Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
82
*
PM2.5
114
PM10
33
O3
1.1
CO
4
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
24 Oct
96
Good
Sun
25 Oct
79
Good
Mon
26 Oct
62
Good
Tue
27 Oct
53
Good
Wed
28 Oct
67
Good
Thu
29 Oct
86
Good
Fri
30 Oct
37
Excellent
Air quality in the last 12 months (Xiyang)
|
2026/08
|
30
|
28
|
32
|
24
|
33
|
45
|
51
|
33
|
40
|
45
|
48
|
23
|
25
|
35
|
43
|
32
|
40
|
37
|
55
|
57
|
57
|
57
|
62
|
61
|
49
|
27
|
28
|
27
|
42
|
41
|
39
|
|
2026/07
|
48
|
57
|
58
|
54
|
47
|
42
|
50
|
49
|
56
|
66
|
47
|
33
|
46
|
54
|
35
|
42
|
28
|
41
|
52
|
48
|
42
|
42
|
37
|
38
|
47
|
48
|
44
|
35
|
32
|
36
|
32
|
|
2026/06
|
62
|
64
|
67
|
42
|
46
|
28
|
33
|
42
|
34
|
46
|
52
|
58
|
37
|
50
|
58
|
64
|
61
|
67
|
39
|
32
|
38
|
43
|
48
|
54
|
48
|
56
|
65
|
42
|
43
|
46
|
|
|
2026/05
|
61
|
41
|
31
|
54
|
55
|
63
|
43
|
55
|
63
|
69
|
53
|
78
|
81
|
77
|
71
|
44
|
24
|
31
|
42
|
46
|
46
|
36
|
55
|
57
|
39
|
29
|
43
|
42
|
47
|
61
|
78
|
|
2026/04
|
65
|
78
|
103
|
58
|
95
|
65
|
53
|
63
|
72
|
49
|
66
|
72
|
101
|
83
|
97
|
89
|
73
|
75
|
96
|
62
|
69
|
57
|
69
|
69
|
69
|
71
|
77
|
66
|
52
|
59
|
|
|
2026/03
|
69
|
97
|
120
|
93
|
68
|
74
|
72
|
90
|
84
|
93
|
90
|
99
|
151
|
58
|
42
|
61
|
81
|
44
|
56
|
79
|
94
|
54
|
98
|
110
|
81
|
86
|
109
|
102
|
47
|
53
|
52
|
|
2026/02
|
98
|
63
|
83
|
88
|
104
|
56
|
43
|
53
|
62
|
97
|
68
|
79
|
80
|
95
|
57
|
54
|
125
|
41
|
50
|
83
|
222
|
278
|
65
|
88
|
94
|
64
|
63
|
58
|
|||
|
2026/01
|
76
|
96
|
109
|
151
|
111
|
46
|
54
|
56
|
114
|
72
|
35
|
70
|
87
|
96
|
113
|
119
|
75
|
67
|
71
|
61
|
59
|
75
|
105
|
157
|
228
|
163
|
145
|
191
|
173
|
176
|
164
|
|
2025/12
|
81
|
54
|
33
|
52
|
73
|
62
|
81
|
74
|
76
|
106
|
94
|
32
|
58
|
68
|
71
|
92
|
74
|
92
|
119
|
57
|
70
|
95
|
75
|
73
|
35
|
65
|
78
|
79
|
64
|
78
|
43
|
|
2025/11
|
43
|
49
|
63
|
96
|
168
|
200
|
46
|
65
|
61
|
66
|
70
|
64
|
53
|
63
|
66
|
55
|
32
|
28
|
44
|
52
|
50
|
53
|
77
|
109
|
59
|
160
|
92
|
107
|
91
|
89
|
|
|
2025/10
|
60
|
29
|
49
|
52
|
41
|
16
|
30
|
15
|
8
|
9
|
22
|
26
|
30
|
38
|
55
|
63
|
20
|
17
|
44
|
35
|
47
|
58
|
69
|
102
|
90
|
70
|
52
|
86
|
109
|
117
|
83
|
|
2025/09
|
50
|
53
|
30
|
46
|
34
|
46
|
60
|
66
|
48
|
58
|
58
|
38
|
53
|
60
|
67
|
50
|
20
|
28
|
21
|
47
|
45
|
22
|
40
|
49
|
48
|
50
|
38
|
55
|
57
|
60
|
|
|
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