Air Quality
Excellent
No health implications.
13
PM2.5
21
PM10
67
O3
0.3
CO
2
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jun
34
Excellent
Sun
8 Jun
34
Excellent
Mon
9 Jun
31
Excellent
Tue
10 Jun
37
Excellent
Wed
11 Jun
42
Excellent
Thu
12 Jun
50
Excellent
Fri
13 Jun
17
Excellent
Air quality in the last 12 months (Leishan)
|
2025/04
|
31
|
43
|
56
|
62
|
61
|
59
|
84
|
77
|
71
|
58
|
56
|
59
|
149
|
87
|
64
|
70
|
61
|
60
|
26
|
26
|
36
|
23
|
45
|
25
|
27
|
29
|
18
|
26
|
40
|
24
|
|
|
2025/03
|
40
|
35
|
46
|
19
|
14
|
21
|
28
|
34
|
28
|
26
|
28
|
35
|
34
|
18
|
11
|
28
|
34
|
21
|
27
|
35
|
44
|
54
|
64
|
59
|
64
|
70
|
72
|
71
|
22
|
14
|
25
|
|
2025/02
|
16
|
10
|
31
|
49
|
52
|
32
|
26
|
57
|
55
|
46
|
45
|
40
|
55
|
26
|
25
|
41
|
32
|
22
|
19
|
14
|
29
|
16
|
19
|
53
|
25
|
33
|
26
|
26
|
|||
|
2025/01
|
82
|
81
|
79
|
95
|
100
|
72
|
68
|
50
|
31
|
45
|
49
|
51
|
49
|
67
|
64
|
70
|
65
|
66
|
74
|
72
|
89
|
98
|
121
|
118
|
29
|
17
|
38
|
50
|
99
|
54
|
37
|
|
2024/12
|
49
|
68
|
68
|
90
|
25
|
18
|
20
|
44
|
36
|
13
|
18
|
49
|
62
|
48
|
42
|
46
|
60
|
60
|
72
|
87
|
90
|
85
|
92
|
76
|
78
|
84
|
71
|
74
|
75
|
86
|
60
|
|
2024/11
|
38
|
43
|
52
|
51
|
55
|
61
|
48
|
41
|
48
|
48
|
43
|
46
|
55
|
61
|
67
|
67
|
38
|
11
|
9
|
11
|
14
|
21
|
38
|
27
|
15
|
16
|
26
|
29
|
31
|
36
|
|
|
2024/10
|
9
|
17
|
39
|
36
|
37
|
47
|
48
|
33
|
30
|
33
|
50
|
62
|
67
|
25
|
24
|
26
|
20
|
19
|
13
|
14
|
22
|
14
|
17
|
20
|
21
|
30
|
28
|
32
|
36
|
36
|
43
|
|
2024/09
|
20
|
18
|
15
|
17
|
28
|
34
|
26
|
19
|
14
|
16
|
23
|
28
|
38
|
25
|
23
|
25
|
30
|
29
|
27
|
26
|
23
|
17
|
23
|
30
|
34
|
40
|
45
|
42
|
33
|
22
|
|
|
2024/08
|
7
|
8
|
7
|
8
|
14
|
17
|
18
|
19
|
19
|
21
|
17
|
35
|
38
|
32
|
30
|
28
|
29
|
26
|
24
|
21
|
17
|
13
|
10
|
9
|
12
|
15
|
15
|
22
|
24
|
27
|
23
|
|
2024/07
|
14
|
18
|
10
|
9
|
11
|
8
|
10
|
13
|
14
|
15
|
11
|
17
|
17
|
12
|
12
|
15
|
14
|
10
|
6
|
7
|
11
|
15
|
13
|
11
|
17
|
25
|
20
|
19
|
9
|
8
|
9
|
|
2024/06
|
24
|
23
|
12
|
9
|
10
|
13
|
17
|
12
|
9
|
9
|
11
|
17
|
19
|
16
|
23
|
22
|
11
|
7
|
18
|
26
|
22
|
17
|
8
|
14
|
10
|
8
|
9
|
15
|
11
|
12
|
|
|
2024/05
|
16
|
23
|
14
|
13
|
24
|
29
|
23
|
26
|
28
|
15
|
21
|
27
|
30
|
36
|
42
|
42
|
37
|
19
|
16
|
19
|
11
|
27
|
29
|
29
|
33
|
19
|
15
|
28
|
31
|
14
|
15
|
|
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