Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
62
*
PM2.5
89
PM10
5
O3
0.8
CO
4
SO2
56
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 Mar
99
Good
Sun
8 Mar
109
Light
Mon
9 Mar
49
Excellent
Tue
10 Mar
89
Good
Wed
11 Mar
100
Good
Thu
12 Mar
116
Light
Fri
13 Mar
40
Excellent
Air quality in the last 12 months (Xicheng)
|
2026/02
|
43
|
28
|
76
|
91
|
39
|
18
|
18
|
36
|
82
|
85
|
41
|
70
|
86
|
77
|
23
|
28
|
82
|
31
|
63
|
84
|
145
|
36
|
35
|
67
|
104
|
81
|
38
|
69
|
|||
|
2026/01
|
28
|
48
|
56
|
60
|
52
|
44
|
29
|
57
|
81
|
36
|
34
|
59
|
36
|
66
|
115
|
47
|
32
|
44
|
18
|
23
|
27
|
36
|
54
|
40
|
38
|
74
|
34
|
66
|
73
|
115
|
92
|
|
2025/12
|
25
|
19
|
35
|
31
|
60
|
89
|
56
|
31
|
58
|
77
|
58
|
45
|
31
|
47
|
67
|
53
|
111
|
192
|
136
|
17
|
33
|
74
|
45
|
22
|
26
|
57
|
67
|
100
|
33
|
24
|
23
|
|
2025/11
|
44
|
16
|
59
|
81
|
175
|
174
|
77
|
63
|
28
|
45
|
82
|
93
|
26
|
58
|
80
|
26
|
18
|
24
|
52
|
34
|
76
|
67
|
86
|
49
|
34
|
70
|
31
|
73
|
96
|
98
|
|
|
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
|
|
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