Air Quality
Excellent
No health implications.
4
PM2.5
21
PM10
72
O3
0.4
CO
8
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Mar
61
Good
Tue
10 Mar
93
Good
Wed
11 Mar
90
Good
Thu
12 Mar
99
Good
Fri
13 Mar
93
Good
Sat
14 Mar
24
Excellent
Sun
15 Mar
34
Excellent
Beizhen Air quality rank
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