Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
30
O3
0.8
CO
7
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Mar
65
Good
Wed
11 Mar
60
Good
Thu
12 Mar
80
Good
Fri
13 Mar
63
Good
Sat
14 Mar
60
Good
Sun
15 Mar
41
Excellent
Mon
16 Mar
20
Excellent
Air quality in the last 12 months (Xiashan)
|
2026/02
|
35
|
44
|
37
|
36
|
32
|
22
|
40
|
36
|
40
|
40
|
28
|
33
|
37
|
30
|
22
|
26
|
136
|
52
|
41
|
53
|
34
|
24
|
29
|
45
|
46
|
33
|
29
|
19
|
|||
|
2026/01
|
36
|
48
|
30
|
38
|
57
|
41
|
52
|
52
|
47
|
59
|
47
|
45
|
66
|
67
|
48
|
36
|
44
|
44
|
38
|
37
|
59
|
50
|
53
|
68
|
48
|
28
|
58
|
71
|
34
|
24
|
39
|
|
2025/12
|
78
|
41
|
36
|
64
|
69
|
84
|
64
|
75
|
64
|
69
|
71
|
56
|
40
|
31
|
49
|
45
|
60
|
51
|
40
|
40
|
59
|
46
|
32
|
26
|
27
|
33
|
49
|
67
|
66
|
68
|
60
|
|
2025/11
|
39
|
52
|
49
|
20
|
19
|
34
|
27
|
22
|
36
|
26
|
27
|
29
|
44
|
31
|
40
|
48
|
57
|
48
|
23
|
32
|
38
|
40
|
50
|
60
|
46
|
50
|
45
|
53
|
56
|
51
|
|
|
2025/10
|
15
|
14
|
14
|
19
|
25
|
21
|
13
|
25
|
26
|
31
|
24
|
17
|
12
|
11
|
15
|
24
|
27
|
34
|
44
|
25
|
19
|
18
|
20
|
34
|
49
|
47
|
53
|
49
|
59
|
53
|
58
|
|
2025/09
|
12
|
11
|
10
|
12
|
11
|
10
|
26
|
25
|
22
|
16
|
15
|
14
|
11
|
12
|
14
|
15
|
14
|
20
|
30
|
39
|
24
|
15
|
30
|
19
|
17
|
19
|
21
|
20
|
19
|
17
|
|
|
2025/08
|
27
|
30
|
36
|
35
|
25
|
27
|
31
|
25
|
25
|
18
|
19
|
21
|
27
|
29
|
26
|
16
|
16
|
11
|
17
|
23
|
20
|
10
|
20
|
17
|
16
|
14
|
21
|
19
|
19
|
16
|
17
|
|
2025/07
|
15
|
12
|
17
|
22
|
29
|
41
|
31
|
23
|
28
|
28
|
27
|
27
|
25
|
28
|
26
|
30
|
27
|
25
|
20
|
24
|
14
|
22
|
22
|
18
|
31
|
22
|
27
|
17
|
21
|
20
|
25
|
|
2025/06
|
22
|
25
|
32
|
22
|
13
|
12
|
15
|
22
|
22
|
22
|
20
|
17
|
21
|
20
|
22
|
24
|
21
|
20
|
18
|
20
|
20
|
16
|
16
|
15
|
10
|
12
|
11
|
14
|
13
|
13
|
|
|
2025/05
|
29
|
24
|
31
|
26
|
23
|
27
|
23
|
17
|
15
|
22
|
30
|
37
|
31
|
25
|
14
|
11
|
13
|
20
|
17
|
22
|
21
|
16
|
17
|
12
|
24
|
42
|
51
|
25
|
15
|
15
|
18
|
|
2025/04
|
30
|
49
|
37
|
45
|
40
|
52
|
58
|
45
|
40
|
29
|
27
|
43
|
176
|
159
|
141
|
128
|
84
|
62
|
39
|
30
|
26
|
43
|
32
|
34
|
24
|
29
|
26
|
21
|
31
|
36
|
|
|
2025/03
|
32
|
23
|
27
|
23
|
33
|
10
|
14
|
29
|
46
|
29
|
33
|
33
|
22
|
17
|
24
|
19
|
40
|
53
|
55
|
61
|
58
|
53
|
44
|
52
|
55
|
35
|
33
|
29
|
15
|
12
|
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