Air Quality
Excellent
No health implications.
6
PM2.5
17
PM10
55
O3
0.4
CO
6
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Oct
60
Good
Tue
13 Oct
65
Good
Wed
14 Oct
72
Good
Thu
15 Oct
63
Good
Fri
16 Oct
75
Good
Sat
17 Oct
56
Good
Sun
18 Oct
37
Excellent
Air quality in the last 12 months (Huyi)
|
2026/08
|
20
|
27
|
27
|
26
|
22
|
24
|
37
|
45
|
48
|
50
|
49
|
32
|
29
|
40
|
42
|
55
|
64
|
28
|
40
|
47
|
63
|
55
|
49
|
50
|
51
|
42
|
49
|
27
|
30
|
40
|
46
|
|
2026/07
|
53
|
36
|
38
|
40
|
46
|
54
|
59
|
69
|
64
|
40
|
35
|
28
|
47
|
54
|
37
|
43
|
34
|
95
|
57
|
57
|
62
|
56
|
67
|
61
|
60
|
51
|
32
|
35
|
23
|
32
|
22
|
|
2026/06
|
53
|
71
|
66
|
71
|
80
|
35
|
30
|
32
|
42
|
54
|
50
|
40
|
43
|
55
|
51
|
51
|
46
|
26
|
37
|
31
|
26
|
33
|
35
|
36
|
37
|
39
|
62
|
54
|
58
|
54
|
|
|
2026/05
|
55
|
56
|
48
|
50
|
61
|
47
|
47
|
41
|
43
|
63
|
69
|
68
|
33
|
42
|
67
|
45
|
25
|
30
|
36
|
41
|
46
|
92
|
69
|
64
|
56
|
60
|
50
|
56
|
49
|
47
|
48
|
|
2026/04
|
66
|
72
|
107
|
133
|
80
|
91
|
94
|
88
|
75
|
81
|
70
|
64
|
51
|
69
|
67
|
50
|
66
|
66
|
234
|
73
|
27
|
30
|
50
|
69
|
76
|
69
|
67
|
77
|
73
|
65
|
|
|
2026/03
|
20
|
43
|
57
|
105
|
110
|
72
|
57
|
59
|
50
|
91
|
126
|
137
|
145
|
68
|
41
|
58
|
53
|
91
|
108
|
95
|
97
|
102
|
101
|
74
|
79
|
81
|
60
|
50
|
66
|
34
|
44
|
|
2026/02
|
123
|
138
|
118
|
122
|
166
|
175
|
89
|
94
|
97
|
129
|
137
|
102
|
92
|
105
|
76
|
70
|
246
|
110
|
81
|
72
|
200
|
310
|
138
|
55
|
72
|
66
|
75
|
65
|
|||
|
2026/01
|
86
|
142
|
182
|
71
|
57
|
63
|
62
|
82
|
64
|
59
|
83
|
78
|
116
|
105
|
120
|
102
|
134
|
160
|
102
|
43
|
94
|
119
|
159
|
201
|
208
|
161
|
157
|
211
|
185
|
114
|
136
|
|
2025/12
|
96
|
110
|
105
|
122
|
142
|
149
|
69
|
97
|
146
|
156
|
158
|
126
|
90
|
93
|
132
|
117
|
170
|
184
|
120
|
57
|
91
|
131
|
104
|
102
|
79
|
108
|
153
|
175
|
223
|
203
|
134
|
|
2025/11
|
66
|
89
|
120
|
154
|
137
|
84
|
54
|
57
|
69
|
93
|
96
|
100
|
99
|
108
|
117
|
75
|
31
|
33
|
46
|
52
|
77
|
81
|
58
|
96
|
90
|
141
|
161
|
92
|
74
|
64
|
|
|
2025/10
|
23
|
28
|
47
|
29
|
21
|
21
|
14
|
43
|
13
|
12
|
12
|
16
|
32
|
60
|
38
|
45
|
13
|
30
|
41
|
27
|
52
|
69
|
68
|
70
|
59
|
38
|
74
|
67
|
80
|
62
|
65
|
|
2025/09
|
47
|
38
|
40
|
24
|
29
|
50
|
55
|
40
|
53
|
57
|
34
|
21
|
41
|
53
|
54
|
30
|
19
|
11
|
17
|
38
|
25
|
17
|
17
|
36
|
51
|
54
|
46
|
17
|
34
|
44
|
|
|
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