Air Quality
Excellent
No health implications.
19
PM2.5
25
PM10
130
O3
0.6
CO
8
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jun
83
Good
Mon
2 Jun
77
Good
Tue
3 Jun
59
Good
Wed
4 Jun
61
Good
Thu
5 Jun
60
Good
Fri
6 Jun
63
Good
Sat
7 Jun
48
Excellent
Air quality in the last 12 months (Beipiao)
|
2025/04
|
68
|
32
|
56
|
61
|
43
|
49
|
75
|
34
|
35
|
58
|
66
|
58
|
23
|
23
|
52
|
66
|
72
|
25
|
28
|
47
|
42
|
24
|
53
|
54
|
37
|
62
|
30
|
35
|
61
|
39
|
|
|
2025/03
|
149
|
40
|
41
|
62
|
87
|
42
|
73
|
80
|
161
|
131
|
119
|
81
|
51
|
45
|
42
|
41
|
51
|
29
|
59
|
72
|
57
|
66
|
103
|
54
|
91
|
120
|
53
|
38
|
28
|
33
|
54
|
|
2025/02
|
83
|
71
|
32
|
26
|
34
|
56
|
54
|
32
|
52
|
76
|
98
|
51
|
73
|
68
|
87
|
38
|
23
|
26
|
35
|
37
|
31
|
36
|
42
|
62
|
61
|
65
|
112
|
169
|
|||
|
2025/01
|
45
|
36
|
52
|
76
|
78
|
57
|
34
|
31
|
31
|
53
|
72
|
81
|
78
|
38
|
38
|
57
|
77
|
92
|
55
|
76
|
58
|
63
|
106
|
129
|
119
|
97
|
43
|
53
|
237
|
57
|
93
|
|
2024/12
|
69
|
28
|
46
|
42
|
44
|
30
|
38
|
51
|
83
|
58
|
48
|
80
|
56
|
43
|
38
|
59
|
31
|
47
|
66
|
50
|
34
|
49
|
59
|
88
|
76
|
32
|
29
|
43
|
91
|
68
|
46
|
|
2024/11
|
58
|
49
|
57
|
28
|
41
|
49
|
101
|
154
|
83
|
60
|
51
|
55
|
62
|
58
|
57
|
29
|
29
|
35
|
67
|
78
|
54
|
45
|
70
|
144
|
68
|
21
|
32
|
43
|
54
|
60
|
|
|
2024/10
|
22
|
27
|
32
|
42
|
61
|
25
|
31
|
36
|
62
|
31
|
40
|
40
|
60
|
58
|
21
|
43
|
70
|
46
|
19
|
34
|
38
|
30
|
39
|
49
|
86
|
48
|
30
|
60
|
71
|
34
|
74
|
|
2024/09
|
20
|
33
|
28
|
32
|
16
|
29
|
23
|
27
|
40
|
23
|
41
|
33
|
34
|
11
|
30
|
37
|
25
|
34
|
42
|
9
|
14
|
25
|
29
|
44
|
35
|
33
|
40
|
54
|
39
|
16
|
|
|
2024/08
|
28
|
18
|
39
|
27
|
26
|
28
|
35
|
40
|
41
|
25
|
44
|
23
|
14
|
21
|
24
|
32
|
40
|
36
|
26
|
13
|
16
|
19
|
20
|
30
|
22
|
26
|
23
|
28
|
36
|
36
|
25
|
|
2024/07
|
49
|
54
|
29
|
34
|
52
|
66
|
27
|
56
|
57
|
57
|
64
|
79
|
57
|
44
|
38
|
29
|
33
|
42
|
43
|
46
|
56
|
35
|
35
|
26
|
23
|
13
|
20
|
25
|
41
|
37
|
23
|
|
2024/06
|
24
|
31
|
34
|
42
|
42
|
43
|
46
|
30
|
41
|
47
|
55
|
62
|
36
|
30
|
17
|
29
|
45
|
55
|
47
|
26
|
34
|
96
|
73
|
14
|
22
|
38
|
60
|
44
|
33
|
34
|
|
|
2024/05
|
37
|
37
|
49
|
47
|
54
|
52
|
50
|
57
|
52
|
65
|
64
|
31
|
40
|
42
|
25
|
39
|
57
|
58
|
31
|
20
|
45
|
59
|
36
|
27
|
49
|
40
|
22
|
33
|
54
|
39
|
15
|
|
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