Air Quality
Excellent
No health implications.
16
PM2.5
29
PM10
24
O3
0.5
CO
4
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jan
67
Good
Fri
10 Jan
80
Good
Sat
11 Jan
73
Good
Sun
12 Jan
74
Good
Mon
13 Jan
74
Good
Tue
14 Jan
31
Excellent
Wed
15 Jan
22
Excellent
Air quality in the last 12 months (Wuzhai)
|
2024/12
|
56
|
42
|
51
|
47
|
35
|
33
|
35
|
40
|
60
|
66
|
71
|
72
|
83
|
44
|
52
|
61
|
57
|
48
|
61
|
51
|
41
|
56
|
71
|
67
|
59
|
52
|
33
|
44
|
70
|
84
|
70
|
|
2024/11
|
49
|
60
|
47
|
35
|
45
|
66
|
92
|
108
|
112
|
91
|
84
|
77
|
62
|
56
|
64
|
72
|
50
|
59
|
54
|
56
|
56
|
67
|
85
|
97
|
47
|
49
|
59
|
43
|
39
|
54
|
|
|
2024/10
|
55
|
30
|
44
|
55
|
62
|
52
|
38
|
44
|
48
|
37
|
49
|
63
|
58
|
59
|
53
|
84
|
81
|
23
|
29
|
24
|
40
|
29
|
50
|
63
|
69
|
51
|
38
|
54
|
63
|
65
|
53
|
|
2024/09
|
31
|
25
|
36
|
43
|
20
|
42
|
27
|
50
|
47
|
24
|
28
|
40
|
40
|
33
|
39
|
50
|
61
|
52
|
48
|
29
|
22
|
39
|
43
|
55
|
53
|
52
|
65
|
60
|
30
|
26
|
|
|
2024/08
|
41
|
47
|
41
|
36
|
34
|
34
|
22
|
34
|
39
|
62
|
18
|
21
|
30
|
43
|
33
|
38
|
46
|
36
|
37
|
42
|
45
|
44
|
53
|
54
|
49
|
18
|
31
|
41
|
44
|
48
|
50
|
|
2024/07
|
45
|
40
|
52
|
45
|
43
|
32
|
40
|
50
|
49
|
48
|
56
|
41
|
53
|
53
|
48
|
28
|
34
|
38
|
44
|
46
|
58
|
77
|
65
|
36
|
32
|
46
|
48
|
48
|
52
|
28
|
32
|
|
2024/06
|
40
|
49
|
44
|
52
|
44
|
57
|
34
|
46
|
49
|
47
|
62
|
65
|
58
|
39
|
39
|
50
|
51
|
55
|
57
|
62
|
40
|
93
|
175
|
60
|
52
|
71
|
59
|
66
|
49
|
36
|
|
|
2024/05
|
38
|
54
|
59
|
46
|
46
|
40
|
45
|
54
|
56
|
74
|
92
|
33
|
46
|
65
|
55
|
70
|
82
|
95
|
79
|
63
|
60
|
66
|
56
|
72
|
36
|
37
|
40
|
49
|
49
|
57
|
34
|
|
2024/04
|
80
|
78
|
50
|
63
|
65
|
60
|
57
|
59
|
65
|
50
|
57
|
60
|
69
|
132
|
96
|
49
|
61
|
74
|
55
|
24
|
43
|
112
|
60
|
70
|
87
|
72
|
75
|
64
|
32
|
36
|
|
|
2024/03
|
43
|
65
|
64
|
85
|
119
|
44
|
47
|
36
|
63
|
78
|
59
|
42
|
53
|
58
|
81
|
193
|
63
|
124
|
62
|
55
|
97
|
123
|
88
|
42
|
48
|
59
|
82
|
317
|
101
|
44
|
60
|
|
2024/02
|
85
|
136
|
151
|
93
|
85
|
78
|
67
|
75
|
102
|
203
|
74
|
70
|
73
|
71
|
52
|
61
|
66
|
88
|
141
|
60
|
41
|
40
|
69
|
86
|
98
|
83
|
96
|
97
|
46
|
||
|
2024/01
|
88
|
78
|
59
|
60
|
57
|
41
|
62
|
74
|
66
|
66
|
76
|
89
|
86
|
57
|
72
|
94
|
127
|
154
|
126
|
43
|
23
|
33
|
42
|
50
|
58
|
57
|
62
|
63
|
71
|
99
|
103
|
|
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