Air Quality
Excellent
No health implications.
26
PM2.5
50
PM10
112
O3
0.5
CO
8
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 May
70
Good
Sat
18 May
65
Good
Sun
19 May
65
Good
Mon
20 May
74
Good
Tue
21 May
67
Good
Wed
22 May
68
Good
Thu
23 May
73
Good
Air quality in the last 12 months (Linxiang)
|
2024/02
|
47
|
67
|
60
|
45
|
45
|
42
|
58
|
56
|
62
|
86
|
49
|
48
|
45
|
38
|
44
|
43
|
44
|
43
|
37
|
40
|
56
|
60
|
63
|
66
|
58
|
48
|
48
|
48
|
41
|
||
|
2024/01
|
32
|
36
|
33
|
33
|
34
|
38
|
37
|
40
|
45
|
40
|
42
|
41
|
42
|
38
|
36
|
38
|
31
|
38
|
42
|
50
|
49
|
46
|
53
|
52
|
49
|
31
|
42
|
38
|
40
|
40
|
41
|
|
2023/12
|
38
|
38
|
32
|
29
|
29
|
32
|
30
|
29
|
31
|
26
|
30
|
29
|
32
|
29
|
33
|
28
|
28
|
30
|
29
|
30
|
34
|
33
|
23
|
23
|
30
|
31
|
30
|
29
|
34
|
33
|
33
|
|
2023/11
|
31
|
28
|
30
|
29
|
30
|
35
|
29
|
32
|
31
|
34
|
30
|
29
|
29
|
28
|
23
|
27
|
24
|
29
|
28
|
30
|
28
|
29
|
25
|
30
|
28
|
28
|
29
|
32
|
33
|
39
|
|
|
2023/10
|
24
|
23
|
19
|
20
|
24
|
24
|
24
|
18
|
19
|
26
|
24
|
23
|
21
|
24
|
27
|
28
|
27
|
30
|
30
|
29
|
33
|
34
|
34
|
28
|
27
|
25
|
23
|
26
|
29
|
25
|
25
|
|
2023/09
|
25
|
31
|
34
|
33
|
30
|
26
|
21
|
26
|
30
|
24
|
22
|
20
|
23
|
26
|
32
|
33
|
24
|
18
|
17
|
21
|
19
|
21
|
22
|
21
|
21
|
25
|
27
|
26
|
20
|
31
|
|
|
2023/08
|
22
|
20
|
21
|
22
|
19
|
19
|
18
|
20
|
20
|
18
|
22
|
22
|
23
|
26
|
26
|
27
|
22
|
22
|
22
|
18
|
23
|
20
|
20
|
20
|
19
|
17
|
19
|
20
|
29
|
28
|
32
|
|
2023/07
|
22
|
22
|
24
|
21
|
17
|
19
|
18
|
19
|
21
|
18
|
19
|
19
|
18
|
18
|
30
|
34
|
36
|
40
|
37
|
26
|
22
|
23
|
22
|
24
|
23
|
26
|
20
|
23
|
25
|
29
|
20
|
|
2023/06
|
39
|
30
|
27
|
35
|
39
|
40
|
26
|
23
|
22
|
28
|
39
|
28
|
28
|
23
|
30
|
47
|
35
|
33
|
33
|
33
|
31
|
23
|
17
|
20
|
30
|
32
|
34
|
27
|
24
|
21
|
|
|
2023/05
|
56
|
46
|
31
|
35
|
31
|
42
|
43
|
55
|
58
|
55
|
59
|
65
|
35
|
31
|
25
|
30
|
46
|
43
|
45
|
53
|
47
|
45
|
51
|
46
|
42
|
34
|
32
|
37
|
38
|
37
|
38
|
|
2023/04
|
63
|
63
|
42
|
37
|
46
|
59
|
57
|
69
|
103
|
108
|
87
|
112
|
129
|
144
|
133
|
131
|
118
|
86
|
104
|
106
|
65
|
57
|
51
|
50
|
49
|
46
|
47
|
57
|
65
|
55
|
|
|
2023/03
|
55
|
61
|
60
|
60
|
74
|
83
|
83
|
71
|
68
|
78
|
66
|
57
|
68
|
97
|
70
|
55
|
53
|
67
|
62
|
42
|
36
|
31
|
36
|
43
|
53
|
58
|
76
|
99
|
58
|
53
|
62
|
|
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