Air Quality
Excellent
No health implications.
3
PM2.5
9
PM10
82
O3
0.3
CO
6
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 May
43
Excellent
Fri
2 May
44
Excellent
Sat
3 May
45
Excellent
Sun
4 May
49
Excellent
Mon
5 May
49
Excellent
Tue
6 May
47
Excellent
Wed
7 May
40
Excellent
Air quality in the last 12 months (Linxi)
|
2025/02
|
65
|
54
|
14
|
14
|
28
|
21
|
14
|
10
|
18
|
28
|
50
|
27
|
38
|
28
|
75
|
19
|
16
|
16
|
14
|
19
|
17
|
18
|
14
|
28
|
25
|
21
|
45
|
37
|
|||
|
2025/01
|
24
|
14
|
17
|
17
|
30
|
15
|
14
|
14
|
14
|
18
|
29
|
21
|
15
|
18
|
24
|
33
|
21
|
25
|
23
|
28
|
21
|
38
|
56
|
67
|
82
|
47
|
20
|
17
|
102
|
26
|
43
|
|
2024/12
|
28
|
14
|
17
|
14
|
19
|
21
|
14
|
16
|
18
|
27
|
25
|
28
|
16
|
17
|
15
|
27
|
18
|
17
|
26
|
28
|
13
|
12
|
20
|
35
|
36
|
15
|
17
|
17
|
54
|
46
|
19
|
|
2024/11
|
27
|
29
|
20
|
15
|
22
|
27
|
48
|
86
|
83
|
36
|
29
|
36
|
49
|
47
|
46
|
25
|
20
|
29
|
37
|
26
|
19
|
25
|
41
|
68
|
45
|
17
|
28
|
17
|
14
|
19
|
|
|
2024/10
|
17
|
14
|
18
|
32
|
39
|
21
|
20
|
30
|
43
|
26
|
21
|
41
|
70
|
44
|
22
|
38
|
41
|
33
|
21
|
28
|
30
|
19
|
28
|
23
|
39
|
26
|
22
|
24
|
30
|
19
|
42
|
|
2024/09
|
14
|
17
|
18
|
20
|
17
|
19
|
18
|
16
|
21
|
20
|
26
|
32
|
22
|
12
|
17
|
17
|
20
|
20
|
29
|
11
|
16
|
19
|
21
|
25
|
20
|
27
|
35
|
46
|
37
|
11
|
|
|
2024/08
|
14
|
19
|
18
|
18
|
18
|
23
|
26
|
16
|
27
|
25
|
9
|
11
|
19
|
15
|
19
|
23
|
23
|
19
|
16
|
10
|
11
|
18
|
20
|
19
|
20
|
21
|
20
|
28
|
26
|
22
|
21
|
|
2024/07
|
26
|
29
|
30
|
30
|
27
|
32
|
35
|
57
|
60
|
50
|
45
|
39
|
36
|
39
|
37
|
20
|
16
|
16
|
25
|
22
|
30
|
27
|
22
|
20
|
16
|
18
|
18
|
19
|
14
|
15
|
11
|
|
2024/06
|
22
|
26
|
32
|
41
|
33
|
34
|
23
|
18
|
23
|
50
|
26
|
35
|
23
|
18
|
20
|
24
|
24
|
39
|
71
|
43
|
162
|
379
|
67
|
18
|
20
|
29
|
42
|
47
|
29
|
25
|
|
|
2024/05
|
42
|
30
|
33
|
63
|
61
|
46
|
40
|
60
|
61
|
77
|
39
|
19
|
42
|
32
|
31
|
26
|
55
|
47
|
38
|
21
|
31
|
46
|
35
|
29
|
28
|
25
|
27
|
24
|
116
|
32
|
15
|
|
2024/04
|
37
|
39
|
25
|
26
|
44
|
31
|
35
|
23
|
54
|
48
|
52
|
100
|
63
|
274
|
184
|
23
|
42
|
42
|
16
|
17
|
101
|
48
|
17
|
91
|
57
|
44
|
22
|
12
|
16
|
18
|
|
|
2024/03
|
16
|
21
|
16
|
25
|
29
|
18
|
20
|
21
|
31
|
43
|
22
|
15
|
20
|
34
|
37
|
170
|
22
|
25
|
22
|
15
|
47
|
46
|
38
|
33
|
46
|
59
|
298
|
180
|
49
|
35
|
28
|
|
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