Air Quality
Excellent
No health implications.
16
PM2.5
36
PM10
29
O3
0.3
CO
7
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Dec
97
Good
Sat
13 Dec
80
Good
Sun
14 Dec
86
Good
Mon
15 Dec
83
Good
Tue
16 Dec
134
Light
Wed
17 Dec
180
Moderate
Thu
18 Dec
16
Excellent
Lankao Air quality rank
Air quality in the last 12 months (Lankao)
|
2025/11
|
107
|
85
|
72
|
85
|
98
|
98
|
98
|
68
|
61
|
91
|
79
|
84
|
118
|
158
|
155
|
124
|
39
|
49
|
55
|
78
|
101
|
84
|
80
|
114
|
81
|
124
|
253
|
136
|
103
|
123
|
|
|
2025/10
|
34
|
15
|
29
|
29
|
14
|
10
|
31
|
36
|
9
|
10
|
19
|
16
|
23
|
38
|
38
|
48
|
16
|
32
|
46
|
42
|
53
|
71
|
100
|
97
|
72
|
92
|
95
|
75
|
79
|
95
|
190
|
|
2025/09
|
33
|
36
|
33
|
28
|
32
|
47
|
58
|
26
|
31
|
38
|
29
|
25
|
49
|
41
|
31
|
22
|
26
|
23
|
15
|
31
|
44
|
23
|
21
|
32
|
40
|
32
|
14
|
27
|
33
|
47
|
|
|
2025/08
|
34
|
30
|
37
|
37
|
42
|
31
|
30
|
28
|
18
|
28
|
29
|
22
|
30
|
30
|
33
|
30
|
33
|
32
|
36
|
26
|
29
|
38
|
30
|
29
|
30
|
40
|
34
|
36
|
30
|
35
|
22
|
|
2025/07
|
17
|
26
|
25
|
27
|
35
|
44
|
41
|
32
|
27
|
52
|
65
|
47
|
41
|
48
|
44
|
42
|
37
|
42
|
47
|
44
|
34
|
27
|
20
|
28
|
33
|
30
|
29
|
31
|
25
|
37
|
41
|
|
2025/06
|
54
|
54
|
67
|
64
|
71
|
64
|
74
|
85
|
58
|
60
|
53
|
49
|
49
|
49
|
51
|
53
|
51
|
36
|
24
|
33
|
47
|
39
|
45
|
49
|
60
|
20
|
33
|
26
|
14
|
20
|
|
|
2025/05
|
67
|
92
|
51
|
50
|
162
|
134
|
98
|
77
|
54
|
32
|
49
|
51
|
64
|
80
|
62
|
89
|
131
|
92
|
101
|
72
|
70
|
73
|
73
|
60
|
61
|
51
|
64
|
67
|
63
|
67
|
57
|
|
2025/04
|
74
|
61
|
62
|
88
|
84
|
91
|
89
|
95
|
100
|
106
|
84
|
219
|
107
|
65
|
67
|
113
|
119
|
119
|
44
|
63
|
57
|
69
|
90
|
81
|
76
|
70
|
80
|
55
|
58
|
81
|
|
|
2025/03
|
128
|
40
|
44
|
36
|
80
|
95
|
82
|
88
|
110
|
110
|
95
|
146
|
122
|
63
|
75
|
48
|
53
|
61
|
70
|
56
|
51
|
73
|
99
|
291
|
132
|
102
|
130
|
136
|
71
|
65
|
80
|
|
2025/02
|
96
|
149
|
127
|
70
|
57
|
66
|
86
|
65
|
75
|
76
|
126
|
131
|
94
|
87
|
88
|
77
|
76
|
82
|
84
|
75
|
80
|
97
|
81
|
65
|
80
|
101
|
119
|
122
|
|||
|
2025/01
|
155
|
111
|
129
|
209
|
111
|
71
|
66
|
59
|
57
|
85
|
93
|
68
|
93
|
139
|
63
|
64
|
91
|
119
|
116
|
151
|
223
|
167
|
100
|
164
|
136
|
76
|
42
|
73
|
281
|
177
|
98
|
|
2024/12
|
74
|
68
|
88
|
126
|
139
|
128
|
98
|
64
|
72
|
118
|
138
|
120
|
92
|
77
|
68
|
81
|
108
|
66
|
60
|
105
|
75
|
62
|
84
|
137
|
175
|
139
|
82
|
64
|
93
|
94
|
109
|
|
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