Air Quality
Excellent
No health implications.
12
PM2.5
14
PM10
44
O3
0.7
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Feb
45
Excellent
Fri
7 Feb
37
Excellent
Sat
8 Feb
46
Excellent
Sun
9 Feb
60
Good
Mon
10 Feb
71
Good
Tue
11 Feb
81
Good
Wed
12 Feb
18
Excellent
Air quality in the last 12 months (Xuyong)
|
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
|
|
2024/11
|
33
|
29
|
69
|
48
|
35
|
57
|
60
|
61
|
57
|
65
|
56
|
48
|
37
|
44
|
72
|
48
|
18
|
17
|
20
|
23
|
38
|
48
|
52
|
25
|
16
|
23
|
30
|
40
|
45
|
72
|
|
|
2024/10
|
13
|
23
|
28
|
40
|
59
|
42
|
44
|
45
|
47
|
60
|
57
|
21
|
20
|
30
|
43
|
62
|
25
|
49
|
33
|
26
|
34
|
17
|
33
|
68
|
63
|
51
|
32
|
43
|
78
|
87
|
66
|
|
2024/09
|
34
|
37
|
26
|
29
|
29
|
34
|
41
|
24
|
23
|
36
|
33
|
33
|
44
|
54
|
53
|
48
|
37
|
35
|
34
|
47
|
25
|
32
|
48
|
57
|
80
|
83
|
66
|
66
|
80
|
10
|
|
|
2024/08
|
41
|
28
|
28
|
17
|
30
|
29
|
26
|
27
|
34
|
17
|
58
|
66
|
56
|
51
|
47
|
34
|
48
|
51
|
53
|
48
|
54
|
49
|
39
|
36
|
27
|
29
|
44
|
41
|
42
|
50
|
50
|
|
2024/07
|
28
|
25
|
29
|
19
|
24
|
32
|
37
|
35
|
19
|
17
|
18
|
22
|
25
|
13
|
21
|
31
|
33
|
20
|
23
|
28
|
25
|
22
|
29
|
34
|
28
|
40
|
42
|
27
|
22
|
27
|
42
|
|
2024/06
|
47
|
29
|
29
|
20
|
29
|
42
|
18
|
21
|
23
|
21
|
25
|
23
|
38
|
45
|
44
|
59
|
32
|
45
|
40
|
37
|
26
|
21
|
30
|
28
|
32
|
44
|
21
|
29
|
23
|
41
|
|
|
2024/05
|
28
|
35
|
19
|
15
|
28
|
60
|
58
|
52
|
40
|
50
|
35
|
30
|
32
|
49
|
45
|
38
|
50
|
36
|
34
|
30
|
27
|
30
|
36
|
48
|
47
|
18
|
27
|
35
|
26
|
20
|
33
|
|
2024/04
|
63
|
59
|
47
|
28
|
36
|
27
|
18
|
17
|
53
|
38
|
33
|
57
|
70
|
76
|
76
|
54
|
30
|
44
|
24
|
40
|
49
|
52
|
38
|
36
|
32
|
41
|
31
|
49
|
43
|
10
|
|
|
2024/03
|
80
|
68
|
84
|
85
|
72
|
66
|
55
|
67
|
60
|
93
|
61
|
88
|
108
|
92
|
77
|
68
|
84
|
29
|
41
|
64
|
76
|
86
|
70
|
82
|
26
|
51
|
60
|
35
|
57
|
73
|
66
|
|
2024/02
|
99
|
89
|
46
|
35
|
35
|
39
|
50
|
59
|
98
|
135
|
89
|
95
|
107
|
124
|
51
|
58
|
72
|
75
|
92
|
119
|
99
|
16
|
18
|
20
|
32
|
42
|
53
|
67
|
72
|
||
|
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