Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
42
*
PM2.5
62
PM10
33
O3
0.5
CO
3
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
10 Dec
82
Good
Thu
11 Dec
96
Good
Fri
12 Dec
85
Good
Sat
13 Dec
48
Excellent
Sun
14 Dec
50
Excellent
Mon
15 Dec
25
Excellent
Tue
16 Dec
19
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