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.
175
*
PM2.5
215
PM10
14
O3
1.3
CO
8
SO2
64
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
20 Dec
78
Good
Sun
21 Dec
64
Good
Mon
22 Dec
88
Good
Tue
23 Dec
94
Good
Wed
24 Dec
64
Good
Thu
25 Dec
17
Excellent
Fri
26 Dec
15
Excellent
Air quality in the last 12 months (Wudi)
|
2025/11
|
93
|
27
|
53
|
82
|
90
|
79
|
84
|
91
|
64
|
69
|
83
|
113
|
46
|
86
|
171
|
98
|
34
|
48
|
60
|
52
|
71
|
101
|
115
|
139
|
29
|
105
|
61
|
97
|
146
|
150
|
|
|
2025/10
|
69
|
24
|
17
|
30
|
17
|
18
|
36
|
30
|
9
|
12
|
19
|
21
|
32
|
49
|
57
|
39
|
36
|
21
|
31
|
28
|
36
|
42
|
53
|
52
|
77
|
67
|
57
|
130
|
90
|
73
|
59
|
|
2025/09
|
24
|
36
|
51
|
53
|
41
|
46
|
55
|
60
|
42
|
51
|
57
|
52
|
56
|
64
|
74
|
53
|
22
|
29
|
17
|
29
|
44
|
29
|
38
|
48
|
54
|
51
|
43
|
52
|
64
|
66
|
|
|
2025/08
|
27
|
25
|
35
|
27
|
35
|
34
|
36
|
32
|
18
|
25
|
39
|
41
|
45
|
62
|
35
|
11
|
11
|
21
|
42
|
37
|
33
|
26
|
23
|
30
|
30
|
31
|
39
|
16
|
25
|
21
|
21
|
|
2025/07
|
21
|
25
|
22
|
36
|
37
|
22
|
25
|
26
|
26
|
41
|
43
|
51
|
42
|
21
|
29
|
24
|
31
|
34
|
26
|
43
|
26
|
15
|
13
|
29
|
37
|
31
|
24
|
32
|
22
|
23
|
24
|
|
2025/06
|
55
|
54
|
44
|
32
|
60
|
68
|
67
|
55
|
67
|
31
|
49
|
62
|
61
|
49
|
28
|
27
|
42
|
43
|
22
|
28
|
42
|
51
|
43
|
48
|
53
|
59
|
58
|
61
|
38
|
23
|
|
|
2025/05
|
51
|
56
|
37
|
45
|
58
|
37
|
56
|
65
|
33
|
28
|
52
|
55
|
58
|
58
|
39
|
68
|
62
|
64
|
84
|
72
|
56
|
69
|
50
|
51
|
47
|
54
|
54
|
62
|
58
|
53
|
59
|
|
2025/04
|
69
|
26
|
50
|
77
|
40
|
65
|
91
|
81
|
47
|
74
|
75
|
162
|
54
|
57
|
51
|
72
|
93
|
56
|
30
|
62
|
64
|
75
|
68
|
50
|
62
|
71
|
46
|
50
|
61
|
72
|
|
|
2025/03
|
114
|
55
|
37
|
51
|
72
|
88
|
70
|
101
|
120
|
102
|
106
|
127
|
83
|
59
|
46
|
36
|
46
|
29
|
58
|
62
|
59
|
69
|
99
|
106
|
79
|
97
|
87
|
47
|
39
|
57
|
76
|
|
2025/02
|
49
|
78
|
28
|
24
|
37
|
74
|
37
|
28
|
55
|
75
|
95
|
73
|
77
|
84
|
97
|
68
|
41
|
47
|
45
|
56
|
50
|
49
|
48
|
54
|
65
|
82
|
122
|
159
|
|||
|
2025/01
|
100
|
35
|
63
|
126
|
153
|
36
|
54
|
39
|
36
|
58
|
81
|
75
|
85
|
86
|
39
|
64
|
61
|
110
|
130
|
82
|
100
|
29
|
63
|
83
|
61
|
78
|
33
|
67
|
157
|
73
|
46
|
|
2024/12
|
108
|
48
|
49
|
79
|
104
|
88
|
35
|
60
|
86
|
131
|
40
|
52
|
65
|
57
|
62
|
66
|
62
|
44
|
62
|
84
|
39
|
53
|
72
|
108
|
141
|
42
|
59
|
63
|
76
|
98
|
60
|
|
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