Air Quality
Excellent
No health implications.
2
PM2.5
4
PM10
64
O3
0.2
CO
3
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Feb
71
Good
Mon
10 Feb
93
Good
Tue
11 Feb
109
Light
Wed
12 Feb
56
Good
Thu
13 Feb
66
Good
Fri
14 Feb
57
Good
Sat
15 Feb
67
Good
Air quality in the last 12 months (Xianghe)
|
2025/01
|
81
|
31
|
39
|
83
|
78
|
16
|
18
|
16
|
16
|
19
|
30
|
34
|
63
|
33
|
27
|
50
|
73
|
118
|
48
|
87
|
91
|
64
|
90
|
138
|
149
|
104
|
21
|
58
|
230
|
77
|
85
|
|
2024/12
|
82
|
13
|
45
|
43
|
36
|
27
|
17
|
23
|
48
|
48
|
50
|
79
|
36
|
32
|
43
|
39
|
22
|
17
|
58
|
51
|
19
|
22
|
39
|
87
|
92
|
26
|
23
|
44
|
86
|
72
|
50
|
|
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
|
||
|
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