Air Quality
Excellent
No health implications.
15
PM2.5
24
PM10
126
O3
0.4
CO
6
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jun
68
Good
Mon
23 Jun
79
Good
Tue
24 Jun
86
Good
Wed
25 Jun
60
Good
Thu
26 Jun
77
Good
Fri
27 Jun
77
Good
Sat
28 Jun
46
Excellent
Air quality in the last 12 months (Xunyang)
|
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
|
|
2025/02
|
66
|
49
|
41
|
39
|
44
|
33
|
69
|
56
|
54
|
56
|
72
|
71
|
63
|
59
|
48
|
53
|
60
|
57
|
85
|
116
|
113
|
79
|
62
|
103
|
86
|
51
|
57
|
57
|
|||
|
2025/01
|
77
|
82
|
100
|
143
|
97
|
85
|
80
|
56
|
59
|
68
|
68
|
66
|
68
|
70
|
52
|
60
|
67
|
78
|
66
|
70
|
86
|
148
|
202
|
78
|
18
|
47
|
63
|
72
|
177
|
104
|
95
|
|
2024/12
|
54
|
58
|
66
|
67
|
60
|
49
|
54
|
74
|
78
|
67
|
71
|
78
|
44
|
42
|
47
|
56
|
69
|
64
|
66
|
90
|
80
|
59
|
60
|
76
|
81
|
99
|
91
|
57
|
59
|
58
|
63
|
|
2024/11
|
47
|
33
|
34
|
41
|
45
|
49
|
62
|
69
|
68
|
51
|
56
|
55
|
52
|
27
|
32
|
15
|
9
|
10
|
19
|
22
|
23
|
38
|
62
|
67
|
20
|
38
|
52
|
54
|
50
|
50
|
|
|
2024/10
|
25
|
32
|
38
|
41
|
48
|
39
|
35
|
44
|
38
|
35
|
44
|
39
|
46
|
34
|
33
|
43
|
45
|
27
|
24
|
15
|
12
|
23
|
34
|
42
|
49
|
48
|
33
|
37
|
49
|
59
|
52
|
|
2024/09
|
37
|
40
|
30
|
31
|
36
|
40
|
43
|
48
|
45
|
29
|
49
|
38
|
34
|
33
|
34
|
21
|
24
|
26
|
32
|
24
|
17
|
30
|
38
|
44
|
42
|
57
|
59
|
75
|
57
|
10
|
|
|
2024/08
|
28
|
33
|
23
|
16
|
23
|
21
|
21
|
24
|
31
|
54
|
64
|
45
|
31
|
29
|
32
|
45
|
37
|
29
|
27
|
30
|
28
|
36
|
41
|
43
|
30
|
33
|
22
|
26
|
30
|
35
|
41
|
|
2024/07
|
20
|
25
|
32
|
26
|
19
|
16
|
29
|
19
|
12
|
33
|
21
|
23
|
33
|
18
|
19
|
26
|
19
|
23
|
20
|
20
|
27
|
27
|
37
|
40
|
67
|
53
|
35
|
36
|
20
|
13
|
19
|
|
2024/06
|
55
|
55
|
39
|
28
|
18
|
24
|
32
|
30
|
28
|
32
|
27
|
30
|
33
|
31
|
32
|
26
|
18
|
28
|
30
|
24
|
29
|
26
|
29
|
42
|
58
|
52
|
47
|
51
|
41
|
42
|
|
|
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