Air Quality
Excellent
No health implications.
18
PM2.5
31
PM10
151
O3
0.7
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Aug
62
Good
Sat
16 Aug
59
Good
Sun
17 Aug
60
Good
Mon
18 Aug
65
Good
Tue
19 Aug
70
Good
Wed
20 Aug
71
Good
Thu
21 Aug
28
Excellent
Air quality in the last 12 months (Emeishan City)
|
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
|
|
|
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
|
|
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