Air Quality
Excellent
No health implications.
22
PM2.5
29
PM10
74
O3
0.4
CO
3
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Oct
55
Good
Thu
24 Oct
40
Excellent
Fri
25 Oct
42
Excellent
Sat
26 Oct
40
Excellent
Sun
27 Oct
40
Excellent
Mon
28 Oct
46
Excellent
Air quality in the last 12 months (Jin'an)
|
2024/09
|
39
|
33
|
15
|
14
|
15
|
7
|
7
|
8
|
14
|
34
|
47
|
39
|
8
|
10
|
19
|
20
|
17
|
25
|
20
|
24
|
25
|
9
|
11
|
16
|
22
|
13
|
20
|
25
|
29
|
14
|
|
|
2024/08
|
27
|
39
|
45
|
40
|
39
|
29
|
27
|
35
|
31
|
39
|
38
|
43
|
32
|
20
|
17
|
17
|
17
|
20
|
16
|
9
|
17
|
24
|
29
|
41
|
28
|
32
|
47
|
42
|
26
|
37
|
41
|
|
2024/07
|
25
|
25
|
27
|
26
|
37
|
29
|
22
|
23
|
23
|
27
|
31
|
29
|
33
|
41
|
30
|
24
|
30
|
24
|
31
|
39
|
23
|
15
|
21
|
12
|
7
|
12
|
12
|
21
|
15
|
16
|
17
|
|
2024/06
|
9
|
7
|
17
|
30
|
26
|
19
|
30
|
30
|
24
|
34
|
23
|
23
|
21
|
22
|
21
|
16
|
21
|
19
|
24
|
22
|
24
|
32
|
34
|
24
|
30
|
31
|
32
|
23
|
19
|
23
|
|
|
2024/05
|
21
|
20
|
28
|
34
|
37
|
33
|
43
|
49
|
31
|
29
|
47
|
45
|
22
|
29
|
37
|
36
|
30
|
31
|
27
|
23
|
9
|
14
|
31
|
39
|
28
|
29
|
15
|
18
|
25
|
41
|
42
|
|
2024/04
|
41
|
55
|
49
|
30
|
18
|
37
|
22
|
38
|
25
|
56
|
56
|
66
|
55
|
43
|
66
|
63
|
55
|
33
|
70
|
68
|
34
|
38
|
33
|
29
|
68
|
62
|
54
|
28
|
44
|
29
|
|
|
2024/03
|
15
|
31
|
38
|
49
|
64
|
26
|
42
|
66
|
68
|
51
|
27
|
38
|
73
|
73
|
51
|
53
|
47
|
53
|
41
|
53
|
62
|
64
|
75
|
60
|
51
|
23
|
35
|
48
|
39
|
53
|
45
|
|
2024/02
|
54
|
20
|
23
|
18
|
15
|
25
|
20
|
25
|
62
|
133
|
71
|
68
|
62
|
73
|
81
|
23
|
29
|
47
|
37
|
42
|
43
|
21
|
19
|
37
|
34
|
23
|
25
|
45
|
54
|
||
|
2024/01
|
108
|
76
|
35
|
40
|
51
|
54
|
108
|
57
|
45
|
53
|
93
|
83
|
51
|
38
|
78
|
38
|
46
|
42
|
45
|
41
|
17
|
20
|
19
|
25
|
45
|
60
|
81
|
96
|
61
|
36
|
49
|
|
2023/12
|
45
|
45
|
41
|
36
|
24
|
40
|
38
|
53
|
60
|
62
|
76
|
30
|
24
|
29
|
59
|
22
|
24
|
31
|
21
|
20
|
43
|
41
|
34
|
41
|
47
|
52
|
46
|
40
|
43
|
60
|
79
|
|
2023/11
|
27
|
34
|
35
|
35
|
47
|
51
|
31
|
39
|
39
|
36
|
23
|
20
|
22
|
31
|
38
|
27
|
52
|
61
|
53
|
48
|
38
|
38
|
36
|
89
|
38
|
32
|
44
|
55
|
64
|
65
|
|
|
2023/10
|
30
|
39
|
37
|
38
|
29
|
24
|
23
|
21
|
24
|
24
|
33
|
31
|
35
|
36
|
51
|
50
|
49
|
48
|
49
|
31
|
29
|
30
|
31
|
31
|
35
|
37
|
32
|
35
|
38
|
35
|
27
|
|
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