Air Quality
Excellent
No health implications.
6
PM2.5
14
PM10
34
O3
0.6
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Feb
39
Excellent
Tue
25 Feb
34
Excellent
Wed
26 Feb
35
Excellent
Thu
27 Feb
51
Good
Fri
28 Feb
47
Excellent
Sat
1 Mar
50
Excellent
Sun
2 Mar
40
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