Air Quality
Excellent
No health implications.
29
PM2.5
44
PM10
11
O3
0.9
CO
8
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 May
45
Excellent
Tue
7 May
49
Excellent
Wed
8 May
53
Good
Thu
9 May
53
Good
Fri
10 May
52
Good
Sat
11 May
56
Good
Air quality in the last 12 months (Qiyang)
|
2024/02
|
38
|
19
|
16
|
27
|
60
|
27
|
50
|
80
|
115
|
223
|
121
|
117
|
54
|
42
|
52
|
49
|
45
|
36
|
47
|
81
|
14
|
21
|
30
|
32
|
56
|
39
|
66
|
51
|
60
|
||
|
2024/01
|
104
|
100
|
64
|
76
|
87
|
83
|
92
|
69
|
68
|
98
|
106
|
89
|
100
|
64
|
173
|
163
|
141
|
55
|
16
|
20
|
53
|
44
|
43
|
44
|
47
|
65
|
71
|
83
|
65
|
48
|
56
|
|
2023/12
|
46
|
66
|
64
|
44
|
50
|
64
|
67
|
65
|
70
|
72
|
29
|
38
|
55
|
46
|
23
|
29
|
42
|
35
|
55
|
59
|
60
|
57
|
62
|
81
|
89
|
103
|
117
|
140
|
198
|
235
|
204
|
|
2023/11
|
64
|
63
|
69
|
89
|
73
|
23
|
43
|
47
|
35
|
18
|
9
|
11
|
55
|
64
|
56
|
37
|
60
|
64
|
64
|
61
|
66
|
71
|
91
|
71
|
75
|
80
|
88
|
76
|
85
|
90
|
|
|
2023/10
|
59
|
62
|
72
|
39
|
26
|
54
|
38
|
35
|
38
|
39
|
44
|
58
|
72
|
70
|
74
|
73
|
77
|
67
|
35
|
26
|
44
|
58
|
71
|
80
|
86
|
43
|
57
|
57
|
56
|
56
|
61
|
|
2023/09
|
46
|
45
|
34
|
42
|
52
|
41
|
33
|
31
|
34
|
33
|
28
|
33
|
23
|
28
|
32
|
39
|
38
|
34
|
28
|
35
|
35
|
30
|
43
|
55
|
49
|
51
|
56
|
62
|
59
|
81
|
|
|
2023/08
|
25
|
25
|
31
|
39
|
35
|
24
|
30
|
32
|
29
|
39
|
47
|
42
|
41
|
39
|
32
|
34
|
42
|
43
|
59
|
70
|
35
|
38
|
32
|
39
|
52
|
38
|
27
|
22
|
40
|
47
|
43
|
|
2023/07
|
37
|
30
|
25
|
20
|
20
|
22
|
25
|
26
|
26
|
27
|
29
|
27
|
28
|
30
|
35
|
52
|
52
|
38
|
24
|
25
|
28
|
27
|
28
|
33
|
34
|
33
|
32
|
26
|
36
|
34
|
25
|
|
2023/06
|
39
|
54
|
64
|
60
|
53
|
39
|
46
|
26
|
31
|
47
|
53
|
51
|
34
|
45
|
49
|
62
|
31
|
22
|
23
|
26
|
23
|
20
|
24
|
27
|
24
|
19
|
22
|
26
|
26
|
29
|
|
|
2023/05
|
76
|
53
|
38
|
29
|
45
|
25
|
31
|
55
|
56
|
37
|
30
|
46
|
60
|
73
|
65
|
60
|
34
|
42
|
50
|
52
|
46
|
27
|
47
|
44
|
39
|
34
|
24
|
31
|
42
|
57
|
43
|
|
2023/04
|
56
|
40
|
25
|
26
|
24
|
30
|
47
|
78
|
71
|
61
|
41
|
52
|
62
|
41
|
77
|
75
|
62
|
46
|
31
|
48
|
47
|
27
|
15
|
18
|
22
|
37
|
52
|
54
|
60
|
82
|
|
|
2023/03
|
84
|
106
|
103
|
80
|
66
|
68
|
76
|
68
|
66
|
62
|
70
|
93
|
107
|
88
|
75
|
75
|
38
|
45
|
24
|
36
|
53
|
35
|
28
|
19
|
44
|
63
|
53
|
59
|
52
|
48
|
52
|
|
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