Air Quality
Excellent
No health implications.
16
PM2.5
33
PM10
129
O3
0.7
CO
22
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Jun
140
Light
Thu
26 Jun
111
Light
Fri
27 Jun
89
Good
Sat
28 Jun
86
Good
Sun
29 Jun
82
Good
Mon
30 Jun
70
Good
Tue
1 Jul
18
Excellent
Beizhen Air quality rank
Air quality in the last 12 months (Beizhen)
|
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
|
|
2025/02
|
81
|
91
|
39
|
28
|
41
|
63
|
63
|
41
|
41
|
73
|
90
|
42
|
71
|
91
|
115
|
50
|
28
|
29
|
38
|
38
|
38
|
36
|
38
|
68
|
71
|
75
|
134
|
195
|
|||
|
2025/01
|
44
|
35
|
57
|
95
|
96
|
64
|
36
|
35
|
34
|
48
|
86
|
105
|
90
|
45
|
37
|
64
|
75
|
104
|
55
|
82
|
51
|
59
|
124
|
117
|
85
|
109
|
67
|
53
|
98
|
49
|
68
|
|
2024/12
|
69
|
22
|
41
|
39
|
54
|
24
|
33
|
45
|
83
|
46
|
41
|
68
|
44
|
42
|
33
|
49
|
29
|
43
|
65
|
67
|
35
|
47
|
36
|
69
|
94
|
38
|
37
|
42
|
79
|
80
|
45
|
|
2024/11
|
62
|
58
|
64
|
24
|
37
|
47
|
87
|
102
|
66
|
48
|
46
|
61
|
69
|
31
|
56
|
26
|
19
|
19
|
61
|
84
|
55
|
37
|
77
|
127
|
63
|
25
|
41
|
48
|
57
|
68
|
|
|
2024/10
|
22
|
25
|
30
|
50
|
63
|
39
|
36
|
50
|
52
|
28
|
41
|
43
|
61
|
42
|
23
|
45
|
54
|
44
|
27
|
39
|
37
|
24
|
30
|
52
|
100
|
62
|
27
|
64
|
80
|
39
|
73
|
|
2024/09
|
20
|
18
|
34
|
29
|
16
|
28
|
31
|
41
|
38
|
20
|
37
|
32
|
37
|
13
|
25
|
42
|
33
|
28
|
46
|
10
|
14
|
21
|
38
|
46
|
27
|
40
|
47
|
56
|
42
|
13
|
|
|
2024/08
|
26
|
17
|
45
|
20
|
19
|
27
|
33
|
41
|
49
|
31
|
47
|
22
|
14
|
22
|
26
|
35
|
44
|
48
|
28
|
25
|
19
|
21
|
29
|
50
|
28
|
30
|
23
|
30
|
37
|
42
|
23
|
|
2024/07
|
55
|
63
|
29
|
42
|
60
|
52
|
26
|
53
|
56
|
52
|
60
|
67
|
52
|
53
|
45
|
18
|
22
|
39
|
51
|
31
|
38
|
24
|
36
|
27
|
19
|
8
|
15
|
15
|
25
|
40
|
31
|
|
2024/06
|
24
|
48
|
37
|
47
|
46
|
46
|
36
|
43
|
43
|
51
|
58
|
49
|
31
|
29
|
18
|
39
|
60
|
63
|
46
|
30
|
23
|
53
|
78
|
17
|
23
|
39
|
55
|
39
|
26
|
24
|
|
|
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