Air Quality
Excellent
No health implications.
6
PM2.5
19
PM10
50
O3
0.7
CO
5
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Aug
58
Good
Sat
29 Aug
63
Good
Sun
30 Aug
61
Good
Mon
31 Aug
65
Good
Tue
1 Sep
69
Good
Wed
2 Sep
67
Good
Thu
3 Sep
47
Excellent
Air quality in the last 12 months (Kelan)
|
2026/07
|
41
|
44
|
43
|
45
|
40
|
35
|
39
|
38
|
50
|
45
|
28
|
35
|
51
|
40
|
34
|
36
|
33
|
37
|
45
|
39
|
43
|
42
|
36
|
40
|
45
|
46
|
38
|
40
|
37
|
33
|
28
|
|
2026/06
|
50
|
55
|
58
|
39
|
39
|
27
|
26
|
32
|
26
|
33
|
40
|
49
|
35
|
39
|
57
|
54
|
58
|
55
|
36
|
31
|
37
|
43
|
50
|
49
|
39
|
46
|
57
|
40
|
36
|
37
|
|
|
2026/05
|
55
|
29
|
40
|
46
|
53
|
63
|
42
|
50
|
58
|
60
|
55
|
65
|
66
|
68
|
72
|
40
|
26
|
33
|
50
|
50
|
51
|
43
|
60
|
58
|
38
|
40
|
51
|
34
|
36
|
37
|
56
|
|
2026/04
|
47
|
50
|
120
|
54
|
93
|
38
|
56
|
64
|
84
|
44
|
52
|
59
|
52
|
66
|
69
|
47
|
56
|
57
|
194
|
58
|
61
|
61
|
65
|
67
|
65
|
63
|
147
|
36
|
46
|
49
|
|
|
2026/03
|
59
|
44
|
95
|
82
|
62
|
34
|
56
|
68
|
51
|
64
|
45
|
68
|
129
|
45
|
52
|
65
|
90
|
42
|
44
|
59
|
84
|
67
|
68
|
73
|
75
|
65
|
64
|
58
|
48
|
50
|
35
|
|
2026/02
|
53
|
39
|
55
|
72
|
63
|
57
|
39
|
49
|
66
|
87
|
72
|
84
|
71
|
73
|
41
|
86
|
143
|
64
|
56
|
97
|
340
|
204
|
78
|
95
|
77
|
75
|
74
|
47
|
|||
|
2026/01
|
64
|
58
|
70
|
76
|
58
|
43
|
67
|
66
|
133
|
57
|
44
|
78
|
86
|
147
|
131
|
71
|
84
|
80
|
36
|
33
|
47
|
56
|
62
|
70
|
126
|
113
|
83
|
93
|
106
|
135
|
91
|
|
2025/12
|
64
|
31
|
37
|
50
|
65
|
69
|
103
|
57
|
67
|
75
|
64
|
56
|
63
|
75
|
69
|
69
|
68
|
67
|
62
|
59
|
52
|
70
|
93
|
56
|
39
|
49
|
62
|
54
|
51
|
54
|
61
|
|
2025/11
|
38
|
40
|
63
|
68
|
89
|
101
|
35
|
78
|
58
|
63
|
68
|
56
|
49
|
57
|
69
|
43
|
22
|
32
|
56
|
53
|
55
|
60
|
83
|
142
|
67
|
198
|
100
|
95
|
84
|
102
|
|
|
2025/10
|
58
|
38
|
36
|
50
|
56
|
33
|
39
|
16
|
9
|
13
|
36
|
44
|
40
|
51
|
39
|
53
|
28
|
44
|
36
|
51
|
59
|
68
|
61
|
59
|
73
|
36
|
42
|
59
|
68
|
66
|
45
|
|
2025/09
|
44
|
50
|
41
|
38
|
39
|
55
|
53
|
51
|
53
|
60
|
49
|
29
|
48
|
55
|
59
|
28
|
30
|
26
|
30
|
47
|
43
|
21
|
34
|
41
|
52
|
55
|
36
|
36
|
53
|
57
|
|
|
2025/08
|
54
|
50
|
52
|
29
|
33
|
46
|
41
|
36
|
27
|
37
|
37
|
40
|
41
|
49
|
43
|
30
|
37
|
43
|
35
|
32
|
23
|
37
|
16
|
36
|
39
|
33
|
20
|
24
|
32
|
42
|
40
|
|
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