Air Quality
Excellent
No health implications.
9
PM2.5
14
PM10
44
O3
0.4
CO
4
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jan
43
Excellent
Thu
22 Jan
40
Excellent
Fri
23 Jan
45
Excellent
Sat
24 Jan
46
Excellent
Sun
25 Jan
48
Excellent
Mon
26 Jan
42
Excellent
Tue
27 Jan
15
Excellent
Xiapu Air quality rank
Air quality in the last 12 months (Xiapu)
|
2025/11
|
27
|
48
|
45
|
17
|
18
|
25
|
32
|
35
|
23
|
34
|
25
|
9
|
13
|
31
|
41
|
32
|
31
|
18
|
23
|
31
|
38
|
45
|
43
|
42
|
50
|
74
|
59
|
73
|
67
|
48
|
|
|
2025/10
|
18
|
14
|
15
|
14
|
21
|
25
|
23
|
27
|
23
|
24
|
26
|
25
|
24
|
24
|
15
|
25
|
30
|
29
|
18
|
15
|
12
|
16
|
26
|
27
|
30
|
38
|
39
|
29
|
23
|
28
|
21
|
|
2025/09
|
20
|
21
|
21
|
24
|
22
|
16
|
15
|
22
|
18
|
18
|
18
|
24
|
35
|
28
|
20
|
14
|
15
|
11
|
12
|
19
|
19
|
24
|
20
|
21
|
16
|
17
|
17
|
18
|
19
|
22
|
|
|
2025/08
|
33
|
27
|
25
|
21
|
18
|
28
|
36
|
42
|
43
|
39
|
36
|
29
|
19
|
19
|
15
|
15
|
14
|
15
|
19
|
29
|
22
|
20
|
24
|
20
|
17
|
13
|
12
|
12
|
12
|
11
|
14
|
|
2025/07
|
14
|
17
|
22
|
21
|
16
|
13
|
11
|
20
|
13
|
16
|
16
|
17
|
24
|
24
|
30
|
38
|
34
|
22
|
17
|
18
|
9
|
12
|
18
|
18
|
17
|
12
|
14
|
21
|
17
|
23
|
35
|
|
2025/06
|
39
|
48
|
18
|
30
|
28
|
28
|
31
|
30
|
23
|
17
|
14
|
15
|
13
|
23
|
21
|
19
|
24
|
24
|
28
|
21
|
27
|
26
|
33
|
30
|
31
|
28
|
27
|
21
|
17
|
14
|
|
|
2025/05
|
38
|
44
|
54
|
36
|
38
|
39
|
54
|
44
|
46
|
28
|
31
|
33
|
30
|
26
|
28
|
39
|
40
|
19
|
23
|
33
|
29
|
31
|
47
|
19
|
52
|
52
|
36
|
20
|
13
|
30
|
38
|
|
2025/04
|
23
|
39
|
39
|
42
|
41
|
50
|
52
|
53
|
55
|
38
|
40
|
41
|
108
|
81
|
68
|
58
|
71
|
66
|
52
|
29
|
58
|
54
|
36
|
29
|
17
|
32
|
35
|
42
|
41
|
35
|
|
|
2025/03
|
61
|
57
|
48
|
26
|
17
|
17
|
36
|
43
|
44
|
36
|
53
|
51
|
30
|
25
|
19
|
21
|
45
|
42
|
42
|
45
|
41
|
40
|
53
|
68
|
82
|
81
|
67
|
42
|
33
|
18
|
19
|
|
2025/02
|
32
|
16
|
25
|
63
|
53
|
46
|
37
|
48
|
34
|
40
|
43
|
55
|
92
|
74
|
56
|
66
|
71
|
37
|
40
|
22
|
16
|
35
|
20
|
74
|
87
|
57
|
63
|
45
|
|||
|
2025/01
|
77
|
44
|
44
|
42
|
36
|
52
|
67
|
61
|
57
|
43
|
38
|
43
|
45
|
49
|
74
|
50
|
53
|
47
|
41
|
52
|
89
|
83
|
55
|
28
|
35
|
38
|
22
|
38
|
72
|
45
|
41
|
|
2024/12
|
38
|
41
|
38
|
48
|
45
|
33
|
25
|
71
|
40
|
39
|
26
|
22
|
22
|
75
|
74
|
55
|
44
|
60
|
49
|
27
|
42
|
64
|
43
|
33
|
35
|
63
|
107
|
79
|
53
|
46
|
57
|
|
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