Air Quality
Excellent
No health implications.
19
PM2.5
35
PM10
115
O3
0.3
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 May
58
Good
Wed
27 May
56
Good
Thu
28 May
53
Good
Fri
29 May
41
Excellent
Sat
30 May
41
Excellent
Sun
31 May
43
Excellent
Mon
1 Jun
26
Excellent
Air quality in the last 12 months (Qiubei)
|
2026/04
|
39
|
43
|
47
|
46
|
54
|
54
|
52
|
52
|
38
|
38
|
38
|
44
|
50
|
68
|
93
|
88
|
71
|
59
|
54
|
52
|
54
|
61
|
44
|
41
|
29
|
35
|
40
|
36
|
27
|
24
|
|
|
2026/03
|
49
|
57
|
57
|
43
|
50
|
33
|
46
|
24
|
14
|
25
|
40
|
46
|
44
|
51
|
33
|
31
|
42
|
37
|
44
|
50
|
52
|
33
|
27
|
46
|
61
|
62
|
75
|
96
|
59
|
41
|
45
|
|
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
|
|
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