Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
33
PM2.5
67
PM10
271
O3
0.7
CO
7
SO2
23
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
14 Jun
125
Light
Mon
15 Jun
115
Light
Tue
16 Jun
120
Light
Wed
17 Jun
91
Good
Thu
18 Jun
81
Good
Fri
19 Jun
100
Good
Sat
20 Jun
23
Excellent
Air quality in the last 12 months (Weiyang)
|
2026/05
|
46
|
54
|
39
|
39
|
52
|
45
|
42
|
47
|
50
|
61
|
66
|
72
|
32
|
40
|
61
|
61
|
31
|
33
|
40
|
35
|
38
|
71
|
51
|
49
|
55
|
54
|
62
|
61
|
52
|
52
|
66
|
|
2026/04
|
58
|
69
|
104
|
115
|
88
|
93
|
96
|
71
|
68
|
75
|
76
|
63
|
60
|
57
|
55
|
49
|
68
|
61
|
181
|
96
|
37
|
31
|
46
|
61
|
61
|
74
|
77
|
92
|
64
|
60
|
|
|
2026/03
|
18
|
38
|
56
|
147
|
95
|
65
|
51
|
64
|
57
|
113
|
132
|
104
|
114
|
80
|
42
|
64
|
57
|
97
|
101
|
98
|
95
|
110
|
116
|
76
|
77
|
96
|
73
|
66
|
64
|
37
|
52
|
|
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
|
|
|
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