Air Quality
Heavy
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
179
*
PM2.5
213
PM10
13
O3
1.1
CO
6
SO2
33
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
24 Jan
196
Moderate
Sat
25 Jan
118
Light
Sun
26 Jan
65
Good
Mon
27 Jan
79
Good
Tue
28 Jan
191
Moderate
Wed
29 Jan
250
Heavy
Thu
30 Jan
53
Good
Air quality in the last 12 months (Shifeng)
|
2024/12
|
78
|
76
|
129
|
158
|
51
|
65
|
68
|
101
|
103
|
65
|
72
|
100
|
109
|
51
|
64
|
79
|
73
|
90
|
101
|
129
|
119
|
93
|
79
|
108
|
134
|
135
|
181
|
90
|
98
|
126
|
144
|
|
2024/11
|
91
|
154
|
120
|
119
|
121
|
81
|
57
|
61
|
82
|
121
|
80
|
90
|
69
|
138
|
152
|
189
|
29
|
15
|
31
|
44
|
56
|
72
|
74
|
90
|
36
|
24
|
44
|
58
|
65
|
63
|
|
|
2024/10
|
33
|
49
|
57
|
47
|
53
|
83
|
70
|
56
|
68
|
75
|
72
|
81
|
216
|
71
|
79
|
67
|
41
|
48
|
23
|
42
|
52
|
22
|
39
|
46
|
64
|
82
|
107
|
155
|
89
|
60
|
54
|
|
2024/09
|
46
|
46
|
50
|
45
|
41
|
43
|
37
|
34
|
43
|
38
|
40
|
34
|
31
|
43
|
40
|
50
|
46
|
42
|
45
|
52
|
31
|
35
|
41
|
61
|
70
|
96
|
78
|
55
|
40
|
50
|
|
|
2024/08
|
19
|
23
|
26
|
33
|
34
|
31
|
29
|
32
|
32
|
36
|
35
|
27
|
32
|
39
|
34
|
28
|
34
|
20
|
29
|
37
|
55
|
27
|
25
|
25
|
44
|
40
|
43
|
29
|
32
|
42
|
47
|
|
2024/07
|
20
|
23
|
24
|
18
|
20
|
21
|
23
|
21
|
24
|
28
|
28
|
29
|
26
|
23
|
30
|
22
|
18
|
18
|
17
|
21
|
22
|
21
|
28
|
38
|
40
|
33
|
26
|
9
|
13
|
15
|
16
|
|
2024/06
|
20
|
34
|
39
|
27
|
29
|
36
|
39
|
39
|
34
|
19
|
18
|
16
|
22
|
27
|
31
|
30
|
16
|
21
|
14
|
23
|
24
|
27
|
27
|
17
|
10
|
13
|
24
|
22
|
26
|
22
|
|
|
2024/05
|
48
|
55
|
49
|
15
|
46
|
36
|
58
|
58
|
59
|
67
|
46
|
94
|
89
|
65
|
55
|
71
|
63
|
57
|
43
|
37
|
66
|
24
|
42
|
41
|
35
|
28
|
23
|
23
|
36
|
20
|
45
|
|
2024/04
|
38
|
35
|
55
|
76
|
69
|
83
|
83
|
72
|
48
|
56
|
66
|
56
|
63
|
53
|
69
|
34
|
43
|
60
|
28
|
33
|
51
|
54
|
41
|
57
|
69
|
55
|
55
|
40
|
42
|
12
|
|
|
2024/03
|
90
|
74
|
59
|
49
|
91
|
137
|
71
|
68
|
64
|
75
|
86
|
64
|
64
|
89
|
64
|
63
|
77
|
26
|
57
|
73
|
77
|
53
|
31
|
49
|
38
|
37
|
48
|
38
|
34
|
52
|
35
|
|
2024/02
|
52
|
24
|
25
|
57
|
73
|
45
|
92
|
129
|
170
|
290
|
134
|
101
|
64
|
61
|
70
|
49
|
44
|
35
|
66
|
38
|
19
|
40
|
49
|
53
|
82
|
80
|
92
|
63
|
73
|
||
|
2024/01
|
111
|
110
|
67
|
82
|
84
|
109
|
131
|
152
|
130
|
127
|
76
|
98
|
94
|
108
|
228
|
145
|
80
|
28
|
19
|
43
|
81
|
60
|
50
|
55
|
60
|
70
|
83
|
98
|
112
|
62
|
73
|
|
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