Air Quality
Excellent
No health implications.
22
PM2.5
40
PM10
38
O3
1.0
CO
6
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Apr
60
Good
Thu
18 Apr
60
Good
Fri
19 Apr
50
Excellent
Sat
20 Apr
56
Good
Sun
21 Apr
51
Good
Mon
22 Apr
56
Good
Air quality in the last 12 months (Linxiang)
|
2024/02
|
40
|
23
|
37
|
73
|
78
|
65
|
89
|
92
|
110
|
159
|
97
|
68
|
49
|
36
|
54
|
31
|
26
|
30
|
69
|
15
|
24
|
35
|
42
|
41
|
48
|
70
|
71
|
66
|
60
|
||
|
2024/01
|
76
|
75
|
55
|
49
|
56
|
71
|
85
|
104
|
80
|
88
|
76
|
66
|
73
|
107
|
114
|
62
|
37
|
23
|
17
|
44
|
57
|
46
|
34
|
36
|
50
|
67
|
67
|
77
|
86
|
62
|
63
|
|
2023/12
|
37
|
45
|
55
|
67
|
61
|
56
|
52
|
41
|
32
|
46
|
18
|
33
|
33
|
23
|
24
|
32
|
36
|
35
|
38
|
45
|
72
|
42
|
53
|
61
|
63
|
55
|
81
|
158
|
172
|
114
|
78
|
|
2023/11
|
50
|
52
|
58
|
67
|
45
|
26
|
32
|
27
|
20
|
46
|
32
|
24
|
46
|
42
|
47
|
77
|
91
|
53
|
52
|
51
|
45
|
45
|
68
|
61
|
53
|
42
|
56
|
57
|
65
|
52
|
|
|
2023/10
|
24
|
30
|
17
|
25
|
37
|
41
|
27
|
29
|
30
|
37
|
46
|
58
|
59
|
55
|
50
|
46
|
56
|
56
|
58
|
29
|
36
|
41
|
45
|
60
|
78
|
72
|
69
|
76
|
66
|
68
|
61
|
|
2023/09
|
45
|
46
|
45
|
32
|
42
|
36
|
35
|
38
|
42
|
39
|
42
|
30
|
32
|
29
|
27
|
31
|
32
|
31
|
31
|
23
|
21
|
23
|
24
|
21
|
24
|
34
|
43
|
37
|
47
|
23
|
|
|
2023/08
|
23
|
22
|
32
|
35
|
39
|
33
|
33
|
31
|
37
|
41
|
46
|
43
|
27
|
31
|
35
|
44
|
43
|
50
|
55
|
54
|
45
|
28
|
35
|
47
|
49
|
49
|
26
|
27
|
35
|
37
|
42
|
|
2023/07
|
29
|
28
|
28
|
22
|
25
|
23
|
25
|
24
|
23
|
27
|
32
|
33
|
32
|
24
|
38
|
54
|
47
|
34
|
24
|
22
|
26
|
16
|
22
|
28
|
27
|
28
|
28
|
26
|
17
|
23
|
23
|
|
2023/06
|
37
|
50
|
49
|
49
|
25
|
31
|
36
|
39
|
48
|
42
|
49
|
42
|
37
|
46
|
40
|
38
|
26
|
22
|
19
|
23
|
30
|
26
|
25
|
29
|
28
|
28
|
22
|
25
|
25
|
21
|
|
|
2023/05
|
60
|
53
|
34
|
31
|
29
|
21
|
37
|
49
|
45
|
37
|
41
|
45
|
44
|
53
|
50
|
40
|
30
|
38
|
45
|
46
|
33
|
43
|
51
|
39
|
34
|
46
|
40
|
29
|
48
|
36
|
27
|
|
2023/04
|
52
|
41
|
26
|
20
|
29
|
29
|
52
|
66
|
57
|
57
|
44
|
149
|
62
|
54
|
92
|
71
|
55
|
35
|
50
|
57
|
47
|
33
|
16
|
20
|
28
|
32
|
32
|
41
|
98
|
96
|
|
|
2023/03
|
88
|
109
|
80
|
81
|
57
|
54
|
64
|
68
|
43
|
50
|
50
|
112
|
85
|
77
|
76
|
104
|
18
|
24
|
21
|
18
|
19
|
32
|
45
|
73
|
57
|
50
|
77
|
82
|
70
|
66
|
59
|
|
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