Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
54
PM2.5
102
*
PM10
62
O3
1.1
CO
8
SO2
29
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 Dec
100
Good
Sat
20 Dec
97
Good
Sun
21 Dec
102
Light
Mon
22 Dec
99
Good
Tue
23 Dec
94
Good
Wed
24 Dec
72
Good
Thu
25 Dec
46
Excellent
Air quality in the last 12 months (Xi County)
|
2025/11
|
63
|
64
|
77
|
79
|
91
|
74
|
58
|
71
|
93
|
84
|
87
|
81
|
63
|
78
|
89
|
68
|
24
|
30
|
64
|
73
|
71
|
84
|
109
|
145
|
81
|
213
|
211
|
131
|
117
|
101
|
|
|
2025/10
|
60
|
34
|
51
|
49
|
43
|
25
|
28
|
33
|
16
|
14
|
28
|
29
|
46
|
54
|
40
|
52
|
37
|
42
|
51
|
48
|
48
|
59
|
70
|
77
|
58
|
59
|
59
|
70
|
74
|
82
|
70
|
|
2025/09
|
52
|
54
|
24
|
28
|
45
|
64
|
67
|
65
|
56
|
55
|
37
|
29
|
53
|
59
|
62
|
36
|
26
|
25
|
23
|
54
|
34
|
30
|
47
|
49
|
51
|
48
|
39
|
55
|
60
|
65
|
|
|
2025/08
|
54
|
52
|
52
|
49
|
42
|
44
|
47
|
46
|
34
|
43
|
47
|
52
|
50
|
56
|
42
|
21
|
44
|
45
|
45
|
32
|
35
|
47
|
27
|
37
|
49
|
42
|
31
|
34
|
40
|
54
|
52
|
|
2025/07
|
44
|
39
|
34
|
41
|
28
|
43
|
39
|
46
|
41
|
49
|
59
|
59
|
56
|
53
|
57
|
49
|
48
|
53
|
54
|
38
|
44
|
54
|
33
|
29
|
30
|
38
|
39
|
50
|
42
|
46
|
44
|
|
2025/06
|
55
|
51
|
42
|
48
|
57
|
57
|
62
|
54
|
66
|
53
|
62
|
60
|
58
|
43
|
40
|
46
|
47
|
55
|
40
|
44
|
42
|
51
|
54
|
50
|
57
|
46
|
50
|
38
|
47
|
44
|
|
|
2025/05
|
74
|
94
|
42
|
75
|
230
|
143
|
109
|
88
|
53
|
50
|
52
|
63
|
74
|
54
|
58
|
99
|
156
|
71
|
78
|
73
|
74
|
118
|
45
|
48
|
53
|
50
|
50
|
58
|
64
|
58
|
47
|
|
2025/04
|
69
|
60
|
89
|
108
|
68
|
89
|
107
|
96
|
76
|
56
|
173
|
177
|
110
|
47
|
58
|
110
|
149
|
101
|
73
|
76
|
129
|
140
|
103
|
54
|
64
|
68
|
58
|
52
|
67
|
105
|
|
|
2025/03
|
82
|
80
|
40
|
48
|
69
|
69
|
73
|
75
|
77
|
78
|
188
|
264
|
97
|
82
|
48
|
40
|
51
|
48
|
49
|
51
|
63
|
77
|
133
|
394
|
411
|
303
|
242
|
159
|
55
|
53
|
65
|
|
2025/02
|
125
|
86
|
33
|
53
|
37
|
106
|
47
|
38
|
56
|
74
|
76
|
76
|
64
|
72
|
80
|
73
|
69
|
80
|
73
|
78
|
87
|
78
|
50
|
52
|
68
|
70
|
74
|
73
|
|||
|
2025/01
|
82
|
66
|
69
|
84
|
94
|
58
|
53
|
51
|
55
|
63
|
74
|
61
|
98
|
69
|
54
|
60
|
75
|
84
|
82
|
88
|
89
|
100
|
135
|
139
|
77
|
83
|
36
|
68
|
149
|
96
|
119
|
|
2024/12
|
74
|
62
|
61
|
57
|
49
|
59
|
48
|
55
|
72
|
75
|
78
|
78
|
78
|
64
|
71
|
72
|
74
|
63
|
73
|
74
|
48
|
67
|
84
|
110
|
120
|
78
|
52
|
61
|
74
|
88
|
77
|
|
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