Air Quality
Excellent
No health implications.
3
PM2.5
19
PM10
66
O3
0.3
CO
5
SO2
2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Jan
38
Excellent
Sun
11 Jan
44
Excellent
Mon
12 Jan
52
Good
Tue
13 Jan
59
Good
Wed
14 Jan
73
Good
Thu
15 Jan
87
Good
Fri
16 Jan
21
Excellent
Yanqing Air quality rank
Air quality in the last 12 months (Yanqing)
|
2025/11
|
9
|
13
|
50
|
59
|
127
|
120
|
58
|
47
|
22
|
32
|
53
|
56
|
25
|
52
|
63
|
21
|
16
|
25
|
46
|
26
|
48
|
52
|
75
|
44
|
32
|
64
|
30
|
52
|
74
|
77
|
|
|
2025/10
|
37
|
50
|
31
|
34
|
38
|
18
|
31
|
12
|
6
|
8
|
26
|
29
|
37
|
46
|
56
|
44
|
8
|
13
|
12
|
18
|
28
|
34
|
49
|
68
|
69
|
15
|
21
|
70
|
141
|
96
|
40
|
|
2025/09
|
16
|
34
|
42
|
47
|
39
|
20
|
23
|
24
|
40
|
38
|
47
|
57
|
48
|
19
|
17
|
19
|
12
|
17
|
23
|
31
|
37
|
36
|
30
|
28
|
29
|
42
|
47
|
29
|
23
|
25
|
|
|
2025/08
|
38
|
53
|
16
|
38
|
18
|
17
|
17
|
22
|
13
|
16
|
26
|
23
|
14
|
29
|
42
|
13
|
24
|
33
|
16
|
14
|
19
|
17
|
20
|
16
|
18
|
21
|
12
|
20
|
31
|
35
|
25
|
|
2025/07
|
27
|
32
|
14
|
25
|
18
|
11
|
28
|
32
|
34
|
18
|
50
|
42
|
15
|
25
|
40
|
15
|
10
|
26
|
60
|
11
|
15
|
33
|
35
|
25
|
18
|
33
|
28
|
22
|
7
|
11
|
25
|
|
2025/06
|
58
|
8
|
8
|
17
|
33
|
29
|
18
|
39
|
35
|
29
|
50
|
65
|
51
|
50
|
11
|
11
|
27
|
52
|
30
|
18
|
15
|
24
|
38
|
49
|
52
|
56
|
68
|
47
|
41
|
39
|
|
|
2025/05
|
24
|
20
|
13
|
27
|
53
|
35
|
61
|
85
|
12
|
35
|
37
|
59
|
68
|
21
|
43
|
55
|
41
|
25
|
33
|
84
|
79
|
62
|
49
|
37
|
45
|
34
|
25
|
44
|
64
|
64
|
60
|
|
2025/04
|
24
|
20
|
50
|
45
|
16
|
51
|
53
|
25
|
35
|
47
|
93
|
61
|
58
|
36
|
34
|
79
|
60
|
14
|
28
|
62
|
64
|
25
|
45
|
21
|
40
|
66
|
10
|
35
|
52
|
32
|
|
|
2025/03
|
154
|
79
|
31
|
48
|
41
|
21
|
56
|
91
|
123
|
131
|
141
|
55
|
83
|
67
|
40
|
17
|
18
|
16
|
22
|
20
|
24
|
54
|
178
|
81
|
39
|
80
|
37
|
21
|
15
|
29
|
38
|
|
2025/02
|
89
|
51
|
7
|
14
|
20
|
44
|
15
|
14
|
22
|
46
|
106
|
20
|
47
|
52
|
67
|
22
|
18
|
28
|
19
|
18
|
18
|
18
|
19
|
35
|
36
|
49
|
78
|
102
|
|||
|
2025/01
|
58
|
15
|
24
|
36
|
32
|
15
|
9
|
15
|
17
|
23
|
47
|
26
|
23
|
15
|
27
|
47
|
65
|
64
|
40
|
54
|
49
|
32
|
81
|
111
|
137
|
92
|
16
|
18
|
89
|
31
|
66
|
|
2024/12
|
37
|
13
|
21
|
19
|
17
|
16
|
16
|
25
|
44
|
54
|
42
|
51
|
21
|
20
|
31
|
33
|
16
|
22
|
38
|
35
|
22
|
31
|
52
|
70
|
56
|
22
|
13
|
41
|
65
|
72
|
58
|
|
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