Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
97
*
PM2.5
155
PM10
114
O3
0.9
CO
10
SO2
30
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
13 Feb
96
Good
Sat
14 Feb
70
Good
Sun
15 Feb
32
Excellent
Mon
16 Feb
47
Excellent
Tue
17 Feb
109
Light
Wed
18 Feb
66
Good
Thu
19 Feb
18
Excellent
Air quality in the last 12 months (Xicheng)
|
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
|
|
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
|
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
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23
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24
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25
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26
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27
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28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution