Air Quality
Excellent
No health implications.
13
PM2.5
36
PM10
19
O3
0.6
CO
14
SO2
46
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Jan
68
Good
Thu
9 Jan
81
Good
Fri
10 Jan
102
Light
Sat
11 Jan
99
Good
Sun
12 Jan
84
Good
Mon
13 Jan
20
Excellent
Tue
14 Jan
50
Excellent
Air quality in the last 12 months (Qi County)
|
2024/12
|
70
|
56
|
64
|
59
|
41
|
49
|
36
|
45
|
70
|
70
|
133
|
152
|
85
|
61
|
62
|
63
|
61
|
43
|
73
|
83
|
42
|
64
|
73
|
105
|
124
|
62
|
50
|
57
|
74
|
79
|
71
|
|
2024/11
|
68
|
112
|
97
|
41
|
59
|
65
|
98
|
111
|
134
|
135
|
129
|
120
|
68
|
81
|
96
|
69
|
55
|
63
|
70
|
60
|
79
|
70
|
98
|
137
|
48
|
51
|
68
|
43
|
49
|
74
|
|
|
2024/10
|
69
|
42
|
45
|
62
|
74
|
83
|
49
|
56
|
61
|
50
|
55
|
71
|
92
|
109
|
72
|
100
|
79
|
18
|
26
|
31
|
82
|
51
|
58
|
55
|
83
|
107
|
53
|
71
|
76
|
78
|
64
|
|
2024/09
|
45
|
30
|
47
|
58
|
21
|
42
|
51
|
57
|
57
|
25
|
28
|
32
|
43
|
45
|
44
|
58
|
59
|
53
|
42
|
44
|
23
|
38
|
59
|
69
|
79
|
76
|
80
|
74
|
46
|
22
|
|
|
2024/08
|
49
|
53
|
46
|
43
|
34
|
39
|
29
|
33
|
37
|
52
|
22
|
28
|
34
|
40
|
45
|
45
|
51
|
53
|
45
|
29
|
45
|
52
|
50
|
56
|
58
|
25
|
23
|
31
|
44
|
50
|
55
|
|
2024/07
|
55
|
31
|
52
|
56
|
61
|
56
|
51
|
55
|
51
|
57
|
56
|
54
|
56
|
60
|
72
|
46
|
38
|
41
|
53
|
39
|
47
|
58
|
57
|
46
|
36
|
40
|
48
|
48
|
44
|
23
|
40
|
|
2024/06
|
53
|
59
|
51
|
59
|
53
|
65
|
53
|
46
|
56
|
53
|
58
|
58
|
63
|
53
|
47
|
59
|
56
|
60
|
54
|
52
|
52
|
71
|
105
|
78
|
77
|
79
|
60
|
65
|
62
|
52
|
|
|
2024/05
|
56
|
57
|
60
|
45
|
51
|
41
|
40
|
60
|
67
|
62
|
107
|
51
|
60
|
75
|
57
|
68
|
74
|
78
|
78
|
53
|
63
|
69
|
64
|
75
|
48
|
58
|
42
|
55
|
56
|
64
|
50
|
|
2024/04
|
100
|
115
|
65
|
65
|
70
|
68
|
70
|
79
|
82
|
73
|
73
|
63
|
67
|
48
|
88
|
57
|
75
|
79
|
63
|
40
|
55
|
88
|
130
|
71
|
76
|
82
|
78
|
74
|
67
|
34
|
|
|
2024/03
|
44
|
65
|
69
|
106
|
132
|
75
|
52
|
45
|
73
|
96
|
68
|
51
|
73
|
83
|
86
|
179
|
74
|
109
|
69
|
63
|
86
|
129
|
96
|
45
|
53
|
73
|
68
|
112
|
86
|
55
|
73
|
|
2024/02
|
103
|
126
|
110
|
78
|
134
|
146
|
119
|
167
|
121
|
239
|
87
|
80
|
75
|
61
|
78
|
66
|
70
|
103
|
137
|
58
|
44
|
37
|
33
|
108
|
125
|
82
|
98
|
124
|
85
|
||
|
2024/01
|
119
|
112
|
63
|
73
|
69
|
49
|
53
|
106
|
96
|
72
|
94
|
91
|
105
|
72
|
81
|
116
|
202
|
130
|
85
|
110
|
30
|
26
|
50
|
68
|
66
|
65
|
67
|
67
|
71
|
145
|
153
|
|
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