Air Quality
Excellent
No health implications.
10
PM2.5
14
PM10
48
O3
0.6
CO
3
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Mar
32
Excellent
Sun
29 Mar
32
Excellent
Mon
30 Mar
35
Excellent
Tue
31 Mar
27
Excellent
Wed
1 Apr
44
Excellent
Thu
2 Apr
33
Excellent
Fri
3 Apr
20
Excellent
Air quality in the last 12 months (Sansui)
|
2026/02
|
51
|
53
|
66
|
77
|
61
|
49
|
63
|
52
|
42
|
33
|
42
|
52
|
55
|
47
|
42
|
31
|
39
|
44
|
44
|
52
|
53
|
61
|
42
|
23
|
45
|
27
|
12
|
14
|
|||
|
2026/01
|
26
|
50
|
43
|
34
|
39
|
46
|
55
|
53
|
73
|
93
|
86
|
84
|
86
|
112
|
131
|
121
|
122
|
91
|
62
|
25
|
48
|
58
|
62
|
76
|
57
|
23
|
45
|
62
|
63
|
15
|
38
|
|
2025/12
|
85
|
80
|
65
|
56
|
56
|
67
|
67
|
60
|
66
|
70
|
78
|
109
|
34
|
41
|
54
|
60
|
66
|
53
|
52
|
62
|
54
|
55
|
35
|
45
|
51
|
51
|
60
|
64
|
75
|
81
|
68
|
|
2025/11
|
26
|
20
|
13
|
16
|
22
|
21
|
19
|
9
|
9
|
11
|
21
|
30
|
30
|
34
|
38
|
43
|
45
|
19
|
22
|
27
|
30
|
33
|
43
|
45
|
38
|
41
|
47
|
46
|
42
|
49
|
|
|
2025/10
|
18
|
16
|
17
|
17
|
21
|
23
|
17
|
18
|
20
|
22
|
21
|
28
|
33
|
27
|
23
|
17
|
20
|
16
|
10
|
10
|
10
|
18
|
32
|
34
|
41
|
33
|
25
|
30
|
44
|
39
|
31
|
|
2025/09
|
21
|
19
|
17
|
18
|
20
|
29
|
27
|
27
|
16
|
15
|
15
|
15
|
17
|
19
|
18
|
17
|
18
|
21
|
21
|
21
|
24
|
24
|
16
|
13
|
11
|
13
|
18
|
20
|
25
|
26
|
|
|
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
|
|
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