Air Quality
Excellent
No health implications.
24
PM2.5
37
PM10
47
O3
0.8
CO
6
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Dec
47
Excellent
Tue
23 Dec
45
Excellent
Wed
24 Dec
44
Excellent
Thu
25 Dec
50
Excellent
Fri
26 Dec
52
Good
Sat
27 Dec
39
Excellent
Sun
28 Dec
35
Excellent
Qusum Air quality rank
Air quality in the last 12 months (Qusum)
|
2025/11
|
7
|
8
|
10
|
11
|
13
|
8
|
10
|
12
|
9
|
11
|
29
|
22
|
17
|
21
|
25
|
25
|
24
|
21
|
26
|
24
|
24
|
25
|
24
|
25
|
22
|
24
|
21
|
29
|
22
|
26
|
|
|
2025/10
|
9
|
9
|
8
|
7
|
7
|
8
|
10
|
8
|
9
|
10
|
9
|
9
|
10
|
13
|
15
|
12
|
13
|
14
|
10
|
11
|
17
|
15
|
13
|
12
|
13
|
17
|
15
|
16
|
16
|
10
|
11
|
|
2025/09
|
10
|
10
|
7
|
6
|
8
|
7
|
8
|
7
|
9
|
8
|
7
|
9
|
8
|
8
|
6
|
8
|
7
|
7
|
8
|
8
|
8
|
7
|
12
|
13
|
11
|
13
|
10
|
8
|
8
|
8
|
|
|
2025/08
|
15
|
10
|
12
|
9
|
10
|
10
|
10
|
9
|
9
|
7
|
8
|
10
|
12
|
10
|
11
|
7
|
8
|
7
|
9
|
9
|
7
|
8
|
7
|
7
|
8
|
7
|
7
|
7
|
6
|
7
|
9
|
|
2025/07
|
8
|
8
|
9
|
7
|
10
|
17
|
17
|
19
|
16
|
14
|
10
|
12
|
11
|
8
|
9
|
8
|
10
|
12
|
12
|
10
|
7
|
10
|
9
|
10
|
9
|
9
|
10
|
8
|
13
|
9
|
11
|
|
2025/06
|
11
|
11
|
14
|
12
|
12
|
11
|
13
|
17
|
21
|
24
|
27
|
23
|
17
|
9
|
8
|
8
|
11
|
10
|
9
|
10
|
14
|
18
|
14
|
9
|
12
|
14
|
14
|
10
|
8
|
10
|
|
|
2025/05
|
15
|
15
|
16
|
18
|
16
|
15
|
20
|
28
|
35
|
31
|
29
|
21
|
17
|
18
|
14
|
13
|
10
|
9
|
10
|
11
|
18
|
20
|
11
|
22
|
11
|
11
|
15
|
12
|
10
|
8
|
10
|
|
2025/04
|
50
|
35
|
45
|
33
|
27
|
27
|
34
|
32
|
30
|
20
|
16
|
24
|
16
|
26
|
37
|
28
|
30
|
19
|
20
|
23
|
24
|
38
|
32
|
43
|
39
|
48
|
26
|
16
|
13
|
22
|
|
|
2025/03
|
31
|
20
|
37
|
39
|
44
|
27
|
35
|
33
|
17
|
22
|
34
|
29
|
22
|
19
|
27
|
37
|
48
|
47
|
61
|
56
|
48
|
20
|
13
|
16
|
18
|
18
|
26
|
48
|
67
|
58
|
85
|
|
2025/02
|
107
|
148
|
44
|
23
|
40
|
38
|
108
|
52
|
49
|
57
|
36
|
21
|
19
|
44
|
29
|
23
|
24
|
16
|
17
|
15
|
14
|
17
|
15
|
15
|
14
|
13
|
15
|
17
|
|||
|
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
|
|
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