Air Quality
Excellent
No health implications.
22
PM2.5
30
PM10
39
O3
0.9
CO
5
SO2
27
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Nov
66
Good
Fri
15 Nov
90
Good
Sat
16 Nov
80
Good
Sun
17 Nov
59
Good
Mon
18 Nov
64
Good
Tue
19 Nov
80
Good
Wed
20 Nov
85
Good
Air quality in the last 12 months (Zunhua)
|
2024/10
|
19
|
23
|
43
|
62
|
75
|
64
|
26
|
36
|
67
|
29
|
68
|
83
|
93
|
132
|
63
|
44
|
69
|
54
|
19
|
30
|
50
|
39
|
53
|
80
|
114
|
156
|
62
|
60
|
88
|
66
|
96
|
|
2024/09
|
26
|
19
|
33
|
54
|
27
|
31
|
29
|
42
|
61
|
25
|
25
|
30
|
37
|
33
|
28
|
48
|
48
|
51
|
56
|
22
|
14
|
21
|
39
|
55
|
60
|
37
|
50
|
58
|
58
|
16
|
|
|
2024/08
|
29
|
43
|
42
|
24
|
30
|
49
|
48
|
42
|
48
|
41
|
43
|
38
|
22
|
31
|
43
|
50
|
54
|
48
|
27
|
14
|
28
|
34
|
32
|
28
|
42
|
26
|
30
|
41
|
48
|
57
|
45
|
|
2024/07
|
33
|
46
|
29
|
54
|
69
|
49
|
49
|
43
|
62
|
64
|
77
|
61
|
58
|
60
|
52
|
48
|
30
|
36
|
44
|
35
|
47
|
26
|
60
|
57
|
23
|
21
|
34
|
31
|
46
|
24
|
24
|
|
2024/06
|
39
|
44
|
44
|
53
|
58
|
62
|
55
|
44
|
69
|
70
|
67
|
58
|
65
|
38
|
35
|
49
|
68
|
71
|
69
|
51
|
49
|
101
|
153
|
28
|
53
|
61
|
63
|
56
|
56
|
38
|
|
|
2024/05
|
46
|
58
|
61
|
72
|
91
|
65
|
63
|
75
|
76
|
115
|
188
|
32
|
57
|
65
|
26
|
52
|
65
|
77
|
51
|
32
|
48
|
82
|
62
|
24
|
26
|
23
|
37
|
54
|
65
|
49
|
21
|
|
2024/04
|
73
|
65
|
60
|
63
|
71
|
90
|
64
|
89
|
67
|
62
|
100
|
123
|
71
|
52
|
100
|
44
|
74
|
82
|
59
|
48
|
65
|
70
|
22
|
44
|
96
|
93
|
65
|
26
|
27
|
38
|
|
|
2024/03
|
35
|
54
|
54
|
64
|
76
|
71
|
67
|
21
|
65
|
103
|
109
|
73
|
72
|
94
|
110
|
117
|
41
|
84
|
65
|
39
|
79
|
56
|
80
|
72
|
69
|
77
|
105
|
240
|
91
|
62
|
73
|
|
2024/02
|
56
|
80
|
83
|
100
|
94
|
71
|
66
|
72
|
157
|
80
|
80
|
148
|
196
|
123
|
34
|
64
|
86
|
97
|
37
|
39
|
33
|
32
|
48
|
74
|
80
|
71
|
72
|
89
|
46
|
||
|
2024/01
|
124
|
152
|
44
|
103
|
51
|
43
|
36
|
73
|
74
|
71
|
120
|
85
|
77
|
41
|
53
|
88
|
99
|
61
|
47
|
34
|
29
|
28
|
28
|
33
|
46
|
44
|
69
|
65
|
82
|
139
|
111
|
|
2023/12
|
30
|
59
|
74
|
115
|
141
|
90
|
158
|
156
|
87
|
45
|
39
|
55
|
87
|
42
|
24
|
23
|
40
|
91
|
68
|
23
|
25
|
38
|
53
|
53
|
72
|
92
|
72
|
95
|
132
|
215
|
92
|
|
2023/11
|
145
|
121
|
57
|
57
|
42
|
39
|
43
|
67
|
31
|
25
|
31
|
29
|
40
|
73
|
119
|
47
|
21
|
45
|
61
|
74
|
163
|
149
|
28
|
28
|
61
|
68
|
65
|
34
|
28
|
28
|
|
|
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