Air Quality
Excellent
No health implications.
19
PM2.5
31
PM10
79
O3
0.4
CO
4
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Mar
56
Good
Thu
13 Mar
48
Excellent
Fri
14 Mar
48
Excellent
Sat
15 Mar
49
Excellent
Sun
16 Mar
52
Good
Mon
17 Mar
55
Good
Tue
18 Mar
23
Excellent
Air quality in the last 12 months (Xunke)
|
2025/01
|
59
|
68
|
59
|
44
|
41
|
25
|
42
|
20
|
22
|
30
|
40
|
72
|
73
|
33
|
34
|
30
|
34
|
43
|
44
|
31
|
34
|
35
|
47
|
68
|
73
|
40
|
28
|
30
|
24
|
19
|
29
|
|
2024/12
|
29
|
24
|
28
|
23
|
23
|
16
|
17
|
21
|
32
|
39
|
27
|
23
|
23
|
37
|
28
|
21
|
21
|
18
|
22
|
30
|
22
|
41
|
28
|
29
|
33
|
20
|
26
|
25
|
31
|
47
|
41
|
|
2024/11
|
25
|
19
|
21
|
16
|
18
|
19
|
35
|
92
|
97
|
59
|
31
|
19
|
29
|
68
|
36
|
27
|
15
|
17
|
40
|
40
|
39
|
20
|
20
|
54
|
40
|
23
|
23
|
22
|
21
|
17
|
|
|
2024/10
|
17
|
28
|
23
|
25
|
29
|
18
|
36
|
32
|
40
|
42
|
20
|
20
|
21
|
50
|
15
|
18
|
21
|
22
|
17
|
36
|
36
|
29
|
24
|
30
|
36
|
24
|
39
|
59
|
82
|
45
|
43
|
|
2024/09
|
16
|
16
|
19
|
23
|
15
|
18
|
21
|
18
|
27
|
31
|
15
|
21
|
15
|
16
|
18
|
20
|
19
|
17
|
15
|
15
|
15
|
21
|
22
|
21
|
18
|
21
|
19
|
20
|
22
|
19
|
|
|
2024/08
|
27
|
21
|
23
|
19
|
19
|
25
|
26
|
18
|
19
|
25
|
19
|
18
|
25
|
23
|
32
|
29
|
23
|
18
|
24
|
29
|
24
|
20
|
26
|
22
|
16
|
19
|
19
|
19
|
23
|
21
|
15
|
|
2024/07
|
50
|
57
|
61
|
73
|
68
|
76
|
96
|
90
|
81
|
64
|
74
|
113
|
95
|
69
|
58
|
54
|
39
|
28
|
30
|
26
|
18
|
20
|
17
|
20
|
21
|
15
|
15
|
16
|
21
|
19
|
20
|
|
2024/06
|
19
|
25
|
24
|
17
|
16
|
23
|
32
|
17
|
18
|
19
|
17
|
17
|
20
|
17
|
17
|
12
|
17
|
23
|
21
|
18
|
14
|
15
|
18
|
19
|
28
|
27
|
29
|
37
|
37
|
52
|
|
|
2024/05
|
31
|
34
|
33
|
54
|
53
|
34
|
25
|
42
|
14
|
22
|
29
|
30
|
20
|
20
|
13
|
15
|
26
|
27
|
18
|
26
|
31
|
18
|
16
|
15
|
18
|
25
|
35
|
41
|
19
|
22
|
20
|
|
2024/04
|
17
|
27
|
30
|
16
|
28
|
29
|
20
|
19
|
23
|
49
|
64
|
90
|
45
|
54
|
64
|
20
|
16
|
19
|
13
|
29
|
64
|
44
|
33
|
43
|
31
|
14
|
13
|
13
|
19
|
30
|
|
|
2024/03
|
18
|
21
|
19
|
21
|
21
|
25
|
21
|
19
|
21
|
35
|
29
|
20
|
30
|
35
|
25
|
18
|
21
|
23
|
25
|
24
|
22
|
21
|
32
|
17
|
24
|
26
|
35
|
144
|
37
|
21
|
15
|
|
2024/02
|
23
|
29
|
24
|
36
|
36
|
34
|
32
|
29
|
82
|
92
|
68
|
49
|
54
|
26
|
33
|
27
|
48
|
49
|
26
|
23
|
24
|
25
|
23
|
64
|
43
|
30
|
30
|
29
|
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