Air Quality
Excellent
No health implications.
26
PM2.5
37
PM10
74
O3
0.6
CO
6
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 May
82
Good
Sat
24 May
85
Good
Sun
25 May
88
Good
Mon
26 May
90
Good
Tue
27 May
79
Good
Wed
28 May
29
Excellent
Thu
29 May
47
Excellent
Air quality in the last 12 months (Emeishan City)
|
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
|
|
|
2024/08
|
39
|
43
|
35
|
14
|
23
|
31
|
37
|
30
|
31
|
26
|
53
|
52
|
51
|
57
|
52
|
32
|
42
|
31
|
42
|
49
|
56
|
64
|
64
|
56
|
58
|
42
|
46
|
51
|
54
|
41
|
34
|
|
2024/07
|
16
|
23
|
26
|
32
|
30
|
30
|
39
|
16
|
8
|
12
|
20
|
23
|
23
|
13
|
22
|
25
|
21
|
14
|
24
|
21
|
18
|
25
|
31
|
15
|
22
|
46
|
40
|
25
|
24
|
24
|
31
|
|
2024/06
|
54
|
29
|
32
|
27
|
31
|
36
|
22
|
28
|
26
|
36
|
29
|
29
|
38
|
41
|
43
|
51
|
24
|
31
|
23
|
32
|
21
|
22
|
27
|
31
|
34
|
21
|
16
|
26
|
24
|
26
|
|
|
2024/05
|
36
|
29
|
24
|
21
|
39
|
57
|
63
|
39
|
31
|
44
|
31
|
43
|
42
|
53
|
54
|
55
|
63
|
28
|
39
|
33
|
27
|
43
|
48
|
47
|
51
|
29
|
38
|
26
|
12
|
25
|
41
|
|
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