Air Quality
Excellent
No health implications.
22
PM2.5
34
PM10
11
O3
0.4
CO
3
SO2
25
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Sep
83
Good
Mon
9 Sep
84
Good
Tue
10 Sep
51
Good
Wed
11 Sep
60
Good
Thu
12 Sep
68
Good
Fri
13 Sep
51
Good
Sat
14 Sep
51
Good
Air quality in the last 12 months (Xianghe)
|
2024/07
|
30
|
41
|
34
|
66
|
88
|
31
|
57
|
32
|
62
|
65
|
76
|
68
|
63
|
86
|
61
|
50
|
26
|
27
|
46
|
32
|
44
|
27
|
61
|
52
|
23
|
22
|
30
|
25
|
38
|
14
|
29
|
|
2024/06
|
40
|
50
|
52
|
60
|
65
|
71
|
50
|
47
|
80
|
84
|
71
|
59
|
67
|
40
|
41
|
52
|
63
|
70
|
89
|
60
|
58
|
111
|
90
|
39
|
53
|
66
|
61
|
61
|
63
|
43
|
|
|
2024/05
|
49
|
64
|
62
|
70
|
74
|
69
|
66
|
78
|
76
|
95
|
184
|
46
|
68
|
69
|
30
|
60
|
71
|
82
|
55
|
30
|
36
|
88
|
64
|
34
|
26
|
27
|
38
|
59
|
65
|
50
|
17
|
|
2024/04
|
83
|
78
|
68
|
65
|
73
|
99
|
67
|
95
|
56
|
63
|
133
|
107
|
82
|
59
|
96
|
60
|
84
|
95
|
71
|
53
|
88
|
88
|
23
|
56
|
103
|
101
|
87
|
35
|
29
|
32
|
|
|
2024/03
|
32
|
88
|
68
|
65
|
80
|
68
|
72
|
20
|
68
|
118
|
118
|
79
|
75
|
99
|
111
|
138
|
41
|
114
|
90
|
49
|
85
|
66
|
99
|
85
|
85
|
97
|
127
|
199
|
110
|
61
|
85
|
|
2024/02
|
49
|
83
|
109
|
100
|
116
|
81
|
28
|
38
|
105
|
39
|
98
|
188
|
226
|
149
|
29
|
72
|
91
|
97
|
29
|
30
|
25
|
25
|
43
|
77
|
69
|
84
|
70
|
90
|
48
|
||
|
2024/01
|
138
|
144
|
31
|
99
|
37
|
24
|
22
|
62
|
66
|
58
|
125
|
155
|
78
|
28
|
44
|
90
|
103
|
91
|
60
|
49
|
25
|
21
|
22
|
26
|
26
|
34
|
40
|
53
|
104
|
132
|
104
|
|
2023/12
|
32
|
54
|
82
|
134
|
174
|
89
|
186
|
170
|
98
|
57
|
37
|
73
|
99
|
64
|
27
|
20
|
32
|
98
|
63
|
20
|
22
|
32
|
40
|
42
|
93
|
111
|
55
|
67
|
178
|
226
|
33
|
|
2023/11
|
154
|
109
|
42
|
66
|
43
|
50
|
42
|
64
|
32
|
18
|
31
|
19
|
38
|
79
|
142
|
35
|
19
|
44
|
51
|
87
|
186
|
150
|
36
|
25
|
62
|
74
|
53
|
31
|
22
|
21
|
|
|
2023/10
|
32
|
63
|
58
|
35
|
29
|
60
|
86
|
58
|
33
|
34
|
59
|
87
|
67
|
27
|
44
|
51
|
68
|
48
|
24
|
24
|
44
|
71
|
142
|
164
|
136
|
49
|
68
|
120
|
159
|
160
|
132
|
|
2023/09
|
44
|
59
|
61
|
103
|
113
|
98
|
105
|
104
|
34
|
35
|
50
|
26
|
43
|
53
|
72
|
84
|
85
|
48
|
36
|
31
|
53
|
37
|
39
|
50
|
53
|
84
|
65
|
40
|
71
|
25
|
|
|
2023/08
|
34
|
35
|
57
|
52
|
40
|
32
|
43
|
54
|
78
|
59
|
60
|
27
|
34
|
50
|
49
|
65
|
59
|
58
|
81
|
64
|
39
|
31
|
36
|
28
|
34
|
40
|
46
|
36
|
32
|
42
|
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