Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
67
*
PM2.5
97
PM10
12
O3
0.8
CO
7
SO2
46
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
24 Nov
60
Good
Mon
25 Nov
52
Good
Tue
26 Nov
136
Light
Wed
27 Nov
52
Good
Thu
28 Nov
58
Good
Fri
29 Nov
54
Good
Sat
30 Nov
54
Good
Air quality in the last 12 months (Zichang)
|
2024/10
|
67
|
41
|
35
|
47
|
52
|
51
|
36
|
42
|
50
|
41
|
49
|
55
|
52
|
53
|
56
|
78
|
58
|
28
|
28
|
23
|
23
|
28
|
39
|
49
|
55
|
45
|
54
|
49
|
52
|
47
|
42
|
|
2024/09
|
33
|
39
|
35
|
42
|
31
|
41
|
23
|
40
|
63
|
34
|
35
|
38
|
35
|
26
|
43
|
34
|
37
|
38
|
40
|
23
|
23
|
39
|
49
|
49
|
49
|
54
|
79
|
63
|
28
|
36
|
|
|
2024/08
|
30
|
38
|
29
|
27
|
31
|
25
|
16
|
29
|
48
|
86
|
29
|
31
|
38
|
38
|
34
|
31
|
36
|
23
|
31
|
29
|
33
|
41
|
45
|
46
|
44
|
18
|
29
|
33
|
37
|
39
|
44
|
|
2024/07
|
36
|
36
|
35
|
24
|
36
|
40
|
42
|
46
|
35
|
36
|
44
|
43
|
47
|
58
|
40
|
22
|
31
|
30
|
31
|
22
|
79
|
66
|
43
|
36
|
46
|
43
|
46
|
49
|
43
|
26
|
32
|
|
2024/06
|
51
|
34
|
33
|
35
|
29
|
44
|
30
|
35
|
36
|
38
|
48
|
48
|
59
|
54
|
49
|
47
|
34
|
38
|
39
|
47
|
42
|
68
|
76
|
82
|
78
|
80
|
58
|
61
|
48
|
33
|
|
|
2024/05
|
38
|
42
|
52
|
30
|
37
|
47
|
45
|
52
|
56
|
83
|
126
|
52
|
47
|
61
|
71
|
61
|
90
|
78
|
60
|
60
|
58
|
58
|
47
|
57
|
45
|
47
|
40
|
45
|
45
|
57
|
48
|
|
2024/04
|
75
|
54
|
44
|
63
|
69
|
60
|
61
|
60
|
56
|
47
|
45
|
52
|
53
|
72
|
88
|
53
|
65
|
68
|
66
|
61
|
60
|
144
|
110
|
78
|
66
|
69
|
62
|
59
|
48
|
35
|
|
|
2024/03
|
51
|
59
|
58
|
74
|
66
|
53
|
89
|
50
|
67
|
70
|
69
|
48
|
64
|
61
|
74
|
136
|
72
|
196
|
78
|
65
|
79
|
140
|
117
|
36
|
55
|
49
|
86
|
110
|
85
|
53
|
65
|
|
2024/02
|
125
|
115
|
115
|
106
|
100
|
78
|
71
|
80
|
101
|
124
|
63
|
61
|
62
|
183
|
64
|
56
|
56
|
402
|
238
|
55
|
50
|
63
|
61
|
72
|
95
|
105
|
92
|
88
|
56
|
||
|
2024/01
|
60
|
59
|
60
|
54
|
53
|
44
|
48
|
68
|
62
|
61
|
67
|
65
|
73
|
66
|
56
|
92
|
93
|
78
|
95
|
58
|
22
|
30
|
40
|
36
|
52
|
67
|
59
|
64
|
64
|
81
|
91
|
|
2023/12
|
47
|
58
|
65
|
64
|
120
|
137
|
99
|
77
|
68
|
82
|
51
|
66
|
66
|
55
|
49
|
47
|
41
|
60
|
61
|
47
|
35
|
54
|
55
|
57
|
61
|
68
|
88
|
102
|
125
|
75
|
56
|
|
2023/11
|
60
|
87
|
71
|
62
|
49
|
47
|
57
|
62
|
57
|
46
|
45
|
35
|
53
|
58
|
90
|
93
|
54
|
54
|
62
|
62
|
71
|
96
|
48
|
50
|
70
|
80
|
72
|
63
|
34
|
38
|
|
|
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