Air Quality
Excellent
No health implications.
10
PM2.5
18
PM10
17
O3
0.8
CO
3
SO2
32
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Oct
39
Excellent
Tue
7 Oct
45
Excellent
Wed
8 Oct
52
Good
Thu
9 Oct
54
Good
Fri
10 Oct
50
Excellent
Sat
11 Oct
53
Good
Sun
12 Oct
45
Excellent
Shilou Air quality rank
Air quality in the last 12 months (Shilou)
|
2025/08
|
55
|
52
|
54
|
48
|
41
|
44
|
46
|
45
|
33
|
41
|
44
|
51
|
46
|
57
|
42
|
21
|
43
|
44
|
43
|
28
|
34
|
44
|
23
|
37
|
50
|
43
|
29
|
35
|
39
|
51
|
51
|
|
2025/07
|
41
|
38
|
28
|
38
|
26
|
43
|
38
|
47
|
37
|
49
|
61
|
62
|
57
|
52
|
57
|
46
|
46
|
54
|
54
|
36
|
40
|
54
|
31
|
26
|
26
|
36
|
35
|
51
|
37
|
43
|
46
|
|
2025/06
|
52
|
47
|
41
|
46
|
58
|
57
|
60
|
51
|
66
|
49
|
61
|
61
|
55
|
40
|
40
|
47
|
45
|
55
|
40
|
42
|
42
|
50
|
54
|
51
|
57
|
47
|
48
|
36
|
46
|
40
|
|
|
2025/05
|
74
|
97
|
39
|
77
|
236
|
125
|
104
|
91
|
50
|
51
|
52
|
65
|
77
|
53
|
59
|
122
|
157
|
70
|
78
|
74
|
75
|
153
|
42
|
49
|
51
|
48
|
49
|
57
|
65
|
57
|
37
|
|
2025/04
|
67
|
57
|
96
|
116
|
67
|
91
|
108
|
96
|
72
|
56
|
187
|
173
|
104
|
46
|
57
|
114
|
159
|
101
|
71
|
77
|
135
|
126
|
93
|
51
|
61
|
68
|
55
|
50
|
70
|
108
|
|
|
2025/03
|
82
|
76
|
39
|
48
|
65
|
66
|
70
|
74
|
79
|
78
|
222
|
278
|
94
|
83
|
47
|
40
|
52
|
50
|
50
|
52
|
65
|
80
|
146
|
430
|
447
|
330
|
265
|
148
|
51
|
52
|
64
|
|
2025/02
|
96
|
69
|
35
|
54
|
39
|
116
|
45
|
40
|
55
|
73
|
75
|
78
|
62
|
70
|
79
|
74
|
69
|
78
|
71
|
75
|
77
|
69
|
50
|
52
|
67
|
71
|
74
|
72
|
|||
|
2025/01
|
80
|
65
|
69
|
81
|
92
|
60
|
55
|
53
|
56
|
62
|
76
|
60
|
100
|
67
|
56
|
60
|
72
|
77
|
76
|
83
|
84
|
94
|
127
|
142
|
81
|
87
|
38
|
77
|
140
|
89
|
94
|
|
2024/12
|
73
|
58
|
62
|
55
|
51
|
59
|
50
|
56
|
73
|
72
|
67
|
71
|
82
|
65
|
71
|
71
|
75
|
65
|
73
|
72
|
50
|
67
|
80
|
101
|
99
|
67
|
52
|
62
|
71
|
87
|
80
|
|
2024/11
|
61
|
57
|
68
|
56
|
58
|
65
|
76
|
84
|
100
|
105
|
117
|
99
|
62
|
59
|
69
|
79
|
65
|
62
|
46
|
68
|
76
|
83
|
98
|
94
|
61
|
66
|
84
|
45
|
57
|
72
|
|
|
2024/10
|
76
|
49
|
45
|
64
|
67
|
75
|
56
|
49
|
55
|
53
|
61
|
64
|
60
|
75
|
70
|
96
|
65
|
30
|
34
|
28
|
37
|
37
|
54
|
61
|
77
|
66
|
65
|
64
|
70
|
62
|
56
|
|
2024/09
|
48
|
42
|
44
|
45
|
24
|
52
|
34
|
51
|
56
|
42
|
43
|
43
|
53
|
39
|
52
|
50
|
48
|
52
|
48
|
34
|
27
|
51
|
59
|
63
|
62
|
61
|
77
|
65
|
30
|
31
|
|
|
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