Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
18
PM2.5
57
*
PM10
61
O3
0.6
CO
6
SO2
20
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
3 Mar
55
Good
Tue
4 Mar
59
Good
Wed
5 Mar
92
Good
Thu
6 Mar
93
Good
Fri
7 Mar
84
Good
Sat
8 Mar
95
Good
Sun
9 Mar
29
Excellent
Air quality in the last 12 months (Xiao County)
|
2025/01
|
117
|
189
|
103
|
124
|
168
|
81
|
65
|
72
|
54
|
56
|
92
|
97
|
106
|
129
|
64
|
77
|
108
|
120
|
135
|
138
|
175
|
148
|
79
|
65
|
66
|
95
|
48
|
74
|
153
|
104
|
177
|
|
2024/12
|
94
|
105
|
58
|
105
|
151
|
147
|
140
|
53
|
59
|
104
|
127
|
70
|
95
|
79
|
75
|
92
|
128
|
63
|
59
|
98
|
79
|
60
|
90
|
112
|
147
|
149
|
84
|
76
|
66
|
110
|
117
|
|
2024/11
|
104
|
107
|
104
|
90
|
51
|
69
|
51
|
43
|
49
|
57
|
61
|
76
|
104
|
74
|
79
|
80
|
44
|
41
|
42
|
51
|
78
|
70
|
45
|
43
|
43
|
50
|
66
|
61
|
58
|
72
|
|
|
2024/10
|
37
|
35
|
49
|
44
|
37
|
34
|
28
|
47
|
52
|
77
|
86
|
87
|
70
|
105
|
102
|
91
|
36
|
25
|
36
|
42
|
52
|
68
|
66
|
61
|
74
|
56
|
135
|
79
|
81
|
84
|
79
|
|
2024/09
|
46
|
38
|
34
|
39
|
52
|
34
|
35
|
30
|
32
|
40
|
48
|
37
|
50
|
76
|
31
|
49
|
23
|
19
|
28
|
29
|
26
|
33
|
36
|
43
|
45
|
63
|
61
|
34
|
38
|
37
|
|
|
2024/08
|
27
|
24
|
29
|
31
|
33
|
17
|
34
|
20
|
41
|
56
|
116
|
49
|
50
|
57
|
37
|
36
|
30
|
31
|
26
|
34
|
42
|
49
|
48
|
46
|
53
|
39
|
13
|
31
|
34
|
31
|
35
|
|
2024/07
|
47
|
50
|
39
|
16
|
25
|
18
|
29
|
32
|
24
|
78
|
74
|
68
|
46
|
22
|
28
|
37
|
16
|
19
|
33
|
20
|
29
|
35
|
35
|
46
|
31
|
26
|
17
|
19
|
19
|
25
|
29
|
|
2024/06
|
43
|
57
|
73
|
58
|
59
|
47
|
54
|
60
|
63
|
64
|
57
|
61
|
66
|
68
|
49
|
64
|
48
|
50
|
55
|
52
|
47
|
64
|
63
|
112
|
95
|
48
|
59
|
41
|
32
|
34
|
|
|
2024/05
|
52
|
45
|
50
|
45
|
59
|
70
|
61
|
53
|
54
|
58
|
107
|
109
|
94
|
72
|
71
|
57
|
64
|
76
|
57
|
52
|
38
|
42
|
42
|
53
|
45
|
54
|
51
|
50
|
54
|
47
|
81
|
|
2024/04
|
74
|
89
|
82
|
49
|
59
|
61
|
61
|
64
|
61
|
74
|
60
|
71
|
48
|
28
|
41
|
78
|
89
|
91
|
72
|
81
|
66
|
67
|
86
|
88
|
71
|
65
|
49
|
35
|
48
|
61
|
|
|
2024/03
|
71
|
73
|
72
|
86
|
80
|
93
|
115
|
66
|
62
|
102
|
108
|
89
|
81
|
55
|
58
|
105
|
139
|
63
|
97
|
89
|
80
|
76
|
86
|
56
|
53
|
67
|
76
|
72
|
65
|
95
|
80
|
|
2024/02
|
48
|
48
|
71
|
63
|
77
|
123
|
170
|
196
|
183
|
374
|
250
|
75
|
65
|
78
|
48
|
45
|
50
|
56
|
64
|
33
|
37
|
39
|
47
|
73
|
99
|
83
|
64
|
77
|
62
|
||
|
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