Air Quality
Excellent
No health implications.
2
PM2.5
8
PM10
25
O3
0.6
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 May
51
Good
Sun
17 May
60
Good
Mon
18 May
63
Good
Tue
19 May
69
Good
Wed
20 May
78
Good
Thu
21 May
24
Excellent
Fri
22 May
44
Excellent
Air quality in the last 12 months (Santai)
|
2026/04
|
35
|
31
|
41
|
68
|
66
|
42
|
20
|
18
|
33
|
42
|
30
|
27
|
38
|
28
|
30
|
31
|
38
|
47
|
91
|
98
|
17
|
22
|
37
|
47
|
60
|
56
|
54
|
26
|
28
|
39
|
|
|
2026/03
|
14
|
20
|
30
|
42
|
42
|
57
|
44
|
31
|
27
|
34
|
43
|
40
|
44
|
20
|
38
|
18
|
15
|
37
|
34
|
47
|
35
|
39
|
43
|
38
|
31
|
32
|
38
|
41
|
31
|
20
|
28
|
|
2026/02
|
75
|
69
|
80
|
84
|
87
|
75
|
60
|
55
|
46
|
55
|
58
|
61
|
73
|
80
|
74
|
42
|
78
|
78
|
67
|
74
|
72
|
82
|
75
|
68
|
48
|
39
|
48
|
28
|
|||
|
2026/01
|
33
|
39
|
25
|
36
|
46
|
50
|
62
|
69
|
90
|
96
|
143
|
152
|
125
|
113
|
102
|
111
|
125
|
135
|
32
|
30
|
40
|
46
|
49
|
67
|
76
|
99
|
94
|
93
|
77
|
32
|
65
|
|
2025/12
|
107
|
108
|
53
|
45
|
58
|
61
|
82
|
93
|
103
|
87
|
96
|
81
|
61
|
70
|
70
|
77
|
105
|
100
|
127
|
81
|
30
|
30
|
45
|
48
|
52
|
52
|
61
|
88
|
92
|
117
|
76
|
|
2025/11
|
32
|
26
|
30
|
25
|
28
|
30
|
13
|
34
|
28
|
13
|
34
|
47
|
52
|
50
|
40
|
26
|
28
|
36
|
50
|
51
|
68
|
75
|
78
|
75
|
66
|
69
|
77
|
80
|
97
|
100
|
|
|
2025/10
|
14
|
11
|
13
|
11
|
10
|
10
|
17
|
30
|
37
|
39
|
13
|
8
|
20
|
26
|
27
|
25
|
19
|
14
|
11
|
8
|
8
|
10
|
10
|
10
|
14
|
23
|
31
|
34
|
29
|
34
|
41
|
|
2025/09
|
31
|
31
|
23
|
27
|
21
|
34
|
27
|
33
|
23
|
28
|
13
|
9
|
17
|
25
|
36
|
30
|
15
|
8
|
13
|
15
|
12
|
8
|
10
|
20
|
25
|
34
|
20
|
8
|
16
|
15
|
|
|
2025/08
|
34
|
31
|
34
|
37
|
43
|
38
|
20
|
25
|
22
|
11
|
20
|
26
|
31
|
36
|
37
|
21
|
24
|
21
|
32
|
32
|
29
|
16
|
17
|
13
|
14
|
24
|
26
|
18
|
10
|
14
|
22
|
|
2025/07
|
14
|
22
|
23
|
25
|
14
|
19
|
17
|
14
|
15
|
18
|
16
|
20
|
29
|
36
|
38
|
39
|
39
|
28
|
20
|
21
|
19
|
20
|
13
|
14
|
15
|
19
|
24
|
33
|
36
|
31
|
27
|
|
2025/06
|
22
|
28
|
37
|
41
|
46
|
51
|
39
|
39
|
27
|
31
|
35
|
47
|
48
|
45
|
43
|
40
|
43
|
14
|
27
|
38
|
25
|
18
|
18
|
21
|
16
|
24
|
29
|
34
|
27
|
11
|
|
|
2025/05
|
40
|
55
|
61
|
52
|
31
|
43
|
39
|
34
|
180
|
92
|
59
|
69
|
44
|
62
|
83
|
113
|
99
|
127
|
90
|
74
|
86
|
67
|
71
|
59
|
49
|
53
|
46
|
21
|
30
|
37
|
24
|
|
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