Air Quality
Excellent
No health implications.
8
PM2.5
16
PM10
74
O3
0.7
CO
7
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Jun
42
Excellent
Tue
1 Jul
62
Good
Wed
2 Jul
63
Good
Thu
3 Jul
60
Good
Fri
4 Jul
56
Good
Sat
5 Jul
49
Excellent
Sun
6 Jul
15
Excellent
Air quality in the last 12 months (Xuyong)
|
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
|
|
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
|
|
|
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