Air Quality
Excellent
No health implications.
26
PM2.5
38
PM10
57
O3
0.6
CO
4
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Mar
41
Excellent
Sat
14 Mar
39
Excellent
Sun
15 Mar
39
Excellent
Mon
16 Mar
65
Good
Tue
17 Mar
63
Good
Wed
18 Mar
33
Excellent
Thu
19 Mar
50
Excellent
Air quality in the last 12 months (Qiubei)
|
2026/02
|
25
|
21
|
24
|
37
|
42
|
46
|
46
|
25
|
16
|
25
|
24
|
23
|
25
|
31
|
36
|
47
|
59
|
35
|
19
|
20
|
25
|
32
|
31
|
42
|
35
|
25
|
30
|
38
|
|||
|
2026/01
|
48
|
21
|
14
|
16
|
22
|
19
|
42
|
58
|
43
|
43
|
70
|
66
|
81
|
64
|
74
|
47
|
45
|
42
|
45
|
42
|
37
|
27
|
26
|
23
|
28
|
35
|
32
|
33
|
36
|
39
|
40
|
|
2025/12
|
50
|
58
|
67
|
54
|
41
|
36
|
40
|
45
|
40
|
44
|
44
|
41
|
46
|
37
|
30
|
35
|
42
|
28
|
25
|
42
|
48
|
38
|
38
|
39
|
40
|
39
|
37
|
37
|
33
|
39
|
38
|
|
2025/11
|
16
|
12
|
11
|
15
|
15
|
15
|
18
|
16
|
11
|
11
|
16
|
27
|
31
|
30
|
31
|
37
|
35
|
18
|
20
|
37
|
48
|
47
|
37
|
45
|
46
|
52
|
49
|
49
|
46
|
45
|
|
|
2025/10
|
12
|
14
|
18
|
19
|
22
|
20
|
11
|
13
|
15
|
20
|
26
|
31
|
33
|
27
|
15
|
13
|
18
|
22
|
26
|
27
|
17
|
18
|
25
|
30
|
17
|
21
|
21
|
24
|
27
|
25
|
30
|
|
2025/09
|
20
|
21
|
19
|
23
|
26
|
25
|
27
|
29
|
21
|
16
|
16
|
14
|
15
|
18
|
20
|
19
|
19
|
17
|
18
|
23
|
25
|
29
|
19
|
14
|
20
|
12
|
12
|
19
|
14
|
12
|
|
|
2025/08
|
25
|
31
|
24
|
22
|
27
|
32
|
17
|
15
|
17
|
22
|
22
|
23
|
26
|
39
|
28
|
15
|
15
|
26
|
22
|
20
|
16
|
15
|
18
|
20
|
22
|
16
|
15
|
14
|
17
|
20
|
21
|
|
2025/07
|
14
|
14
|
13
|
14
|
17
|
22
|
22
|
21
|
23
|
20
|
23
|
26
|
26
|
26
|
21
|
23
|
20
|
29
|
21
|
25
|
22
|
17
|
14
|
12
|
13
|
14
|
19
|
28
|
32
|
29
|
22
|
|
2025/06
|
18
|
25
|
22
|
22
|
20
|
30
|
30
|
26
|
27
|
29
|
38
|
28
|
29
|
28
|
21
|
19
|
18
|
16
|
16
|
17
|
19
|
15
|
16
|
14
|
14
|
15
|
15
|
20
|
14
|
15
|
|
|
2025/05
|
40
|
41
|
30
|
20
|
31
|
35
|
36
|
38
|
38
|
24
|
21
|
26
|
27
|
38
|
26
|
23
|
21
|
23
|
23
|
19
|
28
|
28
|
41
|
35
|
25
|
15
|
16
|
16
|
14
|
14
|
13
|
|
2025/04
|
36
|
57
|
67
|
84
|
85
|
42
|
43
|
52
|
53
|
57
|
55
|
56
|
95
|
80
|
60
|
39
|
40
|
34
|
35
|
39
|
31
|
27
|
45
|
50
|
37
|
45
|
55
|
37
|
31
|
34
|
|
|
2025/03
|
37
|
40
|
52
|
57
|
71
|
47
|
42
|
45
|
47
|
35
|
45
|
50
|
45
|
55
|
55
|
29
|
29
|
21
|
35
|
44
|
56
|
75
|
78
|
64
|
53
|
50
|
57
|
80
|
79
|
38
|
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