Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
52
*
PM2.5
71
PM10
41
O3
0.6
CO
6
SO2
14
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
30 Dec
92
Good
Wed
31 Dec
69
Good
Thu
1 Jan
50
Excellent
Fri
2 Jan
49
Excellent
Sat
3 Jan
52
Good
Sun
4 Jan
57
Good
Mon
5 Jan
45
Excellent
Yanhe Air quality rank
Air quality in the last 12 months (Yanhe)
|
2025/11
|
22
|
24
|
22
|
21
|
22
|
15
|
16
|
14
|
12
|
21
|
28
|
27
|
28
|
32
|
37
|
42
|
40
|
18
|
23
|
30
|
31
|
40
|
37
|
36
|
40
|
41
|
43
|
50
|
53
|
60
|
|
|
2025/10
|
19
|
19
|
22
|
22
|
22
|
23
|
20
|
22
|
23
|
22
|
24
|
36
|
23
|
13
|
17
|
13
|
15
|
13
|
12
|
13
|
14
|
18
|
24
|
28
|
39
|
34
|
24
|
27
|
33
|
29
|
25
|
|
2025/09
|
23
|
20
|
20
|
17
|
22
|
27
|
25
|
24
|
17
|
13
|
16
|
22
|
15
|
17
|
20
|
19
|
20
|
21
|
17
|
14
|
20
|
18
|
16
|
17
|
18
|
14
|
17
|
20
|
28
|
25
|
|
|
2025/08
|
20
|
21
|
23
|
22
|
22
|
21
|
19
|
13
|
16
|
19
|
16
|
14
|
18
|
15
|
12
|
13
|
16
|
18
|
18
|
14
|
14
|
16
|
20
|
19
|
17
|
18
|
18
|
20
|
26
|
27
|
27
|
|
2025/07
|
17
|
17
|
19
|
15
|
15
|
18
|
18
|
22
|
25
|
21
|
21
|
25
|
22
|
18
|
16
|
17
|
17
|
19
|
21
|
22
|
17
|
14
|
12
|
12
|
14
|
16
|
17
|
17
|
18
|
16
|
17
|
|
2025/06
|
15
|
16
|
23
|
22
|
25
|
29
|
31
|
27
|
24
|
22
|
25
|
25
|
24
|
19
|
24
|
22
|
17
|
18
|
14
|
13
|
12
|
14
|
15
|
21
|
14
|
15
|
16
|
16
|
17
|
21
|
|
|
2025/05
|
38
|
52
|
41
|
41
|
31
|
30
|
38
|
21
|
27
|
25
|
31
|
29
|
32
|
51
|
39
|
27
|
35
|
34
|
36
|
36
|
29
|
21
|
30
|
42
|
37
|
28
|
22
|
16
|
24
|
25
|
19
|
|
2025/04
|
36
|
44
|
45
|
53
|
56
|
55
|
52
|
54
|
52
|
45
|
47
|
70
|
151
|
89
|
67
|
59
|
54
|
52
|
29
|
24
|
29
|
28
|
32
|
26
|
35
|
32
|
24
|
27
|
27
|
19
|
|
|
2025/03
|
46
|
59
|
39
|
26
|
26
|
26
|
32
|
35
|
37
|
42
|
47
|
51
|
58
|
35
|
22
|
33
|
39
|
31
|
34
|
37
|
49
|
58
|
54
|
48
|
47
|
56
|
65
|
62
|
32
|
31
|
35
|
|
2025/02
|
40
|
29
|
40
|
44
|
54
|
54
|
43
|
65
|
50
|
49
|
49
|
70
|
56
|
36
|
42
|
45
|
37
|
35
|
34
|
37
|
70
|
41
|
46
|
78
|
53
|
41
|
45
|
49
|
|||
|
2025/01
|
90
|
105
|
101
|
106
|
93
|
76
|
60
|
52
|
45
|
58
|
62
|
60
|
67
|
67
|
66
|
67
|
72
|
82
|
74
|
88
|
100
|
137
|
147
|
78
|
28
|
31
|
45
|
71
|
147
|
77
|
57
|
|
2024/12
|
53
|
63
|
76
|
62
|
28
|
40
|
39
|
40
|
43
|
26
|
31
|
50
|
64
|
58
|
51
|
51
|
64
|
72
|
75
|
89
|
102
|
72
|
71
|
71
|
73
|
84
|
80
|
88
|
94
|
99
|
81
|
|
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