Air Quality
Excellent
No health implications.
4
PM2.5
13
PM10
45
O3
0.6
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Oct
48
Excellent
Sat
18 Oct
50
Excellent
Sun
19 Oct
40
Excellent
Mon
20 Oct
45
Excellent
Tue
21 Oct
39
Excellent
Wed
22 Oct
44
Excellent
Thu
23 Oct
31
Excellent
Air quality in the last 12 months (Emeishan City)
|
2025/08
|
41
|
41
|
42
|
46
|
45
|
27
|
23
|
35
|
17
|
11
|
15
|
27
|
36
|
40
|
44
|
41
|
28
|
16
|
19
|
35
|
20
|
20
|
21
|
19
|
20
|
28
|
31
|
19
|
10
|
11
|
23
|
|
2025/07
|
29
|
22
|
19
|
22
|
10
|
24
|
20
|
28
|
28
|
24
|
18
|
31
|
48
|
37
|
41
|
46
|
44
|
39
|
24
|
24
|
20
|
26
|
25
|
19
|
19
|
11
|
21
|
29
|
33
|
35
|
38
|
|
2025/06
|
20
|
18
|
31
|
42
|
48
|
51
|
54
|
32
|
38
|
41
|
42
|
48
|
48
|
49
|
36
|
47
|
44
|
27
|
19
|
31
|
26
|
29
|
32
|
14
|
18
|
23
|
36
|
39
|
20
|
17
|
|
|
2025/05
|
40
|
46
|
53
|
50
|
24
|
21
|
29
|
25
|
71
|
72
|
66
|
76
|
53
|
72
|
54
|
44
|
66
|
63
|
51
|
54
|
57
|
48
|
37
|
45
|
49
|
57
|
27
|
20
|
34
|
29
|
19
|
|
2025/04
|
45
|
54
|
59
|
61
|
20
|
37
|
46
|
53
|
56
|
59
|
58
|
110
|
115
|
84
|
88
|
79
|
59
|
60
|
53
|
57
|
61
|
60
|
63
|
31
|
39
|
36
|
39
|
41
|
24
|
28
|
|
|
2025/03
|
89
|
80
|
39
|
39
|
28
|
12
|
27
|
29
|
43
|
57
|
59
|
64
|
79
|
61
|
19
|
25
|
26
|
26
|
31
|
41
|
47
|
55
|
52
|
51
|
54
|
67
|
99
|
91
|
53
|
47
|
43
|
|
2025/02
|
39
|
31
|
42
|
50
|
33
|
32
|
28
|
27
|
36
|
47
|
61
|
48
|
58
|
58
|
53
|
66
|
79
|
69
|
46
|
43
|
34
|
17
|
31
|
32
|
22
|
37
|
80
|
73
|
|||
|
2025/01
|
121
|
126
|
136
|
177
|
131
|
115
|
88
|
52
|
57
|
68
|
36
|
78
|
81
|
77
|
83
|
79
|
91
|
56
|
68
|
88
|
130
|
163
|
160
|
78
|
21
|
33
|
50
|
45
|
128
|
88
|
52
|
|
2024/12
|
80
|
104
|
107
|
84
|
54
|
62
|
54
|
31
|
23
|
42
|
57
|
59
|
45
|
51
|
48
|
66
|
104
|
134
|
149
|
122
|
106
|
57
|
55
|
42
|
56
|
58
|
99
|
69
|
96
|
59
|
65
|
|
2024/11
|
23
|
41
|
44
|
29
|
34
|
62
|
57
|
64
|
54
|
30
|
34
|
38
|
26
|
38
|
57
|
37
|
24
|
19
|
25
|
31
|
47
|
63
|
48
|
39
|
15
|
30
|
38
|
40
|
52
|
63
|
|
|
2024/10
|
20
|
32
|
21
|
26
|
33
|
37
|
44
|
51
|
47
|
29
|
32
|
25
|
33
|
41
|
60
|
77
|
23
|
38
|
24
|
22
|
19
|
27
|
41
|
57
|
36
|
25
|
27
|
37
|
70
|
50
|
46
|
|
2024/09
|
19
|
32
|
27
|
38
|
19
|
24
|
32
|
47
|
34
|
19
|
22
|
34
|
33
|
24
|
27
|
24
|
34
|
41
|
47
|
48
|
27
|
44
|
44
|
56
|
54
|
58
|
67
|
76
|
52
|
10
|
|
|
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