Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
15
PM2.5
95
*
PM10
132
O3
0.3
CO
4
SO2
11
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 Apr
80
Good
Wed
30 Apr
111
Light
Thu
1 May
89
Good
Fri
2 May
87
Good
Sat
3 May
78
Good
Sun
4 May
77
Good
Mon
5 May
44
Excellent
Air quality in the last 12 months (Xi County)
|
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
|
|
2024/11
|
66
|
65
|
80
|
57
|
61
|
67
|
77
|
85
|
94
|
106
|
117
|
108
|
70
|
61
|
73
|
76
|
62
|
60
|
48
|
71
|
83
|
86
|
100
|
103
|
57
|
59
|
80
|
44
|
55
|
71
|
|
|
2024/10
|
72
|
51
|
47
|
64
|
69
|
80
|
62
|
52
|
59
|
55
|
61
|
66
|
64
|
79
|
70
|
98
|
65
|
32
|
33
|
27
|
38
|
36
|
55
|
61
|
74
|
68
|
65
|
66
|
70
|
65
|
59
|
|
2024/09
|
53
|
47
|
47
|
48
|
25
|
49
|
36
|
50
|
55
|
45
|
44
|
41
|
52
|
38
|
50
|
46
|
46
|
51
|
44
|
36
|
27
|
50
|
59
|
65
|
64
|
67
|
79
|
63
|
32
|
27
|
|
|
2024/08
|
46
|
51
|
41
|
42
|
40
|
34
|
23
|
37
|
38
|
75
|
32
|
42
|
45
|
45
|
48
|
44
|
43
|
34
|
44
|
37
|
39
|
50
|
55
|
56
|
53
|
21
|
34
|
47
|
55
|
54
|
59
|
|
2024/07
|
43
|
49
|
41
|
40
|
44
|
46
|
48
|
44
|
46
|
48
|
49
|
50
|
53
|
56
|
52
|
29
|
35
|
36
|
42
|
27
|
44
|
54
|
46
|
27
|
53
|
50
|
53
|
53
|
49
|
22
|
39
|
|
2024/06
|
64
|
54
|
54
|
57
|
45
|
59
|
51
|
53
|
63
|
61
|
71
|
64
|
73
|
59
|
58
|
58
|
48
|
48
|
50
|
52
|
45
|
70
|
76
|
106
|
90
|
89
|
65
|
69
|
63
|
51
|
|
|
2024/05
|
48
|
54
|
56
|
39
|
59
|
49
|
51
|
60
|
66
|
67
|
147
|
64
|
62
|
68
|
72
|
65
|
84
|
85
|
64
|
69
|
67
|
67
|
61
|
71
|
63
|
60
|
57
|
56
|
54
|
67
|
65
|
|
2024/04
|
83
|
78
|
66
|
68
|
71
|
76
|
76
|
72
|
70
|
65
|
63
|
69
|
65
|
64
|
98
|
66
|
80
|
77
|
57
|
49
|
72
|
113
|
122
|
80
|
81
|
78
|
74
|
68
|
54
|
46
|
|
|
2024/03
|
54
|
72
|
67
|
81
|
111
|
65
|
81
|
55
|
75
|
91
|
81
|
60
|
80
|
84
|
76
|
158
|
88
|
139
|
85
|
73
|
86
|
134
|
107
|
37
|
52
|
66
|
79
|
100
|
92
|
69
|
76
|
|
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