Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
52
*
PM2.5
85
PM10
37
O3
0.7
CO
11
SO2
42
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 Jan
110
Light
Wed
8 Jan
114
Light
Thu
9 Jan
86
Good
Fri
10 Jan
103
Light
Sat
11 Jan
111
Light
Sun
12 Jan
131
Light
Mon
13 Jan
39
Excellent
Xiaochang Air quality rank
Air quality in the last 12 months (Xiaochang)
|
2024/12
|
83
|
98
|
115
|
87
|
63
|
62
|
67
|
63
|
58
|
84
|
86
|
106
|
91
|
58
|
64
|
83
|
107
|
83
|
76
|
111
|
94
|
55
|
72
|
98
|
122
|
138
|
174
|
57
|
73
|
114
|
123
|
|
2024/11
|
121
|
110
|
115
|
98
|
58
|
68
|
61
|
67
|
68
|
61
|
68
|
71
|
61
|
81
|
109
|
66
|
30
|
30
|
31
|
41
|
51
|
67
|
92
|
75
|
38
|
38
|
53
|
58
|
58
|
71
|
|
|
2024/10
|
35
|
60
|
45
|
47
|
64
|
43
|
26
|
41
|
64
|
110
|
92
|
84
|
69
|
62
|
91
|
65
|
35
|
18
|
31
|
41
|
32
|
33
|
49
|
57
|
50
|
55
|
110
|
136
|
94
|
79
|
50
|
|
2024/09
|
41
|
48
|
33
|
38
|
47
|
38
|
42
|
46
|
47
|
41
|
46
|
26
|
21
|
34
|
45
|
35
|
39
|
30
|
21
|
34
|
38
|
35
|
39
|
42
|
63
|
55
|
62
|
43
|
41
|
45
|
|
|
2024/08
|
12
|
15
|
20
|
17
|
19
|
21
|
23
|
30
|
27
|
30
|
81
|
63
|
29
|
33
|
26
|
21
|
28
|
40
|
27
|
21
|
22
|
35
|
29
|
31
|
30
|
36
|
19
|
22
|
32
|
31
|
37
|
|
2024/07
|
29
|
28
|
26
|
19
|
19
|
17
|
20
|
19
|
19
|
21
|
26
|
28
|
13
|
11
|
30
|
35
|
24
|
17
|
17
|
17
|
19
|
21
|
22
|
33
|
28
|
22
|
15
|
11
|
12
|
17
|
15
|
|
2024/06
|
44
|
43
|
34
|
34
|
32
|
44
|
38
|
42
|
32
|
26
|
27
|
33
|
38
|
38
|
39
|
43
|
37
|
36
|
18
|
22
|
23
|
22
|
25
|
44
|
31
|
36
|
23
|
10
|
14
|
23
|
|
|
2024/05
|
52
|
48
|
40
|
35
|
47
|
44
|
50
|
48
|
57
|
56
|
88
|
120
|
95
|
72
|
92
|
58
|
67
|
60
|
66
|
50
|
51
|
36
|
28
|
42
|
39
|
46
|
44
|
31
|
38
|
45
|
54
|
|
2024/04
|
47
|
31
|
72
|
67
|
56
|
40
|
56
|
50
|
40
|
52
|
52
|
48
|
52
|
52
|
56
|
40
|
55
|
50
|
39
|
56
|
74
|
68
|
83
|
103
|
100
|
82
|
60
|
48
|
44
|
53
|
|
|
2024/03
|
91
|
84
|
58
|
51
|
143
|
108
|
90
|
78
|
71
|
94
|
81
|
84
|
78
|
69
|
69
|
100
|
96
|
75
|
73
|
86
|
70
|
66
|
54
|
32
|
39
|
47
|
47
|
65
|
48
|
55
|
72
|
|
2024/02
|
63
|
61
|
87
|
118
|
89
|
125
|
134
|
120
|
138
|
212
|
152
|
80
|
58
|
63
|
62
|
41
|
41
|
45
|
81
|
18
|
41
|
47
|
55
|
62
|
83
|
92
|
98
|
89
|
102
|
||
|
2024/01
|
158
|
130
|
62
|
78
|
92
|
124
|
145
|
153
|
200
|
168
|
148
|
149
|
116
|
197
|
95
|
55
|
48
|
67
|
42
|
70
|
87
|
58
|
43
|
50
|
63
|
78
|
92
|
91
|
101
|
124
|
175
|
|
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