Air Quality
Excellent
No health implications.
19
PM2.5
43
PM10
28
O3
0.1
CO
6
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Dec
103
Light
Sat
13 Dec
81
Good
Sun
14 Dec
86
Good
Mon
15 Dec
85
Good
Tue
16 Dec
133
Light
Wed
17 Dec
184
Moderate
Thu
18 Dec
15
Excellent
Air quality in the last 12 months (Qi County)
|
2025/11
|
105
|
87
|
72
|
80
|
97
|
87
|
94
|
68
|
62
|
91
|
73
|
76
|
117
|
155
|
149
|
126
|
38
|
47
|
53
|
74
|
91
|
83
|
78
|
117
|
84
|
118
|
259
|
131
|
92
|
118
|
|
|
2025/10
|
29
|
13
|
28
|
27
|
15
|
10
|
31
|
42
|
11
|
10
|
19
|
17
|
21
|
34
|
37
|
47
|
15
|
32
|
45
|
40
|
52
|
67
|
93
|
94
|
72
|
87
|
94
|
64
|
76
|
84
|
184
|
|
2025/09
|
34
|
37
|
34
|
30
|
35
|
47
|
57
|
22
|
31
|
36
|
25
|
25
|
48
|
39
|
29
|
22
|
26
|
21
|
14
|
30
|
42
|
24
|
19
|
32
|
37
|
32
|
13
|
27
|
31
|
44
|
|
|
2025/08
|
34
|
28
|
37
|
35
|
41
|
29
|
25
|
25
|
18
|
27
|
25
|
22
|
30
|
27
|
32
|
32
|
33
|
31
|
36
|
27
|
29
|
38
|
30
|
30
|
30
|
40
|
32
|
37
|
33
|
37
|
23
|
|
2025/07
|
19
|
25
|
25
|
27
|
35
|
45
|
41
|
34
|
24
|
49
|
62
|
44
|
40
|
48
|
41
|
43
|
38
|
41
|
45
|
44
|
32
|
27
|
21
|
28
|
33
|
30
|
30
|
30
|
25
|
39
|
41
|
|
2025/06
|
54
|
52
|
68
|
62
|
67
|
60
|
68
|
77
|
54
|
58
|
51
|
48
|
49
|
48
|
51
|
60
|
53
|
34
|
23
|
31
|
49
|
35
|
45
|
48
|
57
|
21
|
32
|
25
|
15
|
20
|
|
|
2025/05
|
69
|
95
|
52
|
50
|
145
|
144
|
106
|
76
|
61
|
32
|
49
|
50
|
62
|
81
|
65
|
87
|
136
|
94
|
101
|
72
|
70
|
77
|
75
|
62
|
63
|
50
|
66
|
71
|
67
|
66
|
55
|
|
2025/04
|
74
|
61
|
62
|
83
|
85
|
90
|
87
|
92
|
101
|
102
|
79
|
242
|
109
|
65
|
65
|
108
|
111
|
114
|
43
|
61
|
54
|
68
|
91
|
87
|
77
|
68
|
80
|
50
|
57
|
79
|
|
|
2025/03
|
125
|
41
|
44
|
37
|
82
|
95
|
81
|
88
|
111
|
110
|
93
|
145
|
124
|
60
|
75
|
48
|
53
|
62
|
69
|
55
|
49
|
73
|
95
|
278
|
107
|
98
|
132
|
135
|
72
|
65
|
80
|
|
2025/02
|
95
|
153
|
136
|
66
|
57
|
62
|
90
|
66
|
74
|
74
|
126
|
130
|
97
|
86
|
87
|
78
|
78
|
85
|
94
|
75
|
80
|
102
|
87
|
65
|
80
|
101
|
118
|
118
|
|||
|
2025/01
|
151
|
118
|
129
|
216
|
112
|
71
|
67
|
59
|
57
|
87
|
90
|
68
|
93
|
141
|
62
|
63
|
92
|
120
|
113
|
159
|
223
|
185
|
104
|
161
|
143
|
75
|
41
|
79
|
289
|
176
|
99
|
|
2024/12
|
71
|
70
|
88
|
125
|
130
|
113
|
104
|
60
|
71
|
113
|
136
|
124
|
90
|
75
|
67
|
81
|
109
|
66
|
60
|
109
|
81
|
63
|
87
|
137
|
169
|
154
|
90
|
61
|
95
|
93
|
108
|
|
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