Air Quality
Excellent
No health implications.
8
PM2.5
20
PM10
55
O3
0.4
CO
2
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jan
53
Good
Fri
10 Jan
63
Good
Sat
11 Jan
105
Light
Sun
12 Jan
73
Good
Mon
13 Jan
84
Good
Tue
14 Jan
70
Good
Wed
15 Jan
91
Good
Air quality in the last 12 months (Xiqing)
|
2024/12
|
119
|
15
|
57
|
65
|
90
|
32
|
19
|
47
|
107
|
85
|
53
|
76
|
56
|
48
|
59
|
64
|
42
|
20
|
63
|
65
|
25
|
39
|
74
|
100
|
115
|
38
|
45
|
66
|
87
|
107
|
62
|
|
2024/11
|
88
|
114
|
74
|
26
|
66
|
83
|
88
|
87
|
98
|
99
|
75
|
123
|
67
|
33
|
62
|
53
|
37
|
46
|
61
|
90
|
49
|
34
|
42
|
79
|
37
|
15
|
26
|
30
|
57
|
71
|
|
|
2024/10
|
19
|
22
|
51
|
66
|
77
|
76
|
28
|
58
|
105
|
34
|
83
|
106
|
125
|
167
|
84
|
46
|
78
|
39
|
12
|
37
|
54
|
41
|
68
|
127
|
139
|
201
|
97
|
71
|
118
|
127
|
130
|
|
2024/09
|
30
|
21
|
45
|
55
|
32
|
34
|
38
|
49
|
70
|
19
|
23
|
38
|
50
|
49
|
37
|
44
|
64
|
42
|
49
|
24
|
12
|
20
|
43
|
62
|
74
|
35
|
36
|
58
|
52
|
9
|
|
|
2024/08
|
41
|
48
|
41
|
26
|
19
|
41
|
43
|
47
|
42
|
58
|
56
|
29
|
24
|
38
|
39
|
48
|
52
|
33
|
25
|
19
|
25
|
36
|
45
|
36
|
44
|
19
|
23
|
39
|
47
|
54
|
44
|
|
2024/07
|
45
|
51
|
43
|
71
|
64
|
28
|
67
|
26
|
61
|
65
|
69
|
65
|
84
|
89
|
45
|
55
|
30
|
32
|
38
|
43
|
38
|
39
|
46
|
47
|
22
|
25
|
29
|
26
|
34
|
18
|
29
|
|
2024/06
|
39
|
55
|
47
|
53
|
70
|
70
|
64
|
49
|
81
|
84
|
79
|
66
|
77
|
43
|
43
|
46
|
48
|
57
|
58
|
47
|
68
|
121
|
95
|
48
|
57
|
66
|
58
|
63
|
63
|
51
|
|
|
2024/05
|
53
|
61
|
63
|
63
|
62
|
78
|
74
|
77
|
80
|
78
|
185
|
52
|
77
|
92
|
36
|
61
|
77
|
88
|
58
|
29
|
35
|
80
|
67
|
38
|
41
|
33
|
45
|
49
|
65
|
63
|
28
|
|
2024/04
|
76
|
69
|
64
|
54
|
71
|
86
|
86
|
90
|
52
|
74
|
136
|
62
|
72
|
56
|
131
|
67
|
88
|
106
|
78
|
65
|
79
|
76
|
28
|
59
|
98
|
91
|
92
|
46
|
45
|
40
|
|
|
2024/03
|
35
|
96
|
70
|
66
|
71
|
100
|
97
|
26
|
69
|
104
|
144
|
99
|
95
|
125
|
93
|
148
|
65
|
106
|
126
|
66
|
86
|
75
|
109
|
75
|
79
|
70
|
95
|
220
|
126
|
75
|
88
|
|
2024/02
|
45
|
62
|
98
|
74
|
101
|
98
|
33
|
60
|
232
|
57
|
110
|
171
|
211
|
157
|
45
|
69
|
69
|
87
|
28
|
45
|
27
|
33
|
46
|
79
|
81
|
80
|
65
|
92
|
46
|
||
|
2024/01
|
93
|
216
|
76
|
177
|
55
|
38
|
28
|
77
|
74
|
87
|
139
|
185
|
78
|
37
|
68
|
75
|
85
|
65
|
50
|
50
|
32
|
23
|
30
|
33
|
58
|
46
|
53
|
86
|
107
|
116
|
127
|
|
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