Air Quality
Excellent
No health implications.
10
PM2.5
16
PM10
21
O3
0.5
CO
3
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jun
60
Good
Fri
20 Jun
74
Good
Sat
21 Jun
83
Good
Sun
22 Jun
102
Light
Mon
23 Jun
98
Good
Tue
24 Jun
95
Good
Wed
25 Jun
41
Excellent
Air quality in the last 12 months (Xiangcheng)
|
2025/05
|
74
|
92
|
62
|
65
|
139
|
204
|
176
|
102
|
90
|
49
|
49
|
61
|
65
|
59
|
65
|
69
|
144
|
95
|
100
|
72
|
82
|
76
|
78
|
62
|
66
|
64
|
90
|
84
|
87
|
66
|
46
|
|
2025/04
|
66
|
55
|
66
|
89
|
71
|
83
|
80
|
90
|
106
|
106
|
88
|
250
|
85
|
59
|
61
|
90
|
91
|
91
|
65
|
71
|
66
|
74
|
96
|
79
|
82
|
76
|
84
|
56
|
56
|
72
|
|
|
2025/03
|
86
|
44
|
46
|
50
|
73
|
94
|
84
|
89
|
96
|
85
|
93
|
121
|
149
|
58
|
70
|
54
|
51
|
63
|
56
|
46
|
57
|
67
|
77
|
118
|
68
|
84
|
99
|
163
|
70
|
59
|
73
|
|
2025/02
|
98
|
137
|
114
|
54
|
50
|
56
|
93
|
66
|
66
|
84
|
107
|
89
|
70
|
83
|
77
|
75
|
88
|
94
|
85
|
87
|
108
|
113
|
117
|
91
|
73
|
87
|
117
|
125
|
|||
|
2025/01
|
146
|
124
|
131
|
177
|
128
|
67
|
67
|
59
|
61
|
82
|
71
|
68
|
94
|
116
|
65
|
62
|
85
|
99
|
84
|
126
|
217
|
180
|
74
|
123
|
114
|
68
|
43
|
110
|
311
|
208
|
113
|
|
2024/12
|
71
|
79
|
86
|
163
|
69
|
67
|
81
|
69
|
76
|
93
|
110
|
137
|
76
|
59
|
53
|
69
|
99
|
72
|
67
|
100
|
67
|
79
|
83
|
126
|
143
|
156
|
107
|
54
|
91
|
80
|
94
|
|
2024/11
|
119
|
99
|
102
|
66
|
59
|
95
|
83
|
73
|
93
|
113
|
169
|
192
|
166
|
87
|
107
|
67
|
44
|
58
|
47
|
62
|
63
|
122
|
117
|
61
|
56
|
53
|
65
|
60
|
47
|
63
|
|
|
2024/10
|
60
|
60
|
72
|
75
|
77
|
103
|
127
|
195
|
111
|
94
|
128
|
136
|
148
|
132
|
131
|
167
|
79
|
22
|
38
|
43
|
62
|
44
|
54
|
71
|
84
|
115
|
96
|
152
|
118
|
112
|
154
|
|
2024/09
|
50
|
39
|
41
|
55
|
51
|
37
|
58
|
61
|
58
|
53
|
32
|
39
|
42
|
54
|
45
|
54
|
61
|
43
|
32
|
44
|
18
|
31
|
53
|
75
|
81
|
82
|
96
|
63
|
65
|
24
|
|
|
2024/08
|
24
|
23
|
29
|
30
|
25
|
21
|
28
|
22
|
36
|
116
|
94
|
37
|
38
|
37
|
51
|
48
|
41
|
35
|
38
|
32
|
27
|
48
|
57
|
50
|
47
|
44
|
28
|
37
|
49
|
53
|
52
|
|
2024/07
|
48
|
25
|
42
|
19
|
24
|
22
|
27
|
18
|
33
|
72
|
47
|
37
|
45
|
58
|
24
|
20
|
17
|
22
|
26
|
24
|
29
|
26
|
26
|
32
|
44
|
32
|
31
|
21
|
19
|
19
|
15
|
|
2024/06
|
81
|
93
|
84
|
90
|
55
|
71
|
56
|
62
|
59
|
57
|
52
|
52
|
48
|
57
|
61
|
51
|
43
|
56
|
59
|
49
|
41
|
43
|
58
|
101
|
98
|
66
|
59
|
35
|
32
|
36
|
|
|
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