Air Quality
Excellent
No health implications.
14
PM2.5
39
PM10
84
O3
0.4
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Jul
40
Excellent
Sun
27 Jul
45
Excellent
Mon
28 Jul
48
Excellent
Tue
29 Jul
44
Excellent
Wed
30 Jul
48
Excellent
Thu
31 Jul
52
Good
Fri
1 Aug
26
Excellent
Xiashan Air quality rank
Air quality in the last 12 months (Xiashan)
|
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
|
|
2025/02
|
28
|
23
|
35
|
24
|
41
|
48
|
49
|
38
|
55
|
46
|
37
|
43
|
57
|
28
|
27
|
30
|
71
|
52
|
43
|
34
|
29
|
50
|
60
|
21
|
55
|
68
|
63
|
34
|
|||
|
2025/01
|
103
|
85
|
89
|
65
|
81
|
85
|
57
|
59
|
86
|
67
|
46
|
42
|
46
|
65
|
53
|
71
|
59
|
57
|
78
|
69
|
66
|
48
|
48
|
41
|
31
|
26
|
39
|
47
|
102
|
49
|
41
|
|
2024/12
|
47
|
45
|
43
|
43
|
39
|
66
|
73
|
36
|
46
|
55
|
45
|
50
|
48
|
53
|
60
|
45
|
53
|
57
|
48
|
53
|
70
|
64
|
70
|
70
|
75
|
75
|
87
|
76
|
82
|
61
|
82
|
|
2024/11
|
49
|
45
|
57
|
44
|
49
|
57
|
58
|
51
|
60
|
61
|
46
|
61
|
79
|
77
|
66
|
48
|
27
|
32
|
35
|
23
|
25
|
32
|
35
|
45
|
27
|
30
|
38
|
43
|
40
|
38
|
|
|
2024/10
|
44
|
26
|
43
|
46
|
45
|
49
|
47
|
64
|
62
|
55
|
45
|
36
|
34
|
29
|
27
|
25
|
24
|
16
|
21
|
29
|
37
|
49
|
22
|
34
|
38
|
42
|
37
|
25
|
28
|
33
|
47
|
|
2024/09
|
14
|
19
|
39
|
41
|
40
|
18
|
28
|
34
|
24
|
16
|
14
|
28
|
29
|
38
|
35
|
35
|
25
|
21
|
26
|
23
|
27
|
15
|
15
|
16
|
34
|
43
|
39
|
37
|
28
|
28
|
|
|
2024/08
|
23
|
22
|
21
|
28
|
27
|
27
|
36
|
32
|
27
|
28
|
28
|
28
|
19
|
22
|
27
|
21
|
18
|
17
|
18
|
20
|
23
|
24
|
21
|
30
|
17
|
27
|
23
|
26
|
24
|
22
|
13
|
|
2024/07
|
27
|
23
|
20
|
17
|
10
|
10
|
10
|
17
|
12
|
14
|
18
|
16
|
12
|
16
|
18
|
13
|
14
|
14
|
15
|
15
|
13
|
16
|
17
|
18
|
18
|
25
|
21
|
18
|
17
|
19
|
17
|
|
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