Air Quality
Excellent
No health implications.
6
PM2.5
12
PM10
54
O3
0.3
CO
3
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Dec
50
Excellent
Sat
28 Dec
54
Good
Sun
29 Dec
53
Good
Mon
30 Dec
44
Excellent
Tue
31 Dec
40
Excellent
Wed
1 Jan
49
Excellent
Thu
2 Jan
17
Excellent
Air quality in the last 12 months (Qusum)
|
2024/11
|
28
|
24
|
29
|
18
|
24
|
16
|
18
|
24
|
20
|
20
|
21
|
23
|
25
|
21
|
29
|
28
|
26
|
22
|
25
|
16
|
15
|
20
|
20
|
36
|
29
|
23
|
18
|
17
|
23
|
26
|
|
|
2024/10
|
17
|
15
|
13
|
11
|
11
|
14
|
14
|
17
|
17
|
17
|
12
|
17
|
18
|
19
|
20
|
18
|
20
|
17
|
19
|
14
|
13
|
24
|
18
|
20
|
18
|
16
|
20
|
22
|
21
|
22
|
20
|
|
2024/09
|
10
|
11
|
13
|
12
|
13
|
12
|
13
|
15
|
14
|
12
|
10
|
11
|
15
|
13
|
13
|
9
|
10
|
18
|
15
|
15
|
11
|
14
|
12
|
13
|
26
|
11
|
11
|
10
|
12
|
15
|
|
|
2024/08
|
13
|
12
|
11
|
10
|
9
|
11
|
13
|
16
|
9
|
15
|
16
|
15
|
15
|
10
|
17
|
18
|
15
|
15
|
12
|
10
|
10
|
9
|
12
|
9
|
13
|
15
|
14
|
14
|
16
|
12
|
15
|
|
2024/07
|
11
|
9
|
12
|
7
|
10
|
11
|
10
|
12
|
9
|
10
|
11
|
13
|
12
|
11
|
15
|
11
|
10
|
11
|
14
|
10
|
10
|
12
|
9
|
9
|
11
|
11
|
14
|
9
|
15
|
20
|
20
|
|
2024/06
|
13
|
16
|
21
|
12
|
12
|
16
|
15
|
13
|
15
|
13
|
17
|
16
|
13
|
12
|
12
|
10
|
15
|
12
|
16
|
14
|
15
|
12
|
15
|
8
|
12
|
12
|
10
|
8
|
10
|
9
|
|
|
2024/05
|
38
|
39
|
43
|
48
|
23
|
14
|
14
|
12
|
12
|
14
|
20
|
23
|
12
|
15
|
14
|
14
|
17
|
36
|
28
|
24
|
25
|
23
|
11
|
14
|
17
|
15
|
20
|
11
|
14
|
15
|
23
|
|
2024/04
|
28
|
25
|
35
|
31
|
19
|
29
|
24
|
30
|
29
|
26
|
23
|
24
|
22
|
17
|
18
|
27
|
24
|
23
|
15
|
20
|
49
|
41
|
35
|
28
|
28
|
26
|
22
|
36
|
33
|
34
|
|
|
2024/03
|
41
|
23
|
19
|
25
|
60
|
31
|
21
|
34
|
29
|
29
|
25
|
38
|
36
|
33
|
30
|
34
|
34
|
27
|
31
|
32
|
22
|
11
|
12
|
14
|
15
|
12
|
21
|
19
|
18
|
21
|
19
|
|
2024/02
|
28
|
40
|
35
|
35
|
42
|
67
|
53
|
97
|
41
|
34
|
26
|
30
|
26
|
26
|
27
|
24
|
23
|
24
|
29
|
43
|
30
|
35
|
32
|
30
|
41
|
43
|
29
|
32
|
43
|
||
|
2024/01
|
29
|
25
|
25
|
22
|
22
|
23
|
24
|
23
|
26
|
28
|
29
|
24
|
23
|
23
|
24
|
23
|
21
|
23
|
24
|
26
|
25
|
26
|
26
|
26
|
26
|
26
|
26
|
25
|
24
|
24
|
26
|
|
2023/12
|
26
|
27
|
30
|
28
|
31
|
26
|
26
|
23
|
21
|
23
|
24
|
25
|
30
|
28
|
30
|
27
|
40
|
26
|
27
|
28
|
26
|
30
|
30
|
26
|
26
|
26
|
24
|
26
|
30
|
23
|
28
|
|
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