Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
74
*
PM2.5
90
PM10
14
O3
0.8
CO
5
SO2
30
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Jan
125
Light
Thu
29 Jan
90
Good
Fri
30 Jan
73
Good
Sat
31 Jan
83
Good
Sun
1 Feb
90
Good
Mon
2 Feb
18
Excellent
Tue
3 Feb
22
Excellent
Xi County Air quality rank
Air quality in the last 12 months (Xi County)
|
2025/12
|
121
|
102
|
66
|
65
|
104
|
79
|
85
|
107
|
106
|
108
|
188
|
56
|
59
|
71
|
58
|
89
|
219
|
193
|
126
|
213
|
99
|
49
|
62
|
93
|
83
|
64
|
71
|
76
|
119
|
171
|
75
|
|
2025/11
|
64
|
73
|
85
|
61
|
70
|
83
|
25
|
54
|
71
|
88
|
57
|
51
|
66
|
92
|
85
|
93
|
32
|
27
|
26
|
38
|
63
|
58
|
64
|
112
|
97
|
71
|
170
|
90
|
65
|
70
|
|
|
2025/10
|
23
|
13
|
19
|
33
|
43
|
35
|
37
|
54
|
41
|
21
|
20
|
32
|
17
|
33
|
31
|
32
|
13
|
25
|
32
|
32
|
42
|
47
|
49
|
59
|
81
|
62
|
68
|
59
|
68
|
70
|
100
|
|
2025/09
|
24
|
30
|
34
|
34
|
34
|
38
|
45
|
29
|
23
|
22
|
18
|
11
|
21
|
19
|
20
|
32
|
17
|
12
|
10
|
20
|
36
|
22
|
15
|
18
|
27
|
16
|
18
|
22
|
20
|
15
|
|
|
2025/08
|
24
|
17
|
21
|
26
|
31
|
28
|
19
|
19
|
17
|
23
|
11
|
15
|
16
|
27
|
23
|
23
|
24
|
28
|
28
|
19
|
17
|
19
|
20
|
27
|
29
|
21
|
27
|
29
|
28
|
31
|
24
|
|
2025/07
|
20
|
16
|
17
|
19
|
28
|
30
|
32
|
36
|
18
|
32
|
49
|
29
|
21
|
24
|
29
|
33
|
32
|
32
|
33
|
28
|
23
|
16
|
13
|
16
|
23
|
24
|
22
|
19
|
23
|
27
|
28
|
|
2025/06
|
34
|
30
|
48
|
43
|
40
|
36
|
36
|
29
|
21
|
21
|
28
|
43
|
37
|
29
|
36
|
52
|
43
|
20
|
9
|
22
|
21
|
15
|
28
|
30
|
33
|
21
|
15
|
15
|
11
|
18
|
|
|
2025/05
|
58
|
75
|
52
|
45
|
52
|
146
|
120
|
58
|
56
|
33
|
39
|
41
|
47
|
61
|
68
|
45
|
123
|
90
|
82
|
53
|
39
|
55
|
67
|
60
|
47
|
57
|
62
|
60
|
50
|
43
|
29
|
|
2025/04
|
63
|
61
|
54
|
76
|
73
|
70
|
65
|
64
|
79
|
76
|
54
|
201
|
120
|
72
|
50
|
61
|
69
|
66
|
50
|
56
|
49
|
59
|
81
|
84
|
64
|
57
|
54
|
51
|
44
|
56
|
|
|
2025/03
|
99
|
65
|
34
|
47
|
65
|
78
|
78
|
75
|
96
|
97
|
74
|
110
|
109
|
44
|
53
|
49
|
38
|
49
|
46
|
44
|
36
|
53
|
59
|
68
|
46
|
64
|
111
|
114
|
87
|
69
|
73
|
|
2025/02
|
101
|
99
|
137
|
71
|
62
|
46
|
89
|
56
|
53
|
64
|
77
|
97
|
88
|
73
|
77
|
81
|
82
|
78
|
105
|
78
|
70
|
91
|
119
|
78
|
78
|
97
|
78
|
87
|
|||
|
2025/01
|
106
|
165
|
155
|
215
|
95
|
75
|
58
|
62
|
49
|
58
|
74
|
73
|
82
|
123
|
62
|
60
|
69
|
86
|
122
|
124
|
119
|
217
|
138
|
81
|
60
|
70
|
55
|
95
|
191
|
120
|
130
|
|
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