Air Quality
Excellent
No health implications.
17
PM2.5
44
PM10
8
O3
0.4
CO
6
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Aug
56
Good
Sat
16 Aug
56
Good
Sun
17 Aug
59
Good
Mon
18 Aug
57
Good
Tue
19 Aug
64
Good
Wed
20 Aug
36
Excellent
Thu
21 Aug
49
Excellent
Air quality in the last 12 months (Xiangqiao)
|
2025/06
|
32
|
35
|
20
|
22
|
40
|
42
|
44
|
37
|
32
|
19
|
31
|
22
|
21
|
24
|
26
|
22
|
11
|
26
|
17
|
16
|
22
|
24
|
23
|
24
|
28
|
20
|
19
|
15
|
15
|
16
|
|
|
2025/05
|
59
|
55
|
53
|
40
|
45
|
39
|
28
|
47
|
37
|
23
|
22
|
32
|
42
|
52
|
34
|
29
|
27
|
31
|
33
|
34
|
41
|
38
|
27
|
19
|
25
|
25
|
40
|
35
|
20
|
21
|
31
|
|
2025/04
|
12
|
29
|
48
|
61
|
27
|
51
|
72
|
80
|
79
|
50
|
48
|
54
|
116
|
94
|
94
|
79
|
65
|
55
|
40
|
50
|
49
|
38
|
42
|
48
|
18
|
21
|
50
|
54
|
39
|
59
|
|
|
2025/03
|
90
|
49
|
43
|
34
|
20
|
13
|
13
|
26
|
45
|
55
|
70
|
76
|
41
|
38
|
38
|
9
|
45
|
51
|
45
|
54
|
62
|
58
|
62
|
78
|
80
|
62
|
44
|
49
|
14
|
9
|
10
|
|
2025/02
|
60
|
37
|
14
|
35
|
53
|
43
|
18
|
43
|
45
|
44
|
60
|
82
|
86
|
67
|
70
|
100
|
82
|
66
|
38
|
48
|
51
|
35
|
24
|
32
|
45
|
71
|
101
|
111
|
|||
|
2025/01
|
59
|
69
|
64
|
58
|
49
|
62
|
70
|
63
|
62
|
57
|
47
|
43
|
52
|
62
|
83
|
87
|
61
|
61
|
67
|
61
|
65
|
72
|
64
|
45
|
37
|
25
|
26
|
47
|
74
|
54
|
60
|
|
2024/12
|
55
|
62
|
57
|
53
|
53
|
51
|
47
|
28
|
38
|
41
|
53
|
24
|
24
|
42
|
39
|
44
|
53
|
52
|
49
|
46
|
43
|
57
|
64
|
42
|
34
|
40
|
79
|
79
|
57
|
69
|
65
|
|
2024/11
|
24
|
21
|
35
|
49
|
45
|
43
|
34
|
31
|
35
|
44
|
58
|
37
|
27
|
31
|
51
|
36
|
26
|
19
|
14
|
12
|
10
|
18
|
25
|
31
|
21
|
12
|
21
|
22
|
33
|
41
|
|
|
2024/10
|
17
|
14
|
25
|
25
|
28
|
34
|
31
|
27
|
25
|
31
|
42
|
48
|
40
|
38
|
37
|
36
|
35
|
41
|
51
|
28
|
32
|
30
|
21
|
25
|
30
|
44
|
39
|
20
|
24
|
40
|
31
|
|
2024/09
|
32
|
37
|
45
|
37
|
32
|
16
|
16
|
20
|
22
|
28
|
54
|
53
|
37
|
36
|
28
|
25
|
23
|
29
|
34
|
22
|
17
|
20
|
12
|
17
|
29
|
29
|
29
|
26
|
29
|
25
|
|
|
2024/08
|
28
|
37
|
43
|
37
|
39
|
36
|
41
|
46
|
48
|
49
|
44
|
41
|
31
|
29
|
30
|
29
|
23
|
26
|
22
|
17
|
17
|
29
|
27
|
28
|
40
|
35
|
51
|
52
|
41
|
29
|
24
|
|
2024/07
|
23
|
22
|
21
|
24
|
24
|
19
|
19
|
22
|
22
|
26
|
31
|
28
|
27
|
25
|
18
|
21
|
17
|
18
|
21
|
20
|
19
|
22
|
34
|
28
|
38
|
18
|
30
|
16
|
21
|
17
|
19
|
|
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