Air Quality
Excellent
No health implications.
29
PM2.5
41
PM10
50
O3
0.6
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Dec
55
Good
Wed
25 Dec
52
Good
Thu
26 Dec
56
Good
Fri
27 Dec
51
Good
Sat
28 Dec
50
Excellent
Sun
29 Dec
50
Excellent
Mon
30 Dec
37
Excellent
Air quality in the last 12 months (Shizong)
|
2024/11
|
35
|
32
|
41
|
44
|
41
|
53
|
48
|
49
|
33
|
32
|
34
|
25
|
24
|
27
|
31
|
30
|
39
|
40
|
44
|
33
|
29
|
35
|
25
|
26
|
32
|
29
|
24
|
32
|
32
|
33
|
|
|
2024/10
|
14
|
20
|
30
|
28
|
31
|
41
|
35
|
46
|
41
|
40
|
36
|
34
|
37
|
23
|
26
|
15
|
13
|
23
|
31
|
23
|
21
|
22
|
25
|
37
|
36
|
35
|
39
|
45
|
44
|
38
|
32
|
|
2024/09
|
24
|
21
|
20
|
22
|
21
|
29
|
27
|
11
|
9
|
11
|
15
|
17
|
22
|
25
|
32
|
23
|
17
|
21
|
23
|
30
|
29
|
19
|
23
|
36
|
44
|
41
|
37
|
26
|
25
|
20
|
|
|
2024/08
|
26
|
25
|
21
|
16
|
15
|
16
|
16
|
13
|
12
|
19
|
44
|
53
|
44
|
40
|
29
|
32
|
35
|
41
|
29
|
33
|
28
|
17
|
17
|
21
|
16
|
18
|
17
|
20
|
24
|
30
|
26
|
|
2024/07
|
11
|
21
|
11
|
9
|
12
|
11
|
11
|
13
|
13
|
15
|
11
|
13
|
14
|
14
|
16
|
14
|
17
|
14
|
14
|
14
|
14
|
14
|
22
|
18
|
17
|
23
|
29
|
21
|
15
|
12
|
19
|
|
2024/06
|
24
|
21
|
23
|
20
|
12
|
15
|
14
|
12
|
13
|
11
|
14
|
16
|
12
|
17
|
24
|
16
|
17
|
19
|
24
|
29
|
19
|
21
|
16
|
14
|
18
|
14
|
10
|
10
|
11
|
12
|
|
|
2024/05
|
54
|
40
|
25
|
44
|
38
|
30
|
34
|
23
|
14
|
16
|
21
|
22
|
18
|
23
|
17
|
14
|
25
|
23
|
20
|
18
|
24
|
26
|
25
|
25
|
19
|
10
|
11
|
12
|
15
|
17
|
17
|
|
2024/04
|
37
|
38
|
51
|
56
|
53
|
60
|
54
|
43
|
43
|
53
|
55
|
59
|
55
|
43
|
56
|
72
|
74
|
43
|
47
|
40
|
36
|
40
|
41
|
42
|
43
|
45
|
51
|
57
|
53
|
53
|
|
|
2024/03
|
34
|
40
|
34
|
37
|
30
|
39
|
57
|
62
|
51
|
38
|
28
|
46
|
55
|
47
|
49
|
53
|
70
|
66
|
43
|
51
|
48
|
37
|
25
|
33
|
35
|
46
|
53
|
44
|
38
|
56
|
53
|
|
2024/02
|
32
|
40
|
44
|
35
|
40
|
33
|
39
|
46
|
55
|
92
|
57
|
39
|
39
|
33
|
59
|
52
|
39
|
32
|
40
|
47
|
41
|
50
|
54
|
43
|
37
|
33
|
32
|
33
|
35
|
||
|
2024/01
|
49
|
35
|
46
|
34
|
26
|
33
|
30
|
29
|
36
|
46
|
35
|
28
|
33
|
30
|
26
|
21
|
19
|
22
|
27
|
39
|
39
|
22
|
54
|
45
|
40
|
30
|
32
|
36
|
25
|
24
|
25
|
|
2023/12
|
49
|
21
|
17
|
27
|
23
|
33
|
41
|
30
|
25
|
22
|
24
|
31
|
18
|
20
|
24
|
43
|
38
|
24
|
34
|
58
|
67
|
71
|
66
|
77
|
69
|
50
|
52
|
44
|
42
|
53
|
43
|
|
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