Air Quality
Excellent
No health implications.
13
PM2.5
20
PM10
20
O3
1.0
CO
6
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Feb
78
Good
Thu
27 Feb
80
Good
Fri
28 Feb
73
Good
Sat
1 Mar
60
Good
Sun
2 Mar
74
Good
Mon
3 Mar
75
Good
Tue
4 Mar
50
Excellent
Air quality in the last 12 months (Qinbei)
|
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
|
|
|
2024/08
|
16
|
19
|
22
|
24
|
32
|
25
|
26
|
28
|
23
|
25
|
18
|
17
|
22
|
24
|
22
|
25
|
34
|
33
|
34
|
22
|
16
|
25
|
23
|
22
|
27
|
23
|
22
|
35
|
28
|
35
|
28
|
|
2024/07
|
25
|
19
|
19
|
17
|
14
|
13
|
19
|
14
|
19
|
24
|
20
|
23
|
16
|
16
|
25
|
24
|
18
|
14
|
15
|
18
|
22
|
26
|
10
|
11
|
17
|
42
|
30
|
26
|
13
|
11
|
10
|
|
2024/06
|
23
|
34
|
25
|
20
|
13
|
23
|
24
|
13
|
14
|
27
|
19
|
21
|
31
|
32
|
22
|
32
|
26
|
25
|
31
|
25
|
33
|
19
|
19
|
15
|
12
|
15
|
19
|
14
|
20
|
23
|
|
|
2024/05
|
23
|
27
|
25
|
30
|
25
|
42
|
37
|
40
|
19
|
26
|
36
|
33
|
46
|
52
|
41
|
53
|
47
|
29
|
11
|
18
|
26
|
34
|
48
|
38
|
18
|
15
|
29
|
15
|
34
|
35
|
14
|
|
2024/04
|
46
|
45
|
47
|
48
|
48
|
38
|
23
|
21
|
41
|
45
|
53
|
49
|
43
|
42
|
47
|
44
|
35
|
32
|
38
|
39
|
26
|
33
|
35
|
48
|
37
|
49
|
56
|
55
|
53
|
54
|
|
|
2024/03
|
39
|
62
|
68
|
37
|
50
|
58
|
84
|
79
|
38
|
14
|
27
|
56
|
34
|
18
|
45
|
59
|
60
|
61
|
31
|
77
|
80
|
52
|
50
|
56
|
55
|
60
|
53
|
48
|
49
|
43
|
38
|
|
2024/02
|
38
|
33
|
45
|
50
|
31
|
16
|
18
|
24
|
50
|
107
|
91
|
88
|
52
|
50
|
46
|
37
|
59
|
39
|
45
|
48
|
48
|
51
|
17
|
13
|
21
|
15
|
15
|
17
|
13
|
||
|
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