Air Quality
Excellent
No health implications.
34
PM2.5
42
PM10
26
O3
0.5
CO
3
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Dec
59
Good
Sun
14 Dec
81
Good
Mon
15 Dec
85
Good
Tue
16 Dec
143
Light
Wed
17 Dec
144
Light
Thu
18 Dec
27
Excellent
Fri
19 Dec
37
Excellent
Air quality in the last 12 months (Liangshan Prefecture)
|
2025/11
|
103
|
72
|
64
|
75
|
87
|
81
|
90
|
92
|
71
|
70
|
71
|
86
|
88
|
136
|
183
|
151
|
45
|
57
|
71
|
83
|
107
|
120
|
105
|
132
|
51
|
117
|
200
|
136
|
118
|
160
|
|
|
2025/10
|
45
|
18
|
30
|
42
|
13
|
13
|
36
|
44
|
11
|
14
|
17
|
18
|
28
|
44
|
56
|
55
|
37
|
38
|
46
|
46
|
49
|
65
|
74
|
80
|
95
|
94
|
105
|
101
|
70
|
83
|
164
|
|
2025/09
|
25
|
38
|
44
|
40
|
44
|
37
|
53
|
38
|
26
|
46
|
38
|
30
|
51
|
43
|
35
|
22
|
24
|
32
|
19
|
30
|
48
|
28
|
28
|
33
|
47
|
54
|
26
|
35
|
52
|
48
|
|
|
2025/08
|
33
|
29
|
33
|
46
|
39
|
33
|
41
|
35
|
18
|
28
|
27
|
23
|
34
|
36
|
35
|
25
|
29
|
37
|
37
|
27
|
29
|
31
|
26
|
39
|
31
|
42
|
38
|
34
|
31
|
41
|
24
|
|
2025/07
|
22
|
23
|
23
|
27
|
35
|
45
|
43
|
36
|
30
|
58
|
51
|
44
|
48
|
43
|
44
|
41
|
36
|
38
|
49
|
40
|
30
|
21
|
21
|
30
|
33
|
31
|
26
|
31
|
25
|
36
|
40
|
|
2025/06
|
56
|
54
|
47
|
60
|
68
|
67
|
80
|
80
|
70
|
52
|
65
|
53
|
49
|
55
|
39
|
33
|
46
|
49
|
25
|
35
|
40
|
41
|
43
|
48
|
56
|
41
|
45
|
29
|
13
|
21
|
|
|
2025/05
|
54
|
74
|
42
|
50
|
80
|
78
|
70
|
67
|
27
|
29
|
54
|
55
|
54
|
58
|
46
|
78
|
88
|
60
|
84
|
62
|
63
|
64
|
59
|
52
|
47
|
51
|
54
|
56
|
55
|
61
|
63
|
|
2025/04
|
74
|
48
|
58
|
80
|
69
|
81
|
90
|
94
|
84
|
90
|
80
|
178
|
75
|
61
|
64
|
83
|
118
|
93
|
44
|
64
|
54
|
71
|
74
|
63
|
64
|
62
|
63
|
56
|
56
|
73
|
|
|
2025/03
|
138
|
41
|
44
|
46
|
73
|
84
|
90
|
93
|
104
|
104
|
119
|
158
|
100
|
65
|
75
|
45
|
59
|
47
|
63
|
64
|
62
|
72
|
100
|
144
|
182
|
111
|
121
|
185
|
54
|
63
|
82
|
|
2025/02
|
100
|
147
|
93
|
50
|
55
|
92
|
69
|
42
|
60
|
72
|
89
|
118
|
102
|
87
|
98
|
74
|
62
|
74
|
62
|
71
|
93
|
79
|
61
|
55
|
72
|
106
|
113
|
116
|
|||
|
2025/01
|
139
|
100
|
87
|
160
|
162
|
52
|
59
|
57
|
52
|
60
|
102
|
91
|
89
|
130
|
59
|
71
|
81
|
105
|
112
|
96
|
167
|
146
|
100
|
164
|
108
|
83
|
43
|
65
|
185
|
116
|
97
|
|
2024/12
|
103
|
82
|
71
|
117
|
149
|
162
|
67
|
63
|
67
|
112
|
95
|
80
|
90
|
83
|
75
|
82
|
85
|
40
|
65
|
89
|
51
|
57
|
73
|
107
|
161
|
96
|
66
|
72
|
78
|
98
|
112
|
|
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