Air Quality
Excellent
No health implications.
13
PM2.5
35
PM10
32
O3
0.5
CO
19
SO2
32
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jan
61
Good
Fri
10 Jan
66
Good
Sat
11 Jan
62
Good
Sun
12 Jan
71
Good
Mon
13 Jan
64
Good
Tue
14 Jan
32
Excellent
Wed
15 Jan
19
Excellent
Air quality in the last 12 months (Zuoyun)
|
2024/12
|
46
|
31
|
44
|
46
|
37
|
38
|
24
|
47
|
70
|
64
|
52
|
68
|
67
|
49
|
53
|
54
|
47
|
41
|
77
|
48
|
36
|
71
|
76
|
78
|
53
|
40
|
34
|
56
|
88
|
107
|
63
|
|
2024/11
|
66
|
60
|
39
|
38
|
50
|
68
|
92
|
108
|
118
|
50
|
75
|
75
|
72
|
52
|
61
|
69
|
51
|
70
|
56
|
59
|
63
|
65
|
85
|
98
|
30
|
32
|
34
|
30
|
38
|
40
|
|
|
2024/10
|
25
|
36
|
58
|
66
|
70
|
57
|
42
|
58
|
52
|
46
|
58
|
69
|
67
|
54
|
52
|
82
|
94
|
26
|
30
|
40
|
49
|
27
|
58
|
74
|
73
|
43
|
40
|
70
|
58
|
70
|
64
|
|
2024/09
|
19
|
27
|
40
|
24
|
18
|
38
|
24
|
43
|
41
|
24
|
32
|
42
|
43
|
29
|
38
|
39
|
45
|
56
|
55
|
19
|
19
|
46
|
66
|
64
|
38
|
64
|
69
|
59
|
33
|
20
|
|
|
2024/08
|
42
|
49
|
37
|
31
|
38
|
44
|
39
|
40
|
30
|
72
|
14
|
18
|
28
|
44
|
35
|
49
|
42
|
37
|
35
|
38
|
35
|
44
|
53
|
57
|
38
|
14
|
34
|
54
|
57
|
55
|
54
|
|
2024/07
|
46
|
33
|
42
|
35
|
38
|
36
|
44
|
47
|
48
|
54
|
60
|
28
|
39
|
44
|
43
|
25
|
32
|
43
|
43
|
42
|
57
|
76
|
62
|
42
|
24
|
39
|
48
|
45
|
54
|
26
|
28
|
|
2024/06
|
50
|
56
|
47
|
40
|
31
|
50
|
19
|
37
|
50
|
46
|
60
|
64
|
55
|
27
|
38
|
43
|
57
|
54
|
48
|
54
|
40
|
233
|
174
|
49
|
53
|
66
|
64
|
62
|
40
|
37
|
|
|
2024/05
|
42
|
60
|
58
|
58
|
57
|
38
|
44
|
55
|
68
|
85
|
80
|
36
|
57
|
59
|
55
|
87
|
71
|
116
|
84
|
62
|
58
|
71
|
63
|
71
|
33
|
37
|
40
|
56
|
49
|
51
|
24
|
|
2024/04
|
73
|
57
|
43
|
55
|
50
|
46
|
56
|
65
|
58
|
51
|
54
|
63
|
85
|
172
|
115
|
51
|
60
|
74
|
55
|
19
|
51
|
117
|
51
|
73
|
107
|
80
|
163
|
49
|
22
|
37
|
|
|
2024/03
|
43
|
76
|
66
|
82
|
79
|
38
|
45
|
46
|
63
|
75
|
51
|
38
|
51
|
61
|
84
|
136
|
52
|
113
|
51
|
51
|
101
|
91
|
84
|
48
|
55
|
61
|
158
|
357
|
90
|
38
|
51
|
|
2024/02
|
52
|
117
|
94
|
81
|
94
|
55
|
61
|
73
|
102
|
212
|
66
|
60
|
56
|
43
|
35
|
58
|
67
|
66
|
96
|
52
|
47
|
25
|
59
|
88
|
75
|
73
|
87
|
71
|
36
|
||
|
2024/01
|
86
|
68
|
56
|
55
|
56
|
35
|
65
|
71
|
51
|
58
|
67
|
76
|
78
|
45
|
78
|
99
|
115
|
138
|
133
|
50
|
27
|
32
|
53
|
61
|
62
|
72
|
70
|
77
|
77
|
97
|
57
|
|
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