Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
59
*
PM2.5
86
PM10
79
O3
0.7
CO
1
SO2
27
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 Apr
77
Good
Wed
15 Apr
94
Good
Thu
16 Apr
86
Good
Fri
17 Apr
70
Good
Sat
18 Apr
89
Good
Sun
19 Apr
77
Good
Mon
20 Apr
44
Excellent
Air quality in the last 12 months (Yanqing)
|
2026/03
|
91
|
99
|
57
|
51
|
56
|
23
|
60
|
79
|
21
|
70
|
25
|
101
|
108
|
34
|
62
|
56
|
117
|
29
|
45
|
47
|
66
|
61
|
84
|
112
|
136
|
89
|
32
|
69
|
40
|
26
|
41
|
|
2026/02
|
21
|
20
|
49
|
60
|
30
|
17
|
14
|
26
|
60
|
60
|
35
|
57
|
65
|
56
|
17
|
29
|
115
|
35
|
55
|
73
|
149
|
34
|
31
|
59
|
110
|
72
|
35
|
64
|
|||
|
2026/01
|
28
|
25
|
49
|
50
|
31
|
36
|
31
|
49
|
67
|
26
|
24
|
36
|
28
|
55
|
109
|
45
|
24
|
34
|
15
|
23
|
21
|
39
|
40
|
33
|
34
|
49
|
34
|
67
|
87
|
105
|
70
|
|
2025/12
|
21
|
19
|
26
|
26
|
40
|
60
|
35
|
38
|
61
|
114
|
48
|
39
|
26
|
56
|
77
|
65
|
46
|
128
|
123
|
17
|
25
|
54
|
52
|
22
|
18
|
32
|
48
|
51
|
22
|
24
|
24
|
|
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
|
|
|
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