129
|
109
|
81
|
77
|
63
|
91
|
124
|
80
|
81
|
83
|
76
|
62
|
57
|
108
|
|
|
2025/03
|
99
|
52
|
43
|
58
|
91
|
107
|
84
|
80
|
101
|
112
|
104
|
126
|
156
|
73
|
62
|
47
|
41
|
57
|
53
|
41
|
45
|
62
|
86
|
276
|
173
|
154
|
107
|
143
|
56
|
51
|
63
|
|
2025/02
|
102
|
163
|
82
|
36
|
36
|
60
|
70
|
42
|
71
|
101
|
135
|
80
|
50
|
57
|
62
|
71
|
79
|
86
|
57
|
77
|
113
|
117
|
99
|
101
|
80
|
77
|
112
|
143
|
|||
|
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