Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
56
*
PM2.5
92
PM10
14
O3
0.8
CO
5
SO2
46
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Dec
76
Good
Wed
17 Dec
77
Good
Thu
18 Dec
97
Good
Fri
19 Dec
91
Good
Sat
20 Dec
81
Good
Sun
21 Dec
44
Excellent
Mon
22 Dec
23
Excellent
Air quality in the last 12 months (Kelan)
|
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
|
|
2025/07
|
31
|
40
|
29
|
33
|
16
|
31
|
31
|
35
|
30
|
42
|
50
|
60
|
53
|
46
|
56
|
30
|
32
|
43
|
46
|
29
|
31
|
41
|
37
|
24
|
30
|
26
|
25
|
43
|
21
|
35
|
42
|
|
2025/06
|
44
|
24
|
26
|
25
|
41
|
47
|
53
|
46
|
46
|
34
|
54
|
61
|
33
|
35
|
18
|
21
|
36
|
44
|
33
|
32
|
31
|
47
|
46
|
48
|
52
|
38
|
40
|
32
|
31
|
43
|
|
|
2025/05
|
55
|
68
|
26
|
57
|
122
|
58
|
71
|
71
|
28
|
41
|
43
|
56
|
83
|
31
|
41
|
164
|
119
|
57
|
68
|
66
|
72
|
95
|
41
|
46
|
39
|
39
|
43
|
59
|
58
|
57
|
31
|
|
2025/04
|
51
|
39
|
89
|
118
|
45
|
71
|
83
|
65
|
65
|
50
|
215
|
90
|
56
|
25
|
48
|
170
|
188
|
67
|
60
|
77
|
82
|
68
|
62
|
37
|
57
|
63
|
40
|
36
|
62
|
104
|
|
|
2025/03
|
89
|
74
|
37
|
50
|
57
|
39
|
57
|
61
|
73
|
76
|
179
|
125
|
77
|
80
|
40
|
24
|
34
|
29
|
39
|
38
|
53
|
72
|
168
|
254
|
300
|
213
|
200
|
73
|
33
|
33
|
41
|
|
2025/02
|
67
|
47
|
27
|
37
|
35
|
109
|
30
|
33
|
45
|
62
|
67
|
59
|
48
|
58
|
68
|
53
|
57
|
59
|
50
|
56
|
59
|
39
|
31
|
49
|
51
|
68
|
70
|
64
|
|||
|
2025/01
|
65
|
50
|
50
|
64
|
74
|
35
|
31
|
36
|
41
|
50
|
60
|
42
|
85
|
40
|
44
|
52
|
61
|
54
|
57
|
52
|
69
|
94
|
114
|
145
|
106
|
86
|
26
|
52
|
166
|
104
|
105
|
|
2024/12
|
58
|
45
|
52
|
46
|
36
|
36
|
37
|
40
|
59
|
64
|
69
|
72
|
82
|
47
|
54
|
61
|
58
|
50
|
61
|
51
|
41
|
54
|
67
|
68
|
61
|
54
|
33
|
47
|
72
|
83
|
70
|
|
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