Air Quality
Excellent
No health implications.
22
PM2.5
27
PM10
23
O3
0.8
CO
6
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Mar
49
Excellent
Wed
11 Mar
61
Good
Thu
12 Mar
70
Good
Fri
13 Mar
43
Excellent
Sat
14 Mar
39
Excellent
Sun
15 Mar
40
Excellent
Mon
16 Mar
37
Excellent
Air quality in the last 12 months (Muchuan)
|
2026/02
|
69
|
75
|
85
|
108
|
87
|
85
|
78
|
35
|
40
|
38
|
46
|
62
|
64
|
70
|
76
|
54
|
130
|
72
|
63
|
65
|
66
|
77
|
85
|
48
|
58
|
49
|
50
|
54
|
|||
|
2026/01
|
38
|
43
|
32
|
29
|
52
|
51
|
63
|
69
|
90
|
124
|
157
|
158
|
135
|
121
|
94
|
136
|
140
|
165
|
102
|
31
|
47
|
48
|
52
|
82
|
74
|
69
|
85
|
97
|
104
|
65
|
42
|
|
2025/12
|
114
|
127
|
79
|
60
|
70
|
71
|
61
|
93
|
102
|
84
|
97
|
106
|
34
|
64
|
74
|
93
|
92
|
110
|
133
|
75
|
54
|
60
|
57
|
68
|
68
|
77
|
97
|
106
|
110
|
102
|
74
|
|
2025/11
|
17
|
22
|
22
|
27
|
39
|
31
|
25
|
23
|
48
|
37
|
28
|
26
|
22
|
33
|
33
|
43
|
20
|
18
|
26
|
46
|
56
|
83
|
92
|
89
|
83
|
92
|
73
|
83
|
103
|
118
|
|
|
2025/10
|
20
|
25
|
44
|
32
|
21
|
17
|
24
|
28
|
41
|
56
|
37
|
13
|
12
|
25
|
38
|
46
|
30
|
22
|
29
|
13
|
8
|
17
|
19
|
19
|
25
|
26
|
21
|
45
|
27
|
26
|
29
|
|
2025/09
|
28
|
40
|
37
|
44
|
40
|
31
|
49
|
37
|
33
|
47
|
29
|
10
|
17
|
37
|
51
|
29
|
22
|
14
|
12
|
31
|
17
|
10
|
14
|
20
|
32
|
30
|
29
|
29
|
11
|
26
|
|
|
2025/08
|
37
|
36
|
39
|
49
|
47
|
29
|
23
|
32
|
21
|
11
|
11
|
23
|
30
|
41
|
40
|
40
|
35
|
17
|
19
|
36
|
18
|
16
|
16
|
14
|
17
|
27
|
33
|
29
|
11
|
15
|
19
|
|
2025/07
|
24
|
24
|
24
|
23
|
9
|
18
|
23
|
28
|
24
|
17
|
17
|
24
|
36
|
33
|
38
|
43
|
42
|
37
|
19
|
18
|
18
|
21
|
18
|
16
|
21
|
12
|
20
|
29
|
33
|
33
|
33
|
|
2025/06
|
22
|
14
|
32
|
40
|
47
|
49
|
52
|
30
|
40
|
38
|
40
|
44
|
46
|
49
|
35
|
39
|
41
|
18
|
18
|
27
|
19
|
23
|
32
|
17
|
12
|
20
|
31
|
30
|
21
|
11
|
|
|
2025/05
|
44
|
56
|
59
|
59
|
31
|
25
|
26
|
35
|
66
|
66
|
59
|
81
|
70
|
76
|
65
|
48
|
64
|
58
|
45
|
53
|
48
|
40
|
43
|
47
|
49
|
47
|
31
|
20
|
31
|
40
|
21
|
|
2025/04
|
37
|
53
|
57
|
59
|
33
|
29
|
38
|
51
|
53
|
60
|
62
|
138
|
138
|
107
|
101
|
75
|
59
|
61
|
55
|
58
|
55
|
53
|
66
|
34
|
41
|
34
|
39
|
43
|
28
|
25
|
|
|
2025/03
|
88
|
84
|
37
|
40
|
25
|
12
|
26
|
30
|
47
|
61
|
70
|
60
|
70
|
60
|
22
|
21
|
23
|
25
|
31
|
42
|
52
|
57
|
56
|
57
|
54
|
63
|
91
|
102
|
48
|
36
|
37
|
|
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