Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
126
*
PM2.5
146
PM10
101
O3
1.0
CO
9
SO2
32
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
19 Dec
170
Moderate
Sat
20 Dec
183
Moderate
Sun
21 Dec
156
Moderate
Mon
22 Dec
92
Good
Tue
23 Dec
131
Light
Wed
24 Dec
107
Light
Thu
25 Dec
45
Excellent
Air quality in the last 12 months (Xihua)
|
2025/11
|
97
|
90
|
82
|
78
|
92
|
76
|
55
|
64
|
66
|
88
|
64
|
66
|
99
|
148
|
119
|
133
|
39
|
46
|
51
|
58
|
83
|
86
|
83
|
116
|
92
|
102
|
276
|
115
|
83
|
122
|
|
|
2025/10
|
28
|
12
|
34
|
31
|
26
|
13
|
32
|
66
|
22
|
13
|
16
|
21
|
20
|
30
|
35
|
43
|
14
|
35
|
46
|
39
|
51
|
63
|
82
|
97
|
79
|
84
|
102
|
70
|
77
|
87
|
196
|
|
2025/09
|
34
|
41
|
39
|
47
|
49
|
50
|
54
|
18
|
27
|
33
|
17
|
19
|
39
|
31
|
24
|
29
|
24
|
18
|
12
|
25
|
41
|
27
|
16
|
32
|
34
|
29
|
19
|
32
|
31
|
37
|
|
|
2025/08
|
41
|
26
|
34
|
30
|
40
|
29
|
19
|
23
|
25
|
33
|
17
|
21
|
26
|
22
|
30
|
29
|
27
|
32
|
36
|
25
|
24
|
32
|
30
|
36
|
31
|
36
|
32
|
37
|
39
|
42
|
28
|
|
2025/07
|
25
|
23
|
25
|
26
|
25
|
42
|
42
|
43
|
21
|
42
|
61
|
42
|
37
|
36
|
35
|
49
|
39
|
42
|
43
|
45
|
38
|
33
|
19
|
25
|
34
|
31
|
30
|
31
|
25
|
39
|
43
|
|
2025/06
|
52
|
54
|
64
|
60
|
55
|
55
|
63
|
54
|
47
|
40
|
44
|
47
|
53
|
45
|
42
|
75
|
54
|
31
|
19
|
34
|
49
|
26
|
45
|
39
|
50
|
44
|
35
|
25
|
19
|
21
|
|
|
2025/05
|
82
|
115
|
51
|
53
|
117
|
199
|
139
|
86
|
86
|
36
|
56
|
56
|
57
|
57
|
73
|
74
|
164
|
93
|
111
|
72
|
63
|
83
|
77
|
66
|
61
|
54
|
77
|
70
|
79
|
65
|
43
|
|
2025/04
|
67
|
51
|
58
|
79
|
79
|
83
|
81
|
81
|
111
|
108
|
73
|
261
|
130
|
64
|
59
|
87
|
91
|
85
|
45
|
59
|
51
|
70
|
91
|
106
|
77
|
70
|
81
|
53
|
53
|
84
|
|
|
2025/03
|
94
|
65
|
39
|
36
|
66
|
85
|
77
|
84
|
108
|
112
|
93
|
130
|
137
|
48
|
68
|
50
|
49
|
61
|
60
|
49
|
43
|
62
|
72
|
198
|
62
|
81
|
119
|
180
|
69
|
67
|
78
|
|
2025/02
|
97
|
138
|
147
|
47
|
56
|
55
|
101
|
64
|
58
|
65
|
118
|
129
|
107
|
85
|
79
|
77
|
81
|
82
|
109
|
77
|
79
|
109
|
108
|
66
|
76
|
102
|
119
|
100
|
|||
|
2025/01
|
146
|
138
|
138
|
223
|
117
|
69
|
63
|
58
|
52
|
77
|
76
|
60
|
95
|
152
|
56
|
60
|
85
|
110
|
107
|
173
|
201
|
225
|
109
|
139
|
149
|
77
|
38
|
115
|
288
|
179
|
108
|
|
2024/12
|
67
|
83
|
76
|
117
|
101
|
81
|
109
|
54
|
68
|
102
|
123
|
132
|
86
|
66
|
58
|
73
|
105
|
73
|
63
|
105
|
95
|
65
|
80
|
120
|
137
|
204
|
126
|
52
|
81
|
99
|
95
|
|
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