Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
45
PM2.5
85
*
PM10
48
O3
0.6
CO
7
SO2
35
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 May
74
Good
Mon
5 May
74
Good
Tue
6 May
83
Good
Wed
7 May
80
Good
Thu
8 May
87
Good
Fri
9 May
23
Excellent
Sat
10 May
31
Excellent
Air quality in the last 12 months (Santai)
|
2025/02
|
42
|
43
|
36
|
53
|
39
|
27
|
28
|
25
|
43
|
51
|
57
|
57
|
55
|
38
|
47
|
56
|
50
|
54
|
57
|
51
|
35
|
38
|
37
|
30
|
26
|
46
|
60
|
65
|
|||
|
2025/01
|
93
|
105
|
135
|
108
|
63
|
83
|
63
|
44
|
50
|
52
|
43
|
52
|
74
|
75
|
66
|
46
|
66
|
55
|
84
|
94
|
101
|
142
|
163
|
78
|
33
|
71
|
71
|
75
|
146
|
102
|
49
|
|
2024/12
|
71
|
84
|
90
|
64
|
39
|
27
|
27
|
25
|
29
|
45
|
48
|
53
|
36
|
52
|
62
|
76
|
90
|
111
|
91
|
77
|
73
|
73
|
81
|
69
|
70
|
91
|
89
|
66
|
74
|
74
|
86
|
|
2024/11
|
24
|
27
|
38
|
30
|
24
|
33
|
50
|
64
|
43
|
30
|
35
|
32
|
29
|
34
|
41
|
27
|
16
|
7
|
9
|
23
|
28
|
44
|
51
|
32
|
15
|
32
|
39
|
53
|
63
|
67
|
|
|
2024/10
|
21
|
26
|
24
|
28
|
43
|
46
|
43
|
43
|
39
|
37
|
36
|
27
|
22
|
33
|
40
|
48
|
26
|
30
|
19
|
10
|
14
|
30
|
43
|
46
|
39
|
32
|
16
|
34
|
45
|
43
|
33
|
|
2024/09
|
39
|
47
|
44
|
44
|
28
|
41
|
33
|
35
|
30
|
16
|
21
|
22
|
37
|
33
|
32
|
31
|
39
|
41
|
44
|
37
|
16
|
21
|
28
|
46
|
52
|
61
|
72
|
74
|
39
|
11
|
|
|
2024/08
|
36
|
33
|
28
|
18
|
24
|
31
|
30
|
32
|
33
|
47
|
46
|
54
|
55
|
55
|
33
|
24
|
35
|
29
|
38
|
44
|
47
|
48
|
44
|
40
|
39
|
39
|
36
|
40
|
32
|
33
|
38
|
|
2024/07
|
18
|
29
|
18
|
18
|
22
|
32
|
22
|
15
|
14
|
16
|
26
|
32
|
23
|
15
|
18
|
27
|
20
|
17
|
21
|
18
|
27
|
25
|
31
|
34
|
66
|
63
|
45
|
31
|
27
|
30
|
33
|
|
2024/06
|
49
|
25
|
31
|
21
|
25
|
27
|
31
|
28
|
24
|
35
|
34
|
26
|
40
|
40
|
48
|
31
|
18
|
28
|
34
|
23
|
20
|
29
|
43
|
50
|
26
|
23
|
21
|
26
|
32
|
31
|
|
|
2024/05
|
28
|
20
|
13
|
32
|
71
|
95
|
72
|
82
|
51
|
54
|
58
|
61
|
52
|
54
|
46
|
45
|
51
|
60
|
27
|
21
|
27
|
33
|
40
|
41
|
38
|
23
|
31
|
26
|
16
|
31
|
46
|
|
2024/04
|
28
|
47
|
63
|
60
|
26
|
25
|
24
|
35
|
31
|
15
|
25
|
31
|
43
|
49
|
53
|
43
|
41
|
42
|
30
|
66
|
75
|
50
|
30
|
31
|
31
|
43
|
49
|
63
|
32
|
16
|
|
|
2024/03
|
61
|
59
|
66
|
69
|
67
|
56
|
58
|
70
|
50
|
51
|
60
|
58
|
24
|
49
|
61
|
82
|
77
|
34
|
53
|
59
|
59
|
61
|
66
|
37
|
20
|
33
|
29
|
41
|
48
|
36
|
27
|
|
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