Air Quality
Excellent
No health implications.
9
PM2.5
13
PM10
19
O3
0.7
CO
3
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jan
37
Excellent
Fri
23 Jan
70
Good
Sat
24 Jan
93
Good
Sun
25 Jan
64
Good
Mon
26 Jan
59
Good
Tue
27 Jan
20
Excellent
Wed
28 Jan
16
Excellent
Air quality in the last 12 months (Qinbei)
|
2025/11
|
32
|
32
|
18
|
9
|
18
|
41
|
35
|
35
|
30
|
21
|
20
|
24
|
45
|
48
|
57
|
61
|
76
|
27
|
23
|
34
|
35
|
57
|
73
|
62
|
44
|
62
|
56
|
70
|
79
|
90
|
|
|
2025/10
|
28
|
24
|
22
|
26
|
27
|
9
|
18
|
32
|
46
|
44
|
47
|
31
|
21
|
19
|
20
|
32
|
45
|
50
|
43
|
24
|
21
|
22
|
25
|
38
|
47
|
49
|
46
|
49
|
55
|
53
|
36
|
|
2025/09
|
24
|
22
|
22
|
30
|
26
|
22
|
40
|
29
|
15
|
14
|
17
|
17
|
22
|
21
|
19
|
23
|
15
|
23
|
25
|
39
|
36
|
17
|
23
|
19
|
7
|
14
|
30
|
24
|
13
|
22
|
|
|
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
|
|
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