Air Quality
Excellent
No health implications.
34
PM2.5
43
PM10
69
O3
0.6
CO
8
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Apr
100
Good
Sun
28 Apr
88
Good
Mon
29 Apr
76
Good
Tue
30 Apr
70
Good
Wed
1 May
95
Good
Thu
2 May
91
Good
Air quality in the last 12 months (Lanling)
|
2024/02
|
32
|
37
|
40
|
37
|
72
|
122
|
146
|
150
|
175
|
330
|
233
|
103
|
80
|
85
|
33
|
48
|
57
|
73
|
54
|
24
|
24
|
27
|
31
|
76
|
105
|
73
|
63
|
72
|
61
|
||
|
2024/01
|
85
|
166
|
231
|
125
|
102
|
120
|
48
|
63
|
122
|
64
|
174
|
250
|
198
|
148
|
46
|
60
|
68
|
74
|
52
|
66
|
56
|
24
|
39
|
63
|
84
|
86
|
120
|
116
|
155
|
139
|
104
|
|
2023/12
|
76
|
121
|
126
|
138
|
185
|
171
|
152
|
89
|
145
|
54
|
27
|
49
|
78
|
31
|
48
|
36
|
39
|
73
|
107
|
46
|
48
|
55
|
78
|
83
|
114
|
149
|
178
|
173
|
150
|
205
|
176
|
|
2023/11
|
81
|
74
|
111
|
69
|
46
|
46
|
56
|
78
|
114
|
25
|
39
|
54
|
48
|
87
|
140
|
99
|
59
|
66
|
123
|
109
|
123
|
171
|
116
|
39
|
45
|
72
|
137
|
100
|
59
|
46
|
|
|
2023/10
|
39
|
46
|
49
|
69
|
44
|
53
|
74
|
57
|
68
|
48
|
66
|
63
|
74
|
96
|
106
|
70
|
64
|
105
|
69
|
39
|
53
|
77
|
87
|
87
|
105
|
107
|
42
|
78
|
73
|
80
|
87
|
|
2023/09
|
67
|
76
|
49
|
59
|
49
|
62
|
69
|
69
|
52
|
46
|
65
|
56
|
32
|
47
|
60
|
74
|
69
|
60
|
59
|
33
|
31
|
51
|
50
|
41
|
30
|
57
|
54
|
60
|
38
|
51
|
|
|
2023/08
|
21
|
29
|
31
|
33
|
41
|
32
|
32
|
34
|
49
|
56
|
62
|
61
|
29
|
39
|
49
|
60
|
56
|
48
|
46
|
29
|
30
|
52
|
60
|
64
|
71
|
51
|
31
|
27
|
39
|
43
|
50
|
|
2023/07
|
44
|
39
|
28
|
30
|
55
|
43
|
35
|
54
|
54
|
41
|
28
|
33
|
30
|
50
|
62
|
49
|
39
|
34
|
37
|
36
|
25
|
32
|
47
|
58
|
49
|
32
|
21
|
12
|
14
|
19
|
25
|
|
2023/06
|
49
|
73
|
50
|
43
|
40
|
61
|
68
|
64
|
80
|
78
|
70
|
56
|
66
|
67
|
84
|
78
|
52
|
28
|
25
|
51
|
81
|
85
|
86
|
70
|
22
|
29
|
50
|
41
|
31
|
54
|
|
|
2023/05
|
80
|
66
|
44
|
21
|
33
|
57
|
45
|
43
|
56
|
63
|
59
|
62
|
68
|
78
|
69
|
64
|
57
|
34
|
38
|
70
|
195
|
84
|
79
|
47
|
57
|
63
|
58
|
26
|
25
|
55
|
57
|
|
2023/04
|
63
|
63
|
54
|
29
|
33
|
62
|
52
|
62
|
72
|
73
|
330
|
384
|
116
|
88
|
130
|
70
|
78
|
85
|
64
|
86
|
71
|
58
|
44
|
44
|
60
|
66
|
62
|
72
|
81
|
89
|
|
|
2023/03
|
127
|
66
|
84
|
122
|
145
|
125
|
95
|
109
|
141
|
90
|
114
|
74
|
82
|
74
|
249
|
66
|
45
|
84
|
95
|
84
|
91
|
94
|
246
|
104
|
87
|
122
|
120
|
106
|
106
|
83
|
86
|
|
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