Air Quality
Excellent
No health implications.
7
PM2.5
19
PM10
39
O3
0.3
CO
4
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Dec
49
Excellent
Sat
28 Dec
61
Good
Sun
29 Dec
84
Good
Mon
30 Dec
62
Good
Tue
31 Dec
67
Good
Wed
1 Jan
83
Good
Thu
2 Jan
73
Good
Air quality in the last 12 months (Xianghe)
|
2024/11
|
124
|
96
|
60
|
17
|
52
|
63
|
111
|
119
|
116
|
108
|
64
|
93
|
57
|
42
|
66
|
48
|
30
|
45
|
59
|
82
|
35
|
38
|
51
|
99
|
58
|
11
|
20
|
23
|
40
|
58
|
|
|
2024/10
|
14
|
17
|
43
|
65
|
80
|
92
|
22
|
30
|
91
|
28
|
69
|
102
|
120
|
177
|
57
|
45
|
63
|
50
|
13
|
33
|
57
|
29
|
55
|
104
|
137
|
186
|
64
|
67
|
105
|
85
|
105
|
|
2024/09
|
22
|
13
|
35
|
53
|
27
|
27
|
31
|
41
|
69
|
24
|
19
|
25
|
39
|
31
|
28
|
51
|
47
|
44
|
51
|
30
|
9
|
19
|
46
|
62
|
52
|
40
|
47
|
65
|
60
|
10
|
|
|
2024/08
|
27
|
43
|
41
|
25
|
16
|
47
|
46
|
34
|
60
|
41
|
34
|
18
|
14
|
25
|
48
|
46
|
50
|
29
|
28
|
16
|
21
|
28
|
39
|
28
|
44
|
20
|
20
|
35
|
44
|
57
|
51
|
|
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
|
|
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