Air Quality
Excellent
No health implications.
17
PM2.5
38
PM10
85
O3
0.4
CO
4
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Apr
95
Good
Sun
21 Apr
121
Lightly
Mon
22 Apr
96
Good
Tue
23 Apr
83
Good
Wed
24 Apr
81
Good
Thu
25 Apr
273
Heavily
Fri
26 Apr
262
Heavily
Air quality in the last 12 months (Linhe)
|
2024/02
|
55
|
89
|
60
|
111
|
79
|
40
|
48
|
53
|
68
|
90
|
49
|
56
|
98
|
201
|
66
|
116
|
129
|
272
|
101
|
110
|
48
|
36
|
46
|
57
|
66
|
90
|
104
|
58
|
44
|
||
|
2024/01
|
56
|
54
|
52
|
72
|
45
|
34
|
60
|
89
|
63
|
67
|
100
|
98
|
111
|
41
|
69
|
87
|
126
|
131
|
81
|
31
|
30
|
40
|
47
|
51
|
44
|
72
|
81
|
140
|
163
|
140
|
51
|
|
2023/12
|
54
|
56
|
75
|
80
|
276
|
142
|
123
|
68
|
56
|
67
|
85
|
82
|
104
|
64
|
42
|
35
|
65
|
101
|
41
|
37
|
44
|
55
|
88
|
58
|
120
|
159
|
100
|
166
|
128
|
68
|
58
|
|
2023/11
|
81
|
182
|
78
|
77
|
63
|
49
|
52
|
48
|
37
|
43
|
40
|
40
|
56
|
86
|
113
|
56
|
53
|
68
|
92
|
96
|
102
|
77
|
34
|
59
|
75
|
166
|
67
|
50
|
37
|
40
|
|
|
2023/10
|
60
|
59
|
51
|
49
|
69
|
46
|
47
|
41
|
47
|
65
|
66
|
52
|
50
|
50
|
59
|
61
|
97
|
62
|
65
|
57
|
57
|
70
|
67
|
71
|
72
|
60
|
71
|
69
|
64
|
83
|
67
|
|
2023/09
|
59
|
57
|
55
|
47
|
60
|
58
|
84
|
45
|
40
|
66
|
41
|
38
|
43
|
70
|
49
|
46
|
48
|
54
|
43
|
43
|
53
|
57
|
45
|
41
|
58
|
54
|
43
|
84
|
75
|
47
|
|
|
2023/08
|
41
|
48
|
67
|
41
|
55
|
58
|
51
|
43
|
45
|
47
|
44
|
38
|
55
|
68
|
49
|
155
|
122
|
53
|
52
|
76
|
162
|
50
|
37
|
44
|
48
|
42
|
48
|
51
|
44
|
46
|
53
|
|
2023/07
|
58
|
70
|
103
|
79
|
59
|
49
|
36
|
37
|
43
|
51
|
47
|
38
|
92
|
44
|
36
|
48
|
69
|
62
|
50
|
66
|
36
|
44
|
53
|
70
|
57
|
55
|
48
|
46
|
42
|
58
|
33
|
|
2023/06
|
58
|
37
|
37
|
32
|
35
|
48
|
56
|
36
|
48
|
44
|
38
|
115
|
44
|
57
|
61
|
58
|
51
|
37
|
46
|
47
|
43
|
72
|
57
|
85
|
51
|
55
|
45
|
45
|
48
|
62
|
|
|
2023/05
|
61
|
104
|
74
|
175
|
55
|
42
|
44
|
42
|
43
|
42
|
60
|
70
|
58
|
67
|
54
|
227
|
55
|
64
|
258
|
99
|
50
|
46
|
53
|
201
|
66
|
51
|
74
|
63
|
56
|
59
|
100
|
|
2023/04
|
109
|
209
|
105
|
56
|
48
|
66
|
39
|
56
|
287
|
329
|
387
|
147
|
246
|
204
|
63
|
79
|
129
|
152
|
271
|
79
|
58
|
43
|
66
|
35
|
35
|
181
|
187
|
80
|
51
|
48
|
|
|
2023/03
|
59
|
53
|
70
|
78
|
69
|
72
|
129
|
69
|
91
|
249
|
152
|
98
|
87
|
132
|
59
|
123
|
112
|
64
|
78
|
77
|
403
|
483
|
180
|
85
|
59
|
64
|
61
|
59
|
60
|
77
|
100
|
|
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