Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
65
PM2.5
134
*
PM10
62
O3
0.4
CO
8
SO2
39
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 Nov
81
Good
Mon
24 Nov
37
Excellent
Tue
25 Nov
67
Good
Wed
26 Nov
86
Good
Thu
27 Nov
61
Good
Fri
28 Nov
81
Good
Sat
29 Nov
20
Excellent
Air quality in the last 12 months (Xicheng)
|
2025/10
|
48
|
50
|
46
|
50
|
47
|
18
|
50
|
24
|
8
|
14
|
18
|
37
|
55
|
46
|
75
|
71
|
26
|
11
|
15
|
19
|
27
|
49
|
71
|
102
|
139
|
25
|
39
|
100
|
188
|
152
|
57
|
|
2025/09
|
22
|
40
|
42
|
51
|
46
|
26
|
34
|
28
|
53
|
42
|
53
|
59
|
50
|
31
|
25
|
21
|
19
|
24
|
34
|
42
|
47
|
26
|
50
|
61
|
43
|
49
|
51
|
42
|
38
|
40
|
|
|
2025/08
|
46
|
50
|
30
|
32
|
28
|
36
|
25
|
36
|
13
|
24
|
39
|
43
|
23
|
31
|
42
|
20
|
35
|
34
|
22
|
24
|
31
|
21
|
21
|
16
|
22
|
23
|
22
|
14
|
40
|
31
|
27
|
|
2025/07
|
30
|
31
|
22
|
31
|
19
|
11
|
31
|
34
|
44
|
30
|
49
|
48
|
15
|
39
|
44
|
37
|
15
|
37
|
58
|
21
|
28
|
39
|
31
|
23
|
24
|
43
|
35
|
29
|
8
|
16
|
37
|
|
2025/06
|
68
|
19
|
14
|
25
|
56
|
34
|
27
|
50
|
47
|
28
|
57
|
72
|
64
|
45
|
13
|
16
|
40
|
63
|
36
|
29
|
20
|
36
|
53
|
57
|
61
|
58
|
61
|
45
|
63
|
49
|
|
|
2025/05
|
28
|
39
|
22
|
51
|
52
|
24
|
72
|
99
|
32
|
43
|
59
|
72
|
84
|
30
|
44
|
63
|
50
|
50
|
56
|
98
|
74
|
64
|
48
|
37
|
56
|
59
|
51
|
55
|
64
|
65
|
78
|
|
2025/04
|
46
|
23
|
63
|
70
|
24
|
73
|
62
|
43
|
53
|
79
|
115
|
91
|
61
|
63
|
53
|
91
|
58
|
24
|
45
|
71
|
91
|
24
|
52
|
28
|
55
|
89
|
23
|
60
|
59
|
42
|
|
|
2025/03
|
231
|
74
|
33
|
51
|
80
|
18
|
86
|
118
|
151
|
146
|
211
|
63
|
110
|
67
|
51
|
18
|
31
|
36
|
43
|
33
|
29
|
51
|
112
|
88
|
50
|
79
|
51
|
27
|
22
|
45
|
68
|
|
2025/02
|
86
|
52
|
11
|
18
|
25
|
63
|
23
|
15
|
20
|
68
|
129
|
24
|
70
|
62
|
91
|
31
|
20
|
34
|
22
|
16
|
19
|
17
|
21
|
52
|
47
|
52
|
114
|
137
|
|||
|
2025/01
|
41
|
21
|
38
|
57
|
48
|
15
|
13
|
15
|
15
|
23
|
34
|
34
|
51
|
22
|
28
|
48
|
69
|
80
|
35
|
60
|
46
|
57
|
74
|
114
|
132
|
103
|
21
|
23
|
104
|
68
|
77
|
|
2024/12
|
54
|
15
|
39
|
37
|
17
|
26
|
15
|
29
|
49
|
34
|
36
|
69
|
28
|
26
|
33
|
36
|
18
|
17
|
45
|
38
|
18
|
29
|
44
|
75
|
66
|
29
|
19
|
39
|
61
|
66
|
49
|
|
2024/11
|
158
|
154
|
69
|
11
|
46
|
62
|
100
|
151
|
170
|
135
|
80
|
105
|
87
|
54
|
76
|
46
|
30
|
45
|
58
|
71
|
24
|
36
|
51
|
87
|
43
|
10
|
16
|
18
|
32
|
52
|
|
|
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