Air Quality
Excellent
No health implications.
20
PM2.5
26
PM10
9
O3
0.8
CO
6
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Oct
35
Excellent
Tue
21 Oct
42
Excellent
Wed
22 Oct
45
Excellent
Thu
23 Oct
41
Excellent
Fri
24 Oct
46
Excellent
Sat
25 Oct
35
Excellent
Sun
26 Oct
25
Excellent
Air quality in the last 12 months (Renhe)
|
2025/08
|
26
|
28
|
23
|
21
|
25
|
26
|
37
|
26
|
21
|
17
|
25
|
21
|
25
|
36
|
39
|
26
|
22
|
34
|
34
|
17
|
28
|
19
|
16
|
17
|
27
|
29
|
33
|
24
|
22
|
25
|
29
|
|
2025/07
|
24
|
20
|
21
|
26
|
27
|
22
|
30
|
22
|
25
|
26
|
26
|
36
|
26
|
39
|
35
|
30
|
40
|
34
|
18
|
28
|
30
|
28
|
27
|
24
|
22
|
26
|
33
|
16
|
33
|
36
|
23
|
|
2025/06
|
21
|
24
|
17
|
29
|
35
|
34
|
27
|
27
|
27
|
40
|
38
|
40
|
47
|
46
|
16
|
24
|
32
|
18
|
15
|
14
|
10
|
15
|
17
|
17
|
29
|
22
|
29
|
22
|
17
|
20
|
|
|
2025/05
|
29
|
29
|
20
|
19
|
19
|
27
|
32
|
25
|
32
|
41
|
35
|
30
|
31
|
30
|
33
|
43
|
33
|
37
|
30
|
33
|
26
|
23
|
44
|
27
|
48
|
35
|
33
|
17
|
16
|
22
|
13
|
|
2025/04
|
54
|
65
|
76
|
57
|
50
|
55
|
48
|
58
|
62
|
58
|
42
|
50
|
46
|
39
|
41
|
28
|
24
|
22
|
25
|
27
|
23
|
26
|
38
|
53
|
47
|
57
|
54
|
51
|
52
|
27
|
|
|
2025/03
|
41
|
44
|
31
|
35
|
37
|
38
|
51
|
74
|
58
|
52
|
48
|
54
|
74
|
66
|
47
|
46
|
40
|
15
|
29
|
49
|
78
|
82
|
50
|
36
|
32
|
31
|
34
|
63
|
93
|
78
|
67
|
|
2025/02
|
58
|
56
|
33
|
40
|
58
|
64
|
43
|
48
|
52
|
36
|
30
|
27
|
39
|
49
|
33
|
40
|
37
|
47
|
43
|
38
|
39
|
36
|
42
|
42
|
33
|
33
|
31
|
37
|
|||
|
2025/01
|
42
|
42
|
54
|
52
|
53
|
57
|
48
|
31
|
37
|
52
|
24
|
42
|
55
|
40
|
50
|
71
|
67
|
70
|
66
|
67
|
67
|
60
|
80
|
54
|
39
|
28
|
38
|
43
|
51
|
58
|
43
|
|
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
|
|
|
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