Air Quality
Heavily
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
178
*
PM2.5
191
PM10
85
O3
0.9
CO
6
SO2
26
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
31 Oct
136
Lightly
Fri
1 Nov
186
Moderately
Sat
2 Nov
179
Moderately
Sun
3 Nov
132
Lightly
Mon
4 Nov
82
Good
Tue
5 Nov
82
Good
Wed
6 Nov
83
Good
Air quality in the last 12 months (Huojia)
|
2024/09
|
52
|
20
|
36
|
45
|
38
|
27
|
41
|
58
|
56
|
35
|
23
|
28
|
38
|
48
|
33
|
39
|
42
|
37
|
33
|
46
|
22
|
26
|
44
|
70
|
89
|
101
|
102
|
68
|
56
|
18
|
|
|
2024/08
|
28
|
24
|
20
|
27
|
30
|
19
|
25
|
29
|
29
|
80
|
48
|
33
|
31
|
35
|
38
|
42
|
40
|
29
|
28
|
24
|
28
|
44
|
45
|
50
|
45
|
34
|
21
|
27
|
35
|
45
|
41
|
|
2024/07
|
30
|
26
|
45
|
27
|
24
|
41
|
35
|
21
|
38
|
69
|
66
|
38
|
52
|
82
|
67
|
41
|
28
|
28
|
28
|
18
|
34
|
35
|
26
|
38
|
26
|
21
|
28
|
21
|
15
|
24
|
17
|
|
2024/06
|
61
|
79
|
78
|
98
|
69
|
69
|
57
|
61
|
65
|
62
|
63
|
68
|
57
|
53
|
45
|
42
|
35
|
49
|
47
|
46
|
33
|
48
|
73
|
88
|
83
|
64
|
50
|
54
|
34
|
44
|
|
|
2024/05
|
51
|
52
|
53
|
56
|
77
|
88
|
82
|
63
|
58
|
59
|
171
|
111
|
99
|
81
|
90
|
59
|
65
|
72
|
59
|
55
|
59
|
57
|
60
|
65
|
63
|
78
|
47
|
55
|
59
|
46
|
73
|
|
2024/04
|
123
|
100
|
68
|
38
|
67
|
71
|
61
|
67
|
77
|
76
|
67
|
65
|
58
|
40
|
71
|
85
|
76
|
67
|
67
|
72
|
68
|
78
|
77
|
82
|
86
|
68
|
66
|
79
|
64
|
48
|
|
|
2024/03
|
102
|
92
|
76
|
115
|
89
|
98
|
89
|
44
|
67
|
90
|
79
|
87
|
100
|
119
|
78
|
107
|
83
|
68
|
90
|
75
|
90
|
110
|
80
|
50
|
36
|
73
|
53
|
83
|
100
|
110
|
88
|
|
2024/02
|
64
|
50
|
81
|
87
|
137
|
193
|
190
|
237
|
202
|
324
|
123
|
130
|
138
|
170
|
55
|
60
|
60
|
95
|
68
|
51
|
43
|
31
|
45
|
84
|
155
|
95
|
111
|
84
|
115
|
||
|
2024/01
|
129
|
179
|
84
|
81
|
126
|
101
|
51
|
94
|
143
|
138
|
141
|
260
|
354
|
167
|
51
|
69
|
123
|
104
|
69
|
59
|
68
|
42
|
57
|
58
|
56
|
60
|
83
|
92
|
126
|
206
|
233
|
|
2023/12
|
47
|
61
|
99
|
104
|
113
|
109
|
90
|
83
|
124
|
54
|
45
|
85
|
89
|
49
|
66
|
41
|
70
|
71
|
130
|
98
|
84
|
96
|
106
|
101
|
96
|
123
|
112
|
92
|
198
|
225
|
134
|
|
2023/11
|
67
|
66
|
100
|
78
|
34
|
49
|
61
|
103
|
112
|
39
|
50
|
88
|
88
|
116
|
179
|
73
|
65
|
75
|
77
|
137
|
198
|
202
|
73
|
45
|
54
|
88
|
86
|
78
|
65
|
57
|
|
|
2023/10
|
43
|
29
|
42
|
77
|
59
|
45
|
40
|
55
|
79
|
59
|
73
|
102
|
123
|
84
|
62
|
101
|
105
|
99
|
46
|
49
|
68
|
71
|
69
|
83
|
77
|
92
|
83
|
146
|
115
|
155
|
138
|
|
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