Air Quality
Excellent
No health implications.
23
PM2.5
31
PM10
74
O3
0.5
CO
5
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Mar
52
Good
Sat
15 Mar
56
Good
Sun
16 Mar
53
Good
Mon
17 Mar
47
Excellent
Tue
18 Mar
55
Good
Wed
19 Mar
48
Excellent
Thu
20 Mar
49
Excellent
Air quality in the last 12 months (Qusum)
|
2025/01
|
21
|
29
|
26
|
27
|
20
|
27
|
16
|
19
|
24
|
40
|
20
|
19
|
21
|
23
|
24
|
24
|
15
|
17
|
18
|
26
|
81
|
45
|
27
|
28
|
43
|
31
|
18
|
16
|
47
|
126
|
97
|
|
2024/12
|
27
|
28
|
29
|
30
|
30
|
39
|
78
|
47
|
60
|
87
|
36
|
35
|
36
|
42
|
30
|
27
|
28
|
28
|
29
|
28
|
27
|
19
|
20
|
22
|
21
|
26
|
22
|
22
|
20
|
20
|
21
|
|
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
|
||
|
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