Air Quality
Excellent
No health implications.
12
PM2.5
24
PM10
50
O3
0.4
CO
9
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Dec
62
Good
Sat
13 Dec
65
Good
Sun
14 Dec
72
Good
Mon
15 Dec
86
Good
Tue
16 Dec
92
Good
Wed
17 Dec
107
Light
Thu
18 Dec
43
Excellent
Leling Air quality rank
Air quality in the last 12 months (Leling)
|
2025/11
|
95
|
32
|
56
|
81
|
89
|
94
|
89
|
88
|
71
|
72
|
84
|
113
|
51
|
83
|
171
|
105
|
38
|
50
|
61
|
55
|
70
|
106
|
111
|
156
|
31
|
111
|
56
|
110
|
154
|
159
|
|
|
2025/10
|
69
|
26
|
20
|
36
|
19
|
20
|
35
|
30
|
9
|
14
|
21
|
23
|
32
|
50
|
68
|
45
|
38
|
25
|
36
|
35
|
44
|
50
|
58
|
62
|
79
|
67
|
65
|
137
|
94
|
83
|
68
|
|
2025/09
|
25
|
33
|
52
|
55
|
44
|
44
|
56
|
59
|
40
|
50
|
59
|
53
|
58
|
61
|
64
|
49
|
27
|
32
|
19
|
29
|
46
|
31
|
38
|
47
|
54
|
49
|
37
|
52
|
64
|
65
|
|
|
2025/08
|
30
|
27
|
39
|
30
|
35
|
33
|
41
|
34
|
19
|
27
|
40
|
39
|
42
|
60
|
37
|
10
|
13
|
23
|
41
|
34
|
31
|
27
|
25
|
25
|
29
|
31
|
40
|
14
|
26
|
22
|
19
|
|
2025/07
|
21
|
24
|
21
|
36
|
36
|
23
|
25
|
28
|
29
|
49
|
45
|
49
|
43
|
25
|
34
|
29
|
33
|
34
|
31
|
45
|
32
|
20
|
13
|
29
|
37
|
32
|
26
|
35
|
26
|
27
|
25
|
|
2025/06
|
59
|
55
|
42
|
33
|
62
|
71
|
72
|
57
|
74
|
35
|
58
|
69
|
66
|
56
|
31
|
28
|
42
|
47
|
28
|
32
|
42
|
48
|
43
|
49
|
57
|
57
|
56
|
57
|
38
|
24
|
|
|
2025/05
|
56
|
63
|
43
|
48
|
62
|
44
|
60
|
68
|
36
|
30
|
53
|
57
|
59
|
56
|
39
|
72
|
69
|
67
|
87
|
71
|
61
|
71
|
57
|
51
|
47
|
55
|
55
|
62
|
60
|
56
|
59
|
|
2025/04
|
70
|
30
|
54
|
78
|
46
|
71
|
91
|
84
|
52
|
76
|
80
|
170
|
52
|
62
|
53
|
77
|
96
|
59
|
33
|
65
|
63
|
79
|
73
|
51
|
66
|
72
|
51
|
53
|
63
|
80
|
|
|
2025/03
|
129
|
63
|
45
|
51
|
81
|
86
|
84
|
100
|
111
|
98
|
103
|
139
|
98
|
63
|
50
|
38
|
50
|
32
|
59
|
60
|
58
|
68
|
102
|
114
|
83
|
97
|
93
|
53
|
41
|
58
|
79
|
|
2025/02
|
55
|
81
|
32
|
26
|
43
|
83
|
39
|
32
|
56
|
75
|
95
|
77
|
82
|
82
|
95
|
67
|
44
|
53
|
54
|
64
|
55
|
55
|
50
|
55
|
68
|
87
|
122
|
158
|
|||
|
2025/01
|
108
|
41
|
61
|
131
|
156
|
36
|
54
|
47
|
42
|
59
|
84
|
77
|
84
|
93
|
44
|
65
|
64
|
111
|
123
|
82
|
110
|
37
|
77
|
94
|
68
|
84
|
32
|
63
|
197
|
81
|
51
|
|
2024/12
|
103
|
51
|
53
|
82
|
107
|
92
|
38
|
59
|
87
|
121
|
52
|
56
|
66
|
59
|
61
|
73
|
70
|
43
|
63
|
85
|
42
|
51
|
69
|
106
|
145
|
45
|
60
|
63
|
78
|
102
|
68
|
|
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