Air Quality
Excellent
No health implications.
9
PM2.5
30
PM10
66
O3
0.3
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Dec
79
Good
Sat
20 Dec
64
Good
Sun
21 Dec
66
Good
Mon
22 Dec
75
Good
Tue
23 Dec
63
Good
Wed
24 Dec
63
Good
Thu
25 Dec
40
Excellent
Qiaoxi Air quality rank
Air quality in the last 12 months (Qiaoxi)
|
2025/11
|
19
|
22
|
40
|
59
|
73
|
84
|
57
|
48
|
28
|
32
|
45
|
45
|
31
|
49
|
59
|
22
|
16
|
24
|
33
|
24
|
36
|
46
|
84
|
41
|
41
|
66
|
40
|
77
|
89
|
81
|
|
|
2025/10
|
42
|
47
|
42
|
43
|
46
|
37
|
30
|
21
|
9
|
16
|
27
|
31
|
40
|
40
|
46
|
29
|
10
|
19
|
12
|
16
|
25
|
37
|
66
|
66
|
40
|
13
|
24
|
40
|
69
|
23
|
18
|
|
2025/09
|
24
|
34
|
43
|
40
|
34
|
39
|
24
|
27
|
39
|
41
|
47
|
44
|
46
|
25
|
28
|
15
|
13
|
20
|
27
|
24
|
31
|
27
|
28
|
32
|
31
|
39
|
39
|
32
|
25
|
30
|
|
|
2025/08
|
46
|
42
|
35
|
42
|
26
|
23
|
25
|
25
|
18
|
22
|
33
|
34
|
25
|
33
|
43
|
26
|
30
|
36
|
23
|
24
|
28
|
33
|
24
|
24
|
32
|
29
|
15
|
27
|
41
|
38
|
27
|
|
2025/07
|
23
|
30
|
30
|
30
|
16
|
15
|
23
|
30
|
39
|
35
|
46
|
43
|
18
|
30
|
35
|
14
|
15
|
24
|
43
|
14
|
20
|
26
|
38
|
22
|
21
|
25
|
25
|
29
|
19
|
18
|
29
|
|
2025/06
|
46
|
19
|
14
|
20
|
30
|
19
|
19
|
23
|
33
|
25
|
45
|
66
|
43
|
32
|
13
|
19
|
35
|
38
|
32
|
18
|
19
|
28
|
34
|
34
|
44
|
48
|
42
|
41
|
38
|
27
|
|
|
2025/05
|
20
|
20
|
20
|
24
|
77
|
26
|
49
|
76
|
24
|
34
|
27
|
42
|
41
|
27
|
38
|
91
|
30
|
23
|
20
|
56
|
44
|
39
|
45
|
43
|
39
|
32
|
29
|
38
|
52
|
63
|
26
|
|
2025/04
|
27
|
17
|
41
|
57
|
19
|
42
|
44
|
31
|
33
|
38
|
94
|
48
|
46
|
35
|
30
|
74
|
58
|
17
|
23
|
48
|
69
|
35
|
43
|
20
|
30
|
48
|
16
|
25
|
40
|
25
|
|
|
2025/03
|
68
|
42
|
34
|
40
|
43
|
22
|
42
|
66
|
76
|
102
|
140
|
53
|
62
|
59
|
32
|
18
|
23
|
19
|
20
|
25
|
31
|
51
|
149
|
68
|
53
|
128
|
32
|
22
|
18
|
18
|
24
|
|
2025/02
|
84
|
35
|
17
|
25
|
29
|
59
|
17
|
14
|
26
|
52
|
57
|
39
|
52
|
46
|
69
|
22
|
18
|
18
|
17
|
17
|
14
|
18
|
14
|
38
|
37
|
38
|
66
|
59
|
|||
|
2025/01
|
32
|
22
|
28
|
33
|
37
|
14
|
16
|
11
|
12
|
21
|
40
|
34
|
34
|
28
|
26
|
43
|
44
|
45
|
36
|
39
|
24
|
39
|
65
|
68
|
99
|
131
|
16
|
21
|
45
|
60
|
84
|
|
2024/12
|
36
|
16
|
20
|
18
|
18
|
18
|
13
|
19
|
23
|
28
|
35
|
33
|
33
|
29
|
29
|
27
|
20
|
13
|
33
|
31
|
12
|
21
|
26
|
43
|
53
|
22
|
20
|
45
|
76
|
67
|
35
|
|
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