Air Quality
Heavy
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
166
*
PM2.5
189
PM10
36
O3
1.3
CO
3
SO2
33
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
31 Jan
153
Moderate
Sun
1 Feb
150
Light
Mon
2 Feb
140
Light
Tue
3 Feb
117
Light
Wed
4 Feb
136
Light
Thu
5 Feb
150
Light
Fri
6 Feb
37
Excellent
Air quality in the last 12 months (Ci County)
|
2025/12
|
111
|
43
|
44
|
62
|
100
|
93
|
61
|
64
|
140
|
207
|
148
|
34
|
64
|
59
|
106
|
170
|
144
|
225
|
217
|
135
|
102
|
73
|
101
|
104
|
54
|
93
|
160
|
188
|
144
|
130
|
37
|
|
2025/11
|
65
|
44
|
88
|
135
|
146
|
238
|
93
|
77
|
65
|
91
|
122
|
118
|
80
|
84
|
97
|
91
|
35
|
33
|
44
|
58
|
65
|
73
|
60
|
80
|
51
|
125
|
160
|
139
|
168
|
148
|
|
|
2025/10
|
51
|
25
|
42
|
50
|
31
|
15
|
38
|
29
|
8
|
13
|
23
|
20
|
28
|
40
|
53
|
66
|
33
|
24
|
42
|
32
|
43
|
70
|
84
|
108
|
62
|
143
|
142
|
154
|
103
|
198
|
226
|
|
2025/09
|
43
|
41
|
27
|
28
|
51
|
53
|
55
|
58
|
34
|
33
|
38
|
31
|
45
|
56
|
39
|
44
|
18
|
30
|
31
|
40
|
51
|
22
|
37
|
38
|
42
|
54
|
32
|
46
|
51
|
55
|
|
|
2025/08
|
38
|
41
|
41
|
45
|
43
|
40
|
47
|
46
|
22
|
28
|
36
|
28
|
34
|
37
|
35
|
22
|
28
|
37
|
41
|
37
|
29
|
34
|
32
|
21
|
36
|
46
|
52
|
31
|
36
|
29
|
28
|
|
2025/07
|
22
|
28
|
32
|
36
|
29
|
24
|
36
|
35
|
45
|
51
|
54
|
55
|
53
|
54
|
54
|
44
|
41
|
42
|
43
|
45
|
32
|
35
|
20
|
24
|
29
|
34
|
34
|
34
|
34
|
29
|
30
|
|
2025/06
|
72
|
85
|
43
|
46
|
68
|
70
|
85
|
67
|
58
|
44
|
56
|
48
|
50
|
47
|
37
|
21
|
32
|
39
|
34
|
33
|
34
|
40
|
38
|
39
|
44
|
29
|
51
|
35
|
29
|
31
|
|
|
2025/05
|
50
|
75
|
49
|
49
|
169
|
105
|
80
|
71
|
25
|
29
|
45
|
51
|
63
|
54
|
35
|
60
|
113
|
65
|
83
|
69
|
69
|
65
|
60
|
42
|
49
|
59
|
50
|
51
|
54
|
58
|
54
|
|
2025/04
|
67
|
47
|
63
|
94
|
63
|
77
|
103
|
68
|
79
|
89
|
92
|
174
|
61
|
39
|
54
|
119
|
159
|
91
|
46
|
67
|
58
|
57
|
68
|
63
|
72
|
76
|
83
|
55
|
53
|
79
|
|
|
2025/03
|
214
|
88
|
45
|
43
|
71
|
68
|
89
|
99
|
96
|
110
|
103
|
123
|
127
|
79
|
60
|
37
|
45
|
56
|
54
|
44
|
41
|
50
|
95
|
245
|
205
|
110
|
100
|
174
|
55
|
63
|
67
|
|
2025/02
|
96
|
137
|
101
|
59
|
49
|
82
|
63
|
51
|
74
|
96
|
147
|
103
|
59
|
71
|
71
|
66
|
62
|
62
|
58
|
69
|
94
|
61
|
46
|
74
|
75
|
90
|
114
|
163
|
|||
|
2025/01
|
121
|
68
|
81
|
113
|
86
|
50
|
46
|
55
|
50
|
60
|
62
|
51
|
82
|
85
|
54
|
55
|
80
|
106
|
95
|
116
|
171
|
83
|
70
|
87
|
104
|
78
|
26
|
43
|
173
|
134
|
83
|
|
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