Air Quality
Excellent
No health implications.
5
PM2.5
11
PM10
60
O3
0.3
CO
3
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Oct
34
Excellent
Wed
15 Oct
38
Excellent
Thu
16 Oct
61
Good
Fri
17 Oct
62
Good
Sat
18 Oct
58
Good
Sun
19 Oct
45
Excellent
Mon
20 Oct
46
Excellent
Air quality in the last 12 months (Qinbei)
|
2025/08
|
11
|
22
|
31
|
39
|
16
|
12
|
18
|
26
|
30
|
29
|
26
|
24
|
27
|
36
|
10
|
19
|
20
|
17
|
9
|
17
|
23
|
23
|
27
|
26
|
16
|
15
|
25
|
24
|
24
|
26
|
20
|
|
2025/07
|
17
|
16
|
20
|
27
|
36
|
30
|
17
|
25
|
30
|
35
|
21
|
27
|
23
|
24
|
20
|
25
|
23
|
34
|
24
|
22
|
11
|
10
|
17
|
15
|
23
|
22
|
28
|
24
|
29
|
32
|
29
|
|
2025/06
|
27
|
36
|
19
|
43
|
24
|
20
|
25
|
28
|
28
|
27
|
27
|
26
|
19
|
16
|
26
|
23
|
21
|
23
|
26
|
23
|
26
|
21
|
24
|
19
|
15
|
24
|
14
|
17
|
14
|
11
|
|
|
2025/05
|
28
|
42
|
32
|
28
|
28
|
29
|
33
|
27
|
25
|
31
|
37
|
43
|
45
|
26
|
15
|
14
|
16
|
19
|
21
|
23
|
24
|
23
|
19
|
18
|
35
|
42
|
54
|
37
|
29
|
26
|
19
|
|
2025/04
|
49
|
64
|
65
|
50
|
95
|
119
|
81
|
56
|
52
|
47
|
53
|
55
|
113
|
168
|
156
|
133
|
101
|
83
|
50
|
30
|
33
|
30
|
35
|
55
|
26
|
35
|
23
|
30
|
48
|
24
|
|
|
2025/03
|
40
|
31
|
30
|
41
|
45
|
21
|
35
|
47
|
30
|
56
|
40
|
38
|
32
|
36
|
29
|
31
|
55
|
43
|
46
|
60
|
80
|
69
|
62
|
67
|
49
|
44
|
43
|
75
|
32
|
13
|
27
|
|
2025/02
|
49
|
50
|
21
|
45
|
73
|
38
|
15
|
47
|
65
|
97
|
113
|
60
|
47
|
80
|
44
|
33
|
45
|
34
|
74
|
82
|
41
|
55
|
19
|
32
|
80
|
28
|
40
|
49
|
|||
|
2025/01
|
106
|
102
|
96
|
103
|
107
|
106
|
107
|
111
|
81
|
46
|
53
|
77
|
90
|
96
|
70
|
79
|
86
|
100
|
96
|
117
|
129
|
86
|
70
|
46
|
54
|
27
|
50
|
66
|
150
|
75
|
41
|
|
2024/12
|
67
|
68
|
58
|
73
|
73
|
85
|
49
|
34
|
70
|
101
|
53
|
40
|
48
|
56
|
53
|
53
|
77
|
71
|
66
|
88
|
108
|
90
|
104
|
92
|
116
|
100
|
85
|
69
|
99
|
119
|
112
|
|
2024/11
|
50
|
57
|
85
|
76
|
66
|
73
|
72
|
72
|
69
|
61
|
71
|
71
|
65
|
63
|
59
|
53
|
73
|
50
|
40
|
38
|
33
|
44
|
55
|
64
|
81
|
33
|
50
|
47
|
58
|
76
|
|
|
2024/10
|
38
|
29
|
52
|
67
|
65
|
69
|
65
|
62
|
53
|
54
|
64
|
65
|
57
|
53
|
25
|
31
|
26
|
25
|
26
|
43
|
43
|
53
|
31
|
37
|
44
|
49
|
36
|
21
|
39
|
51
|
57
|
|
2024/09
|
25
|
28
|
35
|
33
|
52
|
40
|
8
|
22
|
26
|
13
|
27
|
38
|
44
|
42
|
42
|
41
|
31
|
37
|
46
|
43
|
39
|
24
|
33
|
50
|
47
|
56
|
48
|
31
|
30
|
33
|
|
|
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