Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
32
PM2.5
109
*
PM10
42
O3
0.5
CO
7
SO2
31
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
27 Dec
79
Good
Sat
28 Dec
56
Good
Sun
29 Dec
88
Good
Mon
30 Dec
87
Good
Tue
31 Dec
83
Good
Wed
1 Jan
80
Good
Thu
2 Jan
75
Good
Air quality in the last 12 months (Xihua)
|
2024/11
|
111
|
102
|
121
|
77
|
58
|
88
|
67
|
60
|
69
|
80
|
129
|
136
|
113
|
96
|
105
|
79
|
38
|
47
|
35
|
68
|
77
|
113
|
77
|
54
|
52
|
50
|
65
|
59
|
47
|
64
|
|
|
2024/10
|
42
|
57
|
66
|
72
|
55
|
55
|
113
|
158
|
81
|
150
|
101
|
117
|
106
|
112
|
89
|
122
|
57
|
23
|
32
|
41
|
55
|
66
|
81
|
59
|
72
|
119
|
156
|
136
|
136
|
106
|
99
|
|
2024/09
|
47
|
36
|
42
|
48
|
54
|
34
|
56
|
57
|
52
|
54
|
30
|
32
|
27
|
47
|
41
|
51
|
54
|
25
|
35
|
52
|
24
|
37
|
58
|
61
|
66
|
73
|
66
|
58
|
57
|
27
|
|
|
2024/08
|
19
|
20
|
26
|
28
|
32
|
13
|
19
|
19
|
31
|
110
|
109
|
37
|
47
|
46
|
40
|
32
|
32
|
39
|
25
|
26
|
33
|
41
|
45
|
47
|
48
|
42
|
22
|
33
|
37
|
38
|
42
|
|
2024/07
|
40
|
28
|
34
|
16
|
25
|
13
|
26
|
25
|
29
|
58
|
45
|
29
|
44
|
47
|
25
|
25
|
14
|
14
|
22
|
22
|
28
|
30
|
32
|
37
|
43
|
39
|
19
|
14
|
15
|
20
|
19
|
|
2024/06
|
81
|
96
|
76
|
83
|
68
|
52
|
36
|
62
|
64
|
54
|
52
|
51
|
54
|
53
|
65
|
40
|
45
|
49
|
58
|
42
|
41
|
39
|
55
|
107
|
98
|
54
|
56
|
26
|
19
|
26
|
|
|
2024/05
|
62
|
61
|
54
|
49
|
59
|
59
|
66
|
66
|
55
|
62
|
157
|
122
|
100
|
79
|
95
|
60
|
63
|
69
|
64
|
67
|
63
|
51
|
49
|
51
|
75
|
58
|
57
|
60
|
84
|
88
|
114
|
|
2024/04
|
78
|
109
|
67
|
53
|
60
|
47
|
55
|
63
|
63
|
60
|
55
|
49
|
63
|
52
|
47
|
69
|
79
|
67
|
75
|
89
|
82
|
74
|
121
|
103
|
87
|
74
|
70
|
48
|
76
|
64
|
|
|
2024/03
|
121
|
111
|
82
|
105
|
143
|
119
|
108
|
60
|
61
|
82
|
86
|
109
|
107
|
89
|
102
|
112
|
130
|
103
|
102
|
102
|
95
|
82
|
84
|
52
|
48
|
58
|
46
|
72
|
60
|
79
|
88
|
|
2024/02
|
76
|
64
|
99
|
94
|
134
|
176
|
199
|
180
|
179
|
279
|
112
|
80
|
74
|
118
|
53
|
57
|
53
|
62
|
69
|
31
|
68
|
33
|
42
|
100
|
141
|
122
|
96
|
86
|
124
|
||
|
2024/01
|
197
|
199
|
74
|
70
|
143
|
161
|
56
|
100
|
159
|
163
|
183
|
244
|
279
|
216
|
65
|
76
|
87
|
99
|
65
|
47
|
69
|
38
|
57
|
61
|
78
|
78
|
91
|
103
|
109
|
203
|
267
|
|
2023/12
|
51
|
67
|
118
|
106
|
90
|
107
|
81
|
66
|
112
|
51
|
47
|
79
|
69
|
50
|
48
|
42
|
44
|
39
|
96
|
94
|
67
|
61
|
77
|
129
|
118
|
137
|
159
|
142
|
243
|
209
|
180
|
|
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