Air Quality
Excellent
No health implications.
10
PM2.5
14
PM10
86
O3
0.3
CO
4
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Oct
43
Excellent
Fri
10 Oct
43
Excellent
Sat
11 Oct
45
Excellent
Sun
12 Oct
39
Excellent
Mon
13 Oct
36
Excellent
Tue
14 Oct
35
Excellent
Wed
15 Oct
39
Excellent
Sansui Air quality rank
Air quality in the last 12 months (Sansui)
|
2025/08
|
20
|
23
|
21
|
23
|
22
|
15
|
12
|
12
|
16
|
17
|
18
|
30
|
36
|
21
|
14
|
13
|
15
|
18
|
16
|
15
|
14
|
14
|
16
|
19
|
17
|
19
|
16
|
16
|
23
|
25
|
22
|
|
2025/07
|
13
|
12
|
14
|
15
|
17
|
21
|
20
|
22
|
24
|
20
|
16
|
26
|
20
|
18
|
13
|
15
|
18
|
28
|
28
|
24
|
14
|
11
|
11
|
13
|
14
|
16
|
20
|
19
|
20
|
20
|
20
|
|
2025/06
|
17
|
12
|
21
|
22
|
30
|
26
|
23
|
27
|
25
|
21
|
22
|
23
|
22
|
15
|
18
|
23
|
13
|
12
|
12
|
10
|
12
|
11
|
10
|
13
|
16
|
18
|
15
|
11
|
13
|
15
|
|
|
2025/05
|
32
|
43
|
39
|
28
|
25
|
28
|
28
|
27
|
21
|
22
|
23
|
30
|
29
|
46
|
45
|
23
|
34
|
29
|
38
|
29
|
21
|
21
|
22
|
41
|
40
|
22
|
16
|
11
|
15
|
22
|
19
|
|
2025/04
|
32
|
41
|
52
|
66
|
67
|
61
|
75
|
77
|
67
|
54
|
52
|
47
|
122
|
85
|
63
|
66
|
58
|
58
|
29
|
24
|
35
|
26
|
38
|
26
|
24
|
29
|
22
|
26
|
41
|
25
|
|
|
2025/03
|
40
|
38
|
36
|
21
|
20
|
27
|
33
|
34
|
32
|
32
|
35
|
43
|
50
|
25
|
14
|
32
|
37
|
27
|
33
|
36
|
46
|
56
|
60
|
59
|
65
|
70
|
67
|
63
|
31
|
21
|
25
|
|
2025/02
|
20
|
14
|
40
|
54
|
60
|
54
|
40
|
58
|
50
|
47
|
50
|
62
|
62
|
38
|
33
|
40
|
29
|
29
|
28
|
27
|
65
|
26
|
37
|
77
|
33
|
34
|
34
|
34
|
|||
|
2025/01
|
93
|
99
|
98
|
115
|
118
|
76
|
69
|
57
|
42
|
54
|
58
|
61
|
63
|
70
|
63
|
70
|
75
|
82
|
78
|
87
|
104
|
120
|
143
|
130
|
28
|
24
|
41
|
67
|
156
|
71
|
40
|
|
2024/12
|
53
|
67
|
81
|
96
|
26
|
30
|
34
|
49
|
53
|
17
|
28
|
62
|
71
|
52
|
45
|
48
|
70
|
72
|
78
|
91
|
100
|
86
|
81
|
76
|
81
|
85
|
81
|
95
|
91
|
102
|
71
|
|
2024/11
|
42
|
50
|
57
|
53
|
61
|
62
|
47
|
45
|
52
|
49
|
43
|
52
|
63
|
68
|
85
|
73
|
27
|
12
|
11
|
14
|
19
|
24
|
49
|
28
|
18
|
17
|
27
|
32
|
34
|
43
|
|
|
2024/10
|
12
|
21
|
37
|
33
|
39
|
49
|
48
|
32
|
31
|
38
|
52
|
69
|
67
|
28
|
29
|
27
|
27
|
25
|
13
|
15
|
19
|
16
|
18
|
20
|
26
|
31
|
32
|
36
|
39
|
38
|
46
|
|
2024/09
|
21
|
20
|
19
|
21
|
34
|
35
|
31
|
24
|
19
|
18
|
25
|
27
|
34
|
22
|
27
|
29
|
32
|
28
|
27
|
26
|
24
|
17
|
24
|
28
|
33
|
38
|
44
|
38
|
42
|
32
|
|
|
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