Air Quality
Excellent
No health implications.
30
PM2.5
48
PM10
49
O3
0.6
CO
9
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Dec
86
Good
Tue
23 Dec
65
Good
Wed
24 Dec
48
Excellent
Thu
25 Dec
60
Good
Fri
26 Dec
78
Good
Sat
27 Dec
68
Good
Sun
28 Dec
46
Excellent
Xuyong Air quality rank
Air quality in the last 12 months (Xuyong)
|
2025/11
|
21
|
22
|
20
|
22
|
40
|
36
|
22
|
20
|
25
|
28
|
20
|
21
|
20
|
38
|
32
|
57
|
18
|
16
|
28
|
46
|
50
|
87
|
51
|
55
|
62
|
93
|
83
|
118
|
142
|
151
|
|
|
2025/10
|
16
|
25
|
37
|
28
|
28
|
26
|
25
|
23
|
38
|
63
|
57
|
30
|
16
|
30
|
32
|
36
|
26
|
13
|
20
|
14
|
9
|
21
|
29
|
41
|
29
|
28
|
24
|
46
|
35
|
24
|
31
|
|
2025/09
|
38
|
39
|
33
|
45
|
43
|
28
|
50
|
30
|
29
|
46
|
43
|
16
|
18
|
29
|
37
|
41
|
24
|
14
|
18
|
29
|
23
|
15
|
15
|
18
|
30
|
21
|
27
|
31
|
18
|
24
|
|
|
2025/08
|
30
|
33
|
38
|
42
|
37
|
26
|
23
|
32
|
37
|
29
|
11
|
21
|
30
|
35
|
34
|
22
|
24
|
29
|
24
|
23
|
25
|
15
|
12
|
19
|
18
|
23
|
25
|
36
|
22
|
24
|
23
|
|
2025/07
|
21
|
16
|
27
|
23
|
18
|
28
|
30
|
33
|
15
|
20
|
20
|
24
|
30
|
30
|
34
|
39
|
35
|
39
|
22
|
17
|
17
|
14
|
14
|
13
|
18
|
19
|
17
|
24
|
27
|
32
|
27
|
|
2025/06
|
23
|
15
|
27
|
30
|
43
|
66
|
60
|
48
|
40
|
38
|
43
|
40
|
45
|
45
|
28
|
37
|
42
|
25
|
20
|
35
|
27
|
22
|
31
|
32
|
12
|
22
|
28
|
31
|
30
|
13
|
|
|
2025/05
|
41
|
55
|
78
|
60
|
40
|
29
|
34
|
34
|
45
|
50
|
40
|
51
|
69
|
49
|
60
|
60
|
51
|
54
|
43
|
53
|
32
|
32
|
49
|
55
|
46
|
43
|
36
|
13
|
23
|
33
|
23
|
|
2025/04
|
36
|
44
|
56
|
55
|
63
|
48
|
40
|
58
|
70
|
87
|
78
|
102
|
131
|
91
|
82
|
65
|
54
|
60
|
32
|
36
|
48
|
35
|
57
|
35
|
37
|
37
|
25
|
36
|
38
|
18
|
|
|
2025/03
|
112
|
124
|
42
|
48
|
21
|
14
|
33
|
41
|
56
|
64
|
68
|
58
|
59
|
41
|
24
|
22
|
13
|
21
|
26
|
40
|
54
|
69
|
68
|
52
|
59
|
65
|
75
|
93
|
31
|
22
|
37
|
|
2025/02
|
41
|
33
|
30
|
45
|
43
|
23
|
24
|
39
|
52
|
57
|
73
|
62
|
31
|
37
|
51
|
68
|
59
|
52
|
75
|
49
|
48
|
28
|
39
|
31
|
37
|
46
|
78
|
90
|
|||
|
2025/01
|
110
|
137
|
134
|
141
|
122
|
125
|
83
|
43
|
46
|
43
|
39
|
57
|
77
|
80
|
77
|
87
|
108
|
61
|
56
|
93
|
141
|
120
|
124
|
67
|
33
|
44
|
63
|
78
|
156
|
122
|
69
|
|
2024/12
|
112
|
141
|
83
|
93
|
53
|
51
|
44
|
36
|
35
|
42
|
51
|
43
|
37
|
43
|
48
|
72
|
87
|
100
|
81
|
87
|
99
|
67
|
51
|
74
|
69
|
60
|
87
|
97
|
91
|
54
|
63
|
|
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