Air Quality
Excellent
No health implications.
20
PM2.5
35
PM10
100
O3
0.5
CO
3
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jul
58
Good
Sat
18 Jul
92
Good
Sun
19 Jul
103
Light
Mon
20 Jul
118
Light
Tue
21 Jul
102
Light
Wed
22 Jul
40
Excellent
Thu
23 Jul
29
Excellent
Air quality in the last 12 months (Wen County)
|
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
|
|
|
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
|
|
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