Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
112
*
PM2.5
142
PM10
169
O3
0.9
CO
11
SO2
26
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
26 Mar
132
Light
Fri
27 Mar
82
Good
Sat
28 Mar
101
Light
Sun
29 Mar
88
Good
Mon
30 Mar
63
Good
Tue
31 Mar
91
Good
Wed
1 Apr
21
Excellent
Air quality in the last 12 months (Beizhen)
|
2026/02
|
62
|
40
|
86
|
87
|
108
|
31
|
39
|
44
|
77
|
76
|
73
|
127
|
149
|
102
|
59
|
43
|
194
|
25
|
65
|
116
|
118
|
110
|
36
|
80
|
85
|
45
|
49
|
51
|
|||
|
2026/01
|
40
|
54
|
71
|
72
|
34
|
71
|
39
|
46
|
89
|
34
|
22
|
52
|
34
|
64
|
64
|
29
|
31
|
32
|
39
|
37
|
33
|
40
|
47
|
45
|
39
|
71
|
29
|
39
|
49
|
55
|
65
|
|
2025/12
|
44
|
24
|
31
|
48
|
51
|
91
|
75
|
33
|
61
|
108
|
31
|
56
|
92
|
105
|
112
|
65
|
65
|
98
|
77
|
30
|
35
|
55
|
53
|
43
|
30
|
36
|
84
|
120
|
31
|
33
|
32
|
|
2025/11
|
69
|
32
|
61
|
50
|
105
|
53
|
70
|
191
|
35
|
35
|
47
|
84
|
35
|
81
|
145
|
67
|
42
|
51
|
69
|
35
|
58
|
87
|
133
|
132
|
29
|
59
|
35
|
67
|
65
|
31
|
|
|
2025/10
|
78
|
64
|
46
|
38
|
35
|
28
|
48
|
22
|
34
|
41
|
50
|
37
|
60
|
87
|
53
|
30
|
37
|
18
|
25
|
24
|
35
|
47
|
40
|
51
|
89
|
39
|
41
|
59
|
97
|
39
|
57
|
|
2025/09
|
40
|
45
|
53
|
45
|
40
|
28
|
30
|
24
|
36
|
27
|
50
|
36
|
38
|
33
|
23
|
26
|
15
|
23
|
41
|
42
|
36
|
48
|
41
|
29
|
33
|
46
|
64
|
35
|
47
|
58
|
|
|
2025/08
|
36
|
30
|
25
|
15
|
23
|
16
|
21
|
24
|
23
|
19
|
32
|
36
|
21
|
34
|
38
|
25
|
18
|
33
|
44
|
30
|
38
|
19
|
35
|
15
|
15
|
20
|
32
|
12
|
27
|
38
|
36
|
|
2025/07
|
32
|
31
|
14
|
31
|
39
|
19
|
31
|
41
|
27
|
29
|
39
|
34
|
17
|
20
|
23
|
23
|
16
|
16
|
26
|
16
|
24
|
33
|
21
|
20
|
31
|
34
|
37
|
30
|
20
|
14
|
30
|
|
2025/06
|
22
|
51
|
40
|
17
|
41
|
37
|
16
|
40
|
33
|
19
|
42
|
48
|
32
|
34
|
32
|
20
|
26
|
42
|
33
|
25
|
22
|
30
|
53
|
47
|
44
|
40
|
39
|
28
|
47
|
26
|
|
|
2025/05
|
39
|
35
|
41
|
27
|
27
|
38
|
46
|
65
|
33
|
38
|
66
|
74
|
62
|
61
|
65
|
50
|
30
|
30
|
57
|
64
|
63
|
76
|
31
|
50
|
33
|
50
|
60
|
54
|
46
|
60
|
51
|
|
2025/04
|
85
|
38
|
60
|
58
|
43
|
57
|
89
|
40
|
49
|
60
|
66
|
36
|
16
|
20
|
43
|
69
|
76
|
20
|
30
|
49
|
39
|
23
|
50
|
59
|
43
|
69
|
35
|
42
|
71
|
57
|
|
|
2025/03
|
127
|
43
|
36
|
61
|
90
|
50
|
77
|
80
|
155
|
113
|
97
|
93
|
53
|
46
|
42
|
39
|
57
|
31
|
58
|
84
|
59
|
71
|
162
|
63
|
108
|
123
|
52
|
30
|
25
|
30
|
64
|
|
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