Air Quality
Excellent
No health implications.
9
PM2.5
15
PM10
32
O3
0.6
CO
4
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Nov
61
Good
Sat
2 Nov
67
Good
Sun
3 Nov
67
Good
Mon
4 Nov
38
Excellent
Tue
5 Nov
34
Excellent
Wed
6 Nov
37
Excellent
Thu
7 Nov
39
Excellent
Air quality in the last 12 months (Muchuan)
|
2024/09
|
24
|
31
|
32
|
32
|
22
|
28
|
38
|
40
|
37
|
25
|
21
|
34
|
39
|
30
|
39
|
27
|
30
|
34
|
46
|
48
|
25
|
42
|
51
|
64
|
57
|
54
|
67
|
72
|
58
|
7
|
|
|
2024/08
|
34
|
41
|
41
|
17
|
23
|
32
|
38
|
33
|
37
|
24
|
51
|
47
|
52
|
53
|
55
|
32
|
40
|
35
|
42
|
47
|
52
|
63
|
66
|
61
|
57
|
47
|
48
|
52
|
60
|
52
|
44
|
|
2024/07
|
16
|
24
|
27
|
33
|
29
|
29
|
40
|
21
|
11
|
10
|
18
|
21
|
28
|
13
|
25
|
26
|
26
|
15
|
23
|
20
|
21
|
21
|
34
|
23
|
23
|
42
|
38
|
19
|
22
|
21
|
32
|
|
2024/06
|
54
|
34
|
37
|
25
|
28
|
43
|
21
|
23
|
31
|
31
|
27
|
26
|
38
|
39
|
43
|
57
|
26
|
37
|
25
|
26
|
19
|
17
|
24
|
27
|
31
|
24
|
14
|
23
|
18
|
22
|
|
|
2024/05
|
38
|
34
|
32
|
20
|
34
|
62
|
71
|
57
|
31
|
44
|
31
|
32
|
35
|
52
|
51
|
47
|
60
|
30
|
39
|
34
|
30
|
43
|
44
|
47
|
51
|
24
|
37
|
32
|
18
|
19
|
33
|
|
2024/04
|
56
|
50
|
57
|
52
|
53
|
28
|
30
|
35
|
46
|
43
|
38
|
50
|
52
|
60
|
64
|
38
|
32
|
34
|
34
|
47
|
55
|
70
|
31
|
33
|
45
|
72
|
71
|
78
|
38
|
16
|
|
|
2024/03
|
64
|
57
|
78
|
99
|
73
|
61
|
57
|
62
|
89
|
101
|
45
|
70
|
61
|
55
|
73
|
68
|
86
|
41
|
59
|
63
|
62
|
74
|
75
|
63
|
26
|
50
|
51
|
34
|
49
|
59
|
52
|
|
2024/02
|
106
|
108
|
44
|
44
|
45
|
57
|
62
|
69
|
71
|
157
|
115
|
109
|
102
|
109
|
41
|
46
|
59
|
72
|
87
|
158
|
62
|
37
|
37
|
44
|
58
|
60
|
74
|
84
|
72
|
||
|
2024/01
|
226
|
124
|
99
|
104
|
123
|
125
|
117
|
137
|
97
|
113
|
135
|
138
|
157
|
160
|
132
|
114
|
63
|
74
|
88
|
51
|
28
|
30
|
38
|
42
|
51
|
67
|
67
|
74
|
105
|
119
|
117
|
|
2023/12
|
36
|
46
|
66
|
62
|
76
|
70
|
92
|
119
|
109
|
134
|
98
|
47
|
62
|
101
|
45
|
52
|
61
|
72
|
82
|
87
|
88
|
106
|
109
|
98
|
128
|
128
|
143
|
188
|
190
|
168
|
214
|
|
2023/11
|
75
|
77
|
73
|
34
|
44
|
45
|
65
|
74
|
80
|
88
|
74
|
23
|
23
|
28
|
34
|
46
|
66
|
81
|
74
|
97
|
93
|
55
|
76
|
103
|
112
|
47
|
69
|
83
|
75
|
57
|
|
|
2023/10
|
39
|
28
|
42
|
37
|
23
|
16
|
22
|
31
|
19
|
26
|
30
|
22
|
22
|
33
|
55
|
56
|
54
|
47
|
17
|
29
|
56
|
67
|
81
|
100
|
108
|
42
|
23
|
36
|
39
|
55
|
58
|
|
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