Air Quality
Excellent
No health implications.
3
PM2.5
8
PM10
24
O3
0.3
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Nov
53
Good
Mon
17 Nov
53
Good
Tue
18 Nov
58
Good
Wed
19 Nov
64
Good
Thu
20 Nov
61
Good
Fri
21 Nov
49
Excellent
Sat
22 Nov
45
Excellent
Orku Air quality rank
Air quality in the last 12 months (Orku)
|
2025/10
|
15
|
12
|
16
|
16
|
20
|
16
|
24
|
28
|
31
|
24
|
27
|
36
|
44
|
23
|
25
|
27
|
30
|
30
|
45
|
42
|
39
|
52
|
56
|
42
|
43
|
54
|
70
|
52
|
28
|
31
|
46
|
|
2025/09
|
27
|
19
|
18
|
17
|
22
|
25
|
28
|
39
|
40
|
22
|
19
|
18
|
20
|
19
|
21
|
21
|
28
|
30
|
26
|
24
|
18
|
19
|
26
|
18
|
17
|
22
|
27
|
40
|
56
|
35
|
|
|
2025/08
|
36
|
35
|
22
|
24
|
22
|
20
|
28
|
25
|
29
|
22
|
25
|
22
|
17
|
25
|
26
|
34
|
36
|
34
|
22
|
20
|
24
|
29
|
27
|
26
|
21
|
30
|
24
|
22
|
23
|
27
|
66
|
|
2025/07
|
29
|
23
|
23
|
19
|
25
|
26
|
22
|
25
|
19
|
26
|
19
|
20
|
20
|
27
|
32
|
28
|
38
|
29
|
26
|
37
|
27
|
22
|
24
|
36
|
34
|
32
|
44
|
51
|
34
|
33
|
24
|
|
2025/06
|
22
|
29
|
24
|
22
|
24
|
23
|
31
|
53
|
35
|
33
|
29
|
23
|
24
|
25
|
28
|
27
|
20
|
22
|
25
|
27
|
26
|
21
|
29
|
32
|
22
|
37
|
37
|
23
|
19
|
23
|
|
|
2025/05
|
28
|
27
|
40
|
22
|
26
|
36
|
41
|
35
|
27
|
41
|
27
|
18
|
21
|
21
|
25
|
24
|
35
|
101
|
47
|
21
|
17
|
18
|
24
|
39
|
22
|
28
|
27
|
17
|
32
|
21
|
18
|
|
2025/04
|
28
|
26
|
17
|
24
|
39
|
20
|
20
|
38
|
44
|
17
|
24
|
21
|
41
|
40
|
31
|
26
|
15
|
24
|
22
|
23
|
18
|
29
|
31
|
23
|
19
|
20
|
27
|
33
|
38
|
47
|
|
|
2025/03
|
35
|
29
|
31
|
40
|
34
|
25
|
35
|
44
|
19
|
38
|
25
|
24
|
23
|
20
|
18
|
31
|
37
|
45
|
40
|
44
|
55
|
61
|
19
|
17
|
33
|
29
|
18
|
17
|
20
|
26
|
25
|
|
2025/02
|
95
|
55
|
43
|
47
|
36
|
73
|
105
|
155
|
119
|
103
|
90
|
52
|
62
|
85
|
103
|
98
|
109
|
69
|
44
|
58
|
69
|
81
|
75
|
86
|
83
|
82
|
82
|
63
|
|||
|
2025/01
|
143
|
146
|
180
|
141
|
75
|
40
|
40
|
69
|
71
|
51
|
37
|
43
|
44
|
48
|
55
|
68
|
91
|
118
|
133
|
145
|
145
|
126
|
163
|
50
|
16
|
17
|
23
|
69
|
114
|
96
|
74
|
|
2024/12
|
62
|
95
|
60
|
15
|
16
|
23
|
14
|
20
|
25
|
21
|
19
|
15
|
25
|
40
|
46
|
62
|
56
|
25
|
33
|
66
|
67
|
74
|
81
|
51
|
49
|
42
|
34
|
53
|
89
|
118
|
134
|
|
2024/11
|
15
|
20
|
19
|
32
|
31
|
48
|
24
|
20
|
11
|
15
|
22
|
29
|
12
|
21
|
18
|
20
|
32
|
34
|
38
|
42
|
51
|
77
|
36
|
20
|
20
|
22
|
26
|
23
|
35
|
35
|
|
|
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