Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
48
*
PM2.5
53
PM10
11
O3
0.8
CO
3
SO2
39
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
8 Mar
50
Excellent
Mon
9 Mar
60
Good
Tue
10 Mar
65
Good
Wed
11 Mar
72
Good
Thu
12 Mar
61
Good
Fri
13 Mar
16
Excellent
Sat
14 Mar
24
Excellent
Air quality in the last 12 months (Weiyang)
|
2026/02
|
143
|
115
|
119
|
139
|
153
|
122
|
69
|
71
|
80
|
158
|
140
|
118
|
87
|
124
|
77
|
47
|
143
|
112
|
89
|
63
|
207
|
362
|
143
|
51
|
74
|
67
|
58
|
54
|
|||
|
2026/01
|
74
|
132
|
160
|
82
|
59
|
41
|
64
|
63
|
65
|
63
|
68
|
77
|
90
|
139
|
116
|
106
|
110
|
131
|
64
|
35
|
53
|
107
|
165
|
192
|
198
|
165
|
177
|
178
|
153
|
155
|
143
|
|
2025/12
|
92
|
78
|
75
|
93
|
145
|
158
|
93
|
103
|
129
|
144
|
146
|
104
|
80
|
101
|
120
|
141
|
134
|
164
|
130
|
67
|
71
|
112
|
100
|
98
|
75
|
81
|
114
|
175
|
153
|
176
|
125
|
|
2025/11
|
70
|
78
|
86
|
98
|
93
|
71
|
44
|
61
|
71
|
97
|
98
|
103
|
80
|
97
|
102
|
83
|
33
|
35
|
60
|
77
|
88
|
97
|
64
|
85
|
81
|
164
|
142
|
113
|
83
|
93
|
|
|
2025/10
|
22
|
32
|
51
|
29
|
19
|
17
|
13
|
41
|
22
|
16
|
13
|
14
|
27
|
52
|
34
|
36
|
14
|
30
|
37
|
29
|
34
|
48
|
62
|
72
|
62
|
42
|
65
|
71
|
84
|
77
|
75
|
|
2025/09
|
45
|
35
|
36
|
16
|
29
|
58
|
65
|
48
|
44
|
46
|
25
|
21
|
42
|
55
|
50
|
36
|
19
|
11
|
17
|
38
|
18
|
17
|
26
|
27
|
50
|
46
|
34
|
20
|
36
|
52
|
|
|
2025/08
|
43
|
45
|
44
|
45
|
26
|
37
|
41
|
34
|
22
|
25
|
31
|
47
|
48
|
50
|
34
|
31
|
24
|
27
|
26
|
29
|
57
|
45
|
30
|
27
|
45
|
44
|
38
|
22
|
18
|
24
|
29
|
|
2025/07
|
28
|
26
|
36
|
35
|
19
|
37
|
35
|
30
|
48
|
36
|
35
|
47
|
48
|
44
|
37
|
48
|
42
|
28
|
40
|
31
|
31
|
45
|
27
|
18
|
18
|
24
|
30
|
33
|
38
|
51
|
35
|
|
2025/06
|
47
|
40
|
44
|
49
|
40
|
41
|
28
|
32
|
36
|
47
|
59
|
47
|
51
|
50
|
70
|
62
|
60
|
49
|
34
|
41
|
42
|
39
|
36
|
40
|
32
|
31
|
42
|
30
|
34
|
29
|
|
|
2025/05
|
92
|
77
|
78
|
72
|
124
|
471
|
210
|
113
|
84
|
51
|
47
|
61
|
46
|
67
|
74
|
61
|
199
|
119
|
75
|
72
|
72
|
84
|
54
|
53
|
45
|
43
|
58
|
48
|
42
|
51
|
48
|
|
2025/04
|
79
|
94
|
91
|
108
|
93
|
88
|
78
|
87
|
114
|
102
|
120
|
314
|
129
|
78
|
61
|
121
|
120
|
114
|
84
|
69
|
65
|
149
|
103
|
68
|
73
|
63
|
47
|
50
|
56
|
109
|
|
|
2025/03
|
184
|
69
|
27
|
64
|
81
|
79
|
90
|
97
|
73
|
93
|
222
|
220
|
85
|
60
|
48
|
42
|
50
|
49
|
47
|
61
|
67
|
72
|
88
|
73
|
60
|
190
|
179
|
122
|
98
|
81
|
79
|
|
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