Air Quality
Excellent
No health implications.
11
PM2.5
16
PM10
31
O3
0.6
CO
4
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Feb
37
Excellent
Sun
9 Feb
44
Excellent
Mon
10 Feb
53
Good
Tue
11 Feb
47
Excellent
Wed
12 Feb
54
Good
Thu
13 Feb
73
Good
Fri
14 Feb
17
Excellent
Air quality in the last 12 months (Qiubei)
|
2025/01
|
54
|
60
|
72
|
80
|
59
|
82
|
101
|
83
|
58
|
32
|
40
|
53
|
52
|
70
|
72
|
88
|
85
|
93
|
77
|
69
|
87
|
100
|
58
|
34
|
41
|
27
|
42
|
52
|
72
|
45
|
44
|
|
2024/12
|
39
|
54
|
44
|
43
|
40
|
21
|
26
|
26
|
17
|
25
|
34
|
31
|
35
|
40
|
70
|
67
|
47
|
47
|
67
|
70
|
70
|
71
|
74
|
70
|
79
|
82
|
67
|
44
|
45
|
54
|
43
|
|
2024/11
|
36
|
42
|
47
|
45
|
44
|
55
|
50
|
57
|
49
|
45
|
44
|
36
|
38
|
42
|
37
|
36
|
46
|
50
|
55
|
35
|
39
|
39
|
36
|
41
|
43
|
35
|
21
|
27
|
44
|
47
|
|
|
2024/10
|
16
|
19
|
29
|
27
|
31
|
39
|
44
|
55
|
45
|
41
|
42
|
45
|
53
|
33
|
29
|
15
|
15
|
26
|
33
|
24
|
27
|
27
|
26
|
40
|
37
|
35
|
43
|
49
|
44
|
32
|
31
|
|
2024/09
|
28
|
19
|
26
|
22
|
24
|
32
|
29
|
11
|
10
|
11
|
17
|
18
|
22
|
25
|
30
|
24
|
19
|
22
|
25
|
34
|
29
|
17
|
26
|
35
|
40
|
43
|
42
|
34
|
26
|
19
|
|
|
2024/08
|
17
|
17
|
15
|
13
|
13
|
15
|
15
|
15
|
14
|
19
|
29
|
43
|
32
|
36
|
38
|
32
|
34
|
43
|
29
|
33
|
22
|
14
|
13
|
18
|
15
|
15
|
16
|
21
|
26
|
26
|
23
|
|
2024/07
|
12
|
16
|
11
|
13
|
15
|
15
|
13
|
15
|
15
|
15
|
11
|
14
|
15
|
13
|
16
|
15
|
14
|
12
|
11
|
12
|
13
|
15
|
22
|
16
|
16
|
22
|
25
|
21
|
13
|
11
|
17
|
|
2024/06
|
22
|
20
|
20
|
20
|
11
|
12
|
12
|
12
|
13
|
13
|
14
|
17
|
14
|
15
|
18
|
14
|
21
|
23
|
26
|
26
|
19
|
20
|
19
|
17
|
21
|
11
|
11
|
13
|
12
|
13
|
|
|
2024/05
|
63
|
45
|
29
|
46
|
41
|
31
|
33
|
29
|
13
|
16
|
23
|
28
|
20
|
21
|
21
|
13
|
26
|
25
|
20
|
20
|
28
|
27
|
28
|
25
|
24
|
11
|
13
|
14
|
17
|
20
|
18
|
|
2024/04
|
52
|
49
|
62
|
72
|
71
|
77
|
69
|
49
|
39
|
50
|
54
|
60
|
67
|
53
|
77
|
92
|
84
|
50
|
55
|
43
|
41
|
48
|
46
|
46
|
45
|
48
|
55
|
62
|
64
|
56
|
|
|
2024/03
|
27
|
31
|
38
|
53
|
36
|
45
|
81
|
67
|
50
|
34
|
32
|
46
|
55
|
53
|
56
|
65
|
90
|
80
|
43
|
47
|
45
|
40
|
34
|
44
|
48
|
57
|
59
|
57
|
41
|
64
|
65
|
|
2024/02
|
33
|
38
|
48
|
44
|
47
|
45
|
49
|
49
|
46
|
81
|
61
|
39
|
46
|
41
|
56
|
46
|
46
|
40
|
43
|
47
|
47
|
60
|
60
|
41
|
30
|
36
|
31
|
36
|
31
|
||
|
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