Air Quality
Excellent
No health implications.
20
PM2.5
40
PM10
45
O3
0.5
CO
4
SO2
27
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jun
74
Good
Fri
20 Jun
84
Good
Sat
21 Jun
100
Good
Sun
22 Jun
103
Light
Mon
23 Jun
103
Light
Tue
24 Jun
34
Excellent
Wed
25 Jun
45
Excellent
Air quality in the last 12 months (Lankao)
|
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
|
|
2024/11
|
91
|
88
|
124
|
66
|
57
|
87
|
72
|
59
|
62
|
82
|
138
|
141
|
123
|
78
|
82
|
66
|
51
|
55
|
48
|
78
|
107
|
138
|
80
|
58
|
43
|
47
|
73
|
53
|
52
|
77
|
|
|
2024/10
|
48
|
47
|
57
|
62
|
63
|
67
|
105
|
97
|
108
|
105
|
86
|
115
|
97
|
119
|
138
|
89
|
51
|
15
|
16
|
33
|
55
|
81
|
90
|
73
|
93
|
104
|
126
|
121
|
146
|
150
|
151
|
|
2024/09
|
48
|
29
|
42
|
49
|
43
|
34
|
52
|
54
|
49
|
42
|
24
|
28
|
36
|
42
|
41
|
47
|
53
|
28
|
44
|
43
|
20
|
36
|
55
|
60
|
73
|
97
|
84
|
56
|
55
|
22
|
|
|
2024/08
|
21
|
32
|
31
|
30
|
25
|
12
|
26
|
29
|
28
|
84
|
90
|
39
|
38
|
44
|
44
|
47
|
45
|
28
|
19
|
25
|
43
|
47
|
51
|
52
|
47
|
39
|
28
|
35
|
43
|
42
|
48
|
|
2024/07
|
34
|
33
|
38
|
17
|
21
|
25
|
25
|
19
|
38
|
65
|
56
|
34
|
57
|
57
|
32
|
27
|
21
|
20
|
22
|
24
|
29
|
32
|
27
|
37
|
34
|
26
|
27
|
16
|
15
|
18
|
18
|
|
2024/06
|
75
|
122
|
100
|
97
|
77
|
67
|
55
|
59
|
63
|
61
|
57
|
58
|
64
|
63
|
60
|
42
|
39
|
51
|
53
|
56
|
45
|
47
|
70
|
102
|
96
|
61
|
59
|
45
|
26
|
34
|
|
|
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