Air Quality
Excellent
No health implications.
12
PM2.5
39
PM10
49
O3
1.6
CO
15
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jan
61
Good
Fri
10 Jan
59
Good
Sat
11 Jan
68
Good
Sun
12 Jan
65
Good
Mon
13 Jan
55
Good
Tue
14 Jan
55
Good
Wed
15 Jan
38
Excellent
Air quality in the last 12 months (Renhe)
|
2024/12
|
37
|
41
|
55
|
43
|
43
|
45
|
43
|
49
|
41
|
42
|
42
|
53
|
51
|
47
|
58
|
58
|
47
|
55
|
43
|
48
|
63
|
57
|
31
|
50
|
57
|
49
|
63
|
66
|
62
|
48
|
37
|
|
2024/11
|
35
|
29
|
34
|
25
|
29
|
57
|
30
|
25
|
18
|
31
|
35
|
38
|
32
|
35
|
41
|
40
|
39
|
42
|
41
|
44
|
37
|
23
|
31
|
23
|
33
|
31
|
37
|
48
|
23
|
28
|
|
|
2024/10
|
18
|
21
|
44
|
43
|
18
|
18
|
33
|
48
|
22
|
30
|
33
|
34
|
40
|
38
|
29
|
28
|
31
|
38
|
46
|
42
|
29
|
26
|
27
|
42
|
46
|
38
|
23
|
41
|
45
|
41
|
33
|
|
2024/09
|
35
|
15
|
25
|
27
|
17
|
28
|
39
|
40
|
32
|
19
|
27
|
29
|
33
|
35
|
34
|
25
|
35
|
39
|
45
|
47
|
43
|
36
|
22
|
39
|
43
|
29
|
31
|
22
|
25
|
34
|
|
|
2024/08
|
42
|
46
|
28
|
32
|
24
|
18
|
19
|
16
|
19
|
27
|
36
|
39
|
39
|
49
|
54
|
47
|
44
|
30
|
33
|
38
|
39
|
51
|
27
|
41
|
37
|
35
|
17
|
43
|
38
|
40
|
29
|
|
2024/07
|
17
|
17
|
14
|
17
|
12
|
21
|
13
|
16
|
19
|
21
|
27
|
27
|
19
|
36
|
13
|
24
|
24
|
32
|
35
|
19
|
30
|
38
|
24
|
38
|
32
|
34
|
39
|
44
|
26
|
24
|
39
|
|
2024/06
|
39
|
55
|
31
|
24
|
20
|
34
|
20
|
26
|
17
|
46
|
30
|
18
|
23
|
19
|
29
|
33
|
31
|
35
|
30
|
30
|
32
|
31
|
27
|
17
|
31
|
41
|
41
|
14
|
22
|
28
|
|
|
2024/05
|
53
|
47
|
30
|
49
|
54
|
48
|
39
|
46
|
37
|
34
|
30
|
18
|
21
|
31
|
20
|
36
|
51
|
34
|
24
|
24
|
28
|
37
|
29
|
26
|
22
|
15
|
23
|
28
|
22
|
25
|
20
|
|
2024/04
|
25
|
34
|
41
|
46
|
39
|
56
|
42
|
42
|
44
|
41
|
44
|
51
|
39
|
42
|
42
|
46
|
46
|
37
|
44
|
39
|
29
|
43
|
57
|
46
|
36
|
47
|
41
|
51
|
37
|
49
|
|
|
2024/03
|
35
|
35
|
29
|
29
|
33
|
33
|
29
|
27
|
26
|
34
|
40
|
64
|
58
|
49
|
50
|
47
|
53
|
40
|
51
|
64
|
62
|
32
|
20
|
26
|
30
|
34
|
33
|
33
|
39
|
44
|
35
|
|
2024/02
|
37
|
62
|
38
|
32
|
38
|
33
|
29
|
36
|
38
|
55
|
56
|
48
|
32
|
33
|
34
|
41
|
31
|
28
|
27
|
26
|
36
|
42
|
52
|
46
|
36
|
39
|
36
|
30
|
40
|
||
|
2024/01
|
50
|
42
|
65
|
66
|
63
|
94
|
74
|
60
|
54
|
54
|
59
|
81
|
89
|
93
|
69
|
46
|
43
|
48
|
55
|
80
|
69
|
37
|
56
|
65
|
39
|
33
|
34
|
33
|
37
|
39
|
32
|
|
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