Air Quality
Excellent
No health implications.
24
PM2.5
40
PM10
33
O3
0.7
CO
5
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Apr
67
Good
Fri
10 Apr
75
Good
Sat
11 Apr
71
Good
Sun
12 Apr
67
Good
Mon
13 Apr
67
Good
Tue
14 Apr
23
Excellent
Wed
15 Apr
31
Excellent
Air quality in the last 12 months (Xunyang)
|
2026/02
|
74
|
74
|
71
|
72
|
67
|
98
|
122
|
75
|
61
|
72
|
80
|
71
|
62
|
63
|
67
|
40
|
69
|
58
|
54
|
49
|
57
|
99
|
112
|
63
|
46
|
26
|
27
|
18
|
|||
|
2026/01
|
41
|
61
|
73
|
69
|
62
|
58
|
50
|
51
|
60
|
63
|
63
|
70
|
73
|
77
|
77
|
73
|
98
|
130
|
62
|
44
|
51
|
60
|
60
|
71
|
88
|
95
|
96
|
88
|
62
|
46
|
60
|
|
2025/12
|
62
|
76
|
71
|
75
|
67
|
64
|
53
|
59
|
71
|
75
|
76
|
132
|
51
|
53
|
59
|
57
|
73
|
86
|
81
|
61
|
41
|
85
|
52
|
61
|
61
|
64
|
74
|
75
|
80
|
82
|
77
|
|
2025/11
|
27
|
37
|
58
|
60
|
68
|
50
|
21
|
24
|
40
|
63
|
58
|
59
|
56
|
55
|
54
|
47
|
18
|
19
|
27
|
34
|
37
|
44
|
38
|
46
|
46
|
66
|
88
|
73
|
60
|
59
|
|
|
2025/10
|
15
|
9
|
11
|
10
|
13
|
13
|
13
|
12
|
16
|
16
|
16
|
10
|
11
|
16
|
16
|
20
|
10
|
12
|
20
|
12
|
12
|
34
|
44
|
62
|
37
|
23
|
31
|
39
|
46
|
33
|
26
|
|
2025/09
|
24
|
26
|
18
|
21
|
13
|
24
|
25
|
16
|
20
|
30
|
17
|
11
|
20
|
26
|
28
|
19
|
17
|
6
|
8
|
13
|
18
|
11
|
8
|
12
|
21
|
18
|
18
|
16
|
12
|
13
|
|
|
2025/08
|
31
|
31
|
32
|
34
|
35
|
26
|
25
|
21
|
14
|
12
|
19
|
24
|
22
|
25
|
21
|
15
|
25
|
25
|
24
|
27
|
28
|
24
|
20
|
19
|
27
|
30
|
28
|
18
|
10
|
12
|
13
|
|
2025/07
|
14
|
23
|
21
|
23
|
14
|
20
|
21
|
22
|
19
|
19
|
31
|
43
|
38
|
33
|
30
|
36
|
35
|
25
|
32
|
26
|
28
|
28
|
16
|
14
|
16
|
23
|
26
|
24
|
22
|
27
|
28
|
|
2025/06
|
28
|
32
|
40
|
41
|
39
|
34
|
22
|
30
|
31
|
40
|
43
|
40
|
41
|
30
|
35
|
53
|
47
|
38
|
16
|
28
|
26
|
25
|
25
|
31
|
26
|
18
|
24
|
26
|
21
|
19
|
|
|
2025/05
|
74
|
64
|
66
|
43
|
52
|
146
|
91
|
74
|
59
|
48
|
49
|
55
|
46
|
48
|
60
|
55
|
76
|
70
|
64
|
62
|
61
|
52
|
46
|
49
|
54
|
47
|
46
|
43
|
46
|
50
|
30
|
|
2025/04
|
61
|
76
|
57
|
65
|
73
|
72
|
58
|
57
|
64
|
61
|
56
|
335
|
175
|
88
|
51
|
64
|
72
|
75
|
80
|
54
|
54
|
118
|
92
|
65
|
66
|
59
|
46
|
42
|
48
|
57
|
|
|
2025/03
|
68
|
50
|
12
|
16
|
28
|
38
|
61
|
58
|
62
|
50
|
54
|
65
|
52
|
38
|
18
|
39
|
46
|
41
|
36
|
44
|
51
|
54
|
59
|
56
|
46
|
72
|
148
|
67
|
62
|
67
|
60
|
|
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