Air Quality
Excellent
No health implications.
8
PM2.5
23
PM10
31
O3
0.4
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Jun
35
Excellent
Tue
3 Jun
34
Excellent
Wed
4 Jun
34
Excellent
Thu
5 Jun
34
Excellent
Fri
6 Jun
38
Excellent
Sat
7 Jun
40
Excellent
Sun
8 Jun
49
Excellent
Air quality in the last 12 months (Qiubei)
|
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
|
|
2025/02
|
46
|
45
|
23
|
36
|
58
|
44
|
25
|
26
|
26
|
33
|
35
|
55
|
38
|
39
|
45
|
47
|
30
|
24
|
26
|
28
|
26
|
25
|
26
|
18
|
21
|
18
|
24
|
37
|
|||
|
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
|
|
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