Air Quality
Excellent
No health implications.
7
PM2.5
16
PM10
94
O3
0.4
CO
4
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jun
115
Light
Sun
29 Jun
115
Light
Mon
30 Jun
102
Light
Tue
1 Jul
121
Light
Wed
2 Jul
104
Light
Thu
3 Jul
121
Light
Fri
4 Jul
32
Excellent
Air quality in the last 12 months (Xiangyuan)
|
2025/05
|
47
|
61
|
39
|
45
|
162
|
71
|
78
|
70
|
41
|
33
|
28
|
39
|
56
|
41
|
36
|
44
|
86
|
54
|
50
|
50
|
69
|
61
|
52
|
31
|
39
|
47
|
45
|
45
|
46
|
45
|
39
|
|
2025/04
|
49
|
39
|
61
|
72
|
46
|
62
|
85
|
61
|
56
|
41
|
96
|
171
|
56
|
27
|
33
|
102
|
119
|
92
|
66
|
58
|
61
|
51
|
74
|
41
|
53
|
63
|
58
|
43
|
43
|
82
|
|
|
2025/03
|
126
|
65
|
31
|
64
|
78
|
72
|
78
|
70
|
69
|
87
|
77
|
116
|
91
|
79
|
56
|
30
|
28
|
33
|
34
|
34
|
31
|
50
|
92
|
222
|
175
|
121
|
115
|
138
|
31
|
35
|
45
|
|
2025/02
|
170
|
113
|
30
|
28
|
21
|
67
|
47
|
24
|
38
|
61
|
84
|
62
|
39
|
48
|
59
|
54
|
57
|
62
|
53
|
103
|
122
|
133
|
43
|
40
|
47
|
55
|
71
|
70
|
|||
|
2025/01
|
75
|
78
|
73
|
83
|
65
|
44
|
40
|
29
|
31
|
46
|
44
|
33
|
73
|
60
|
33
|
29
|
49
|
62
|
55
|
62
|
74
|
98
|
98
|
82
|
87
|
51
|
22
|
26
|
70
|
101
|
160
|
|
2024/12
|
55
|
53
|
61
|
57
|
34
|
37
|
30
|
48
|
66
|
64
|
112
|
132
|
64
|
50
|
41
|
51
|
55
|
47
|
67
|
71
|
37
|
54
|
56
|
88
|
109
|
65
|
58
|
34
|
54
|
66
|
62
|
|
2024/11
|
59
|
59
|
59
|
44
|
60
|
65
|
91
|
103
|
87
|
101
|
221
|
159
|
77
|
54
|
70
|
56
|
59
|
56
|
48
|
56
|
74
|
72
|
99
|
97
|
38
|
41
|
64
|
37
|
32
|
50
|
|
|
2024/10
|
56
|
39
|
47
|
55
|
67
|
64
|
81
|
103
|
92
|
51
|
63
|
74
|
110
|
100
|
101
|
97
|
83
|
20
|
24
|
27
|
57
|
41
|
47
|
61
|
103
|
76
|
66
|
98
|
98
|
106
|
68
|
|
2024/09
|
44
|
32
|
40
|
43
|
25
|
32
|
41
|
63
|
58
|
24
|
24
|
27
|
40
|
60
|
40
|
47
|
53
|
55
|
34
|
36
|
22
|
37
|
53
|
59
|
75
|
108
|
106
|
93
|
52
|
20
|
|
|
2024/08
|
44
|
46
|
38
|
30
|
38
|
40
|
35
|
32
|
35
|
51
|
26
|
29
|
39
|
40
|
42
|
48
|
38
|
42
|
36
|
35
|
43
|
46
|
44
|
48
|
52
|
25
|
19
|
27
|
37
|
42
|
44
|
|
2024/07
|
35
|
25
|
45
|
39
|
46
|
44
|
52
|
52
|
50
|
62
|
53
|
60
|
76
|
84
|
89
|
54
|
49
|
32
|
37
|
34
|
36
|
42
|
52
|
46
|
25
|
43
|
37
|
39
|
29
|
16
|
31
|
|
2024/06
|
51
|
45
|
42
|
61
|
60
|
56
|
48
|
42
|
51
|
54
|
55
|
47
|
64
|
52
|
49
|
60
|
51
|
45
|
44
|
44
|
45
|
63
|
78
|
85
|
73
|
74
|
53
|
56
|
49
|
48
|
|
|
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