Air Quality
Excellent
No health implications.
6
PM2.5
28
PM10
55
O3
0.4
CO
4
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 May
50
Excellent
Sun
4 May
44
Excellent
Mon
5 May
46
Excellent
Tue
6 May
46
Excellent
Wed
7 May
43
Excellent
Thu
8 May
27
Excellent
Fri
9 May
22
Excellent
Air quality in the last 12 months (Qiaoxi)
|
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
|
|
2024/11
|
60
|
56
|
33
|
19
|
19
|
28
|
57
|
123
|
182
|
92
|
53
|
51
|
88
|
68
|
46
|
53
|
32
|
31
|
69
|
54
|
22
|
27
|
52
|
105
|
35
|
22
|
19
|
13
|
19
|
48
|
|
|
2024/10
|
12
|
15
|
23
|
39
|
53
|
48
|
13
|
26
|
34
|
30
|
38
|
47
|
93
|
66
|
46
|
49
|
70
|
27
|
16
|
24
|
34
|
16
|
39
|
45
|
74
|
106
|
20
|
31
|
25
|
40
|
71
|
|
2024/09
|
20
|
16
|
22
|
31
|
11
|
17
|
20
|
23
|
28
|
14
|
22
|
18
|
23
|
10
|
20
|
19
|
18
|
38
|
56
|
19
|
10
|
15
|
30
|
35
|
15
|
23
|
54
|
58
|
35
|
13
|
|
|
2024/08
|
24
|
28
|
30
|
30
|
30
|
27
|
39
|
37
|
31
|
39
|
15
|
13
|
18
|
29
|
36
|
40
|
35
|
31
|
28
|
21
|
20
|
19
|
33
|
33
|
27
|
20
|
22
|
29
|
36
|
36
|
47
|
|
2024/07
|
24
|
34
|
27
|
31
|
34
|
23
|
29
|
29
|
55
|
55
|
53
|
48
|
32
|
49
|
51
|
29
|
23
|
26
|
30
|
27
|
49
|
48
|
43
|
37
|
22
|
23
|
39
|
27
|
23
|
22
|
21
|
|
2024/06
|
20
|
21
|
33
|
41
|
46
|
37
|
18
|
31
|
25
|
26
|
29
|
33
|
31
|
21
|
22
|
25
|
33
|
44
|
44
|
53
|
43
|
342
|
130
|
17
|
18
|
48
|
61
|
52
|
50
|
31
|
|
|
2024/05
|
30
|
39
|
48
|
62
|
53
|
40
|
39
|
36
|
60
|
148
|
74
|
35
|
31
|
49
|
23
|
48
|
47
|
62
|
66
|
43
|
52
|
61
|
76
|
49
|
31
|
34
|
21
|
31
|
50
|
38
|
20
|
|
2024/04
|
66
|
79
|
40
|
59
|
59
|
33
|
36
|
61
|
56
|
56
|
47
|
80
|
80
|
70
|
200
|
42
|
39
|
49
|
83
|
30
|
45
|
73
|
28
|
43
|
101
|
87
|
186
|
49
|
25
|
26
|
|
|
2024/03
|
29
|
79
|
40
|
65
|
60
|
17
|
33
|
26
|
41
|
59
|
39
|
26
|
34
|
44
|
78
|
112
|
35
|
203
|
67
|
31
|
67
|
47
|
56
|
51
|
42
|
77
|
197
|
205
|
95
|
34
|
33
|
|
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