Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
35
PM2.5
54
*
PM10
157
O3
0.5
CO
10
SO2
20
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 May
120
Light
Tue
20 May
104
Light
Wed
21 May
109
Light
Thu
22 May
73
Good
Fri
23 May
60
Good
Sat
24 May
82
Good
Sun
25 May
44
Excellent
Air quality in the last 12 months (Xinbei)
|
2025/02
|
26
|
74
|
82
|
70
|
50
|
38
|
45
|
32
|
44
|
66
|
54
|
110
|
68
|
62
|
101
|
112
|
69
|
45
|
57
|
38
|
38
|
65
|
70
|
82
|
114
|
103
|
121
|
121
|
|||
|
2025/01
|
91
|
68
|
73
|
68
|
107
|
75
|
61
|
69
|
28
|
40
|
69
|
66
|
86
|
114
|
38
|
56
|
76
|
90
|
111
|
166
|
168
|
99
|
59
|
48
|
32
|
56
|
40
|
52
|
105
|
68
|
67
|
|
2024/12
|
63
|
75
|
65
|
46
|
72
|
130
|
151
|
31
|
60
|
55
|
68
|
63
|
86
|
66
|
59
|
67
|
81
|
67
|
37
|
65
|
83
|
53
|
54
|
78
|
109
|
132
|
57
|
60
|
67
|
93
|
77
|
|
2024/11
|
13
|
60
|
104
|
94
|
32
|
35
|
28
|
38
|
41
|
57
|
56
|
63
|
72
|
62
|
88
|
55
|
29
|
22
|
28
|
32
|
58
|
82
|
26
|
36
|
39
|
30
|
53
|
57
|
47
|
58
|
|
|
2024/10
|
23
|
24
|
23
|
29
|
38
|
17
|
16
|
37
|
43
|
63
|
83
|
72
|
41
|
44
|
74
|
63
|
44
|
40
|
24
|
38
|
34
|
38
|
49
|
42
|
41
|
44
|
28
|
70
|
38
|
43
|
37
|
|
2024/09
|
42
|
44
|
26
|
34
|
36
|
36
|
53
|
42
|
22
|
36
|
15
|
29
|
22
|
29
|
25
|
16
|
20
|
26
|
18
|
11
|
23
|
21
|
27
|
38
|
50
|
45
|
41
|
46
|
40
|
44
|
|
|
2024/08
|
20
|
22
|
44
|
38
|
32
|
39
|
54
|
38
|
49
|
45
|
42
|
43
|
48
|
32
|
28
|
45
|
40
|
30
|
25
|
27
|
28
|
37
|
47
|
46
|
40
|
37
|
37
|
31
|
21
|
35
|
45
|
|
2024/07
|
25
|
27
|
20
|
24
|
24
|
23
|
21
|
20
|
25
|
25
|
37
|
34
|
14
|
17
|
48
|
55
|
29
|
22
|
25
|
25
|
27
|
32
|
31
|
22
|
23
|
22
|
17
|
18
|
22
|
25
|
25
|
|
2024/06
|
49
|
33
|
37
|
53
|
60
|
27
|
39
|
46
|
45
|
29
|
35
|
46
|
56
|
57
|
46
|
41
|
34
|
29
|
24
|
24
|
43
|
17
|
26
|
37
|
34
|
36
|
23
|
15
|
21
|
15
|
|
|
2024/05
|
37
|
40
|
43
|
55
|
45
|
53
|
77
|
45
|
39
|
51
|
53
|
68
|
77
|
60
|
52
|
44
|
54
|
56
|
41
|
49
|
38
|
45
|
52
|
46
|
46
|
36
|
32
|
35
|
38
|
55
|
64
|
|
2024/04
|
81
|
59
|
54
|
60
|
44
|
67
|
58
|
43
|
70
|
54
|
67
|
60
|
48
|
42
|
57
|
77
|
51
|
70
|
72
|
52
|
37
|
48
|
60
|
53
|
55
|
55
|
47
|
39
|
34
|
51
|
|
|
2024/03
|
45
|
61
|
71
|
54
|
39
|
65
|
65
|
104
|
92
|
73
|
62
|
94
|
51
|
72
|
86
|
73
|
80
|
65
|
66
|
74
|
68
|
60
|
96
|
63
|
58
|
41
|
69
|
68
|
43
|
63
|
92
|
|
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