Air Quality
Excellent
No health implications.
6
PM2.5
23
PM10
29
O3
0.4
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Sep
45
Excellent
Wed
10 Sep
42
Excellent
Thu
11 Sep
42
Excellent
Fri
12 Sep
39
Excellent
Sat
13 Sep
43
Excellent
Sun
14 Sep
41
Excellent
Mon
15 Sep
27
Excellent
Air quality in the last 12 months (Batang)
|
2025/08
|
16
|
17
|
17
|
16
|
17
|
19
|
16
|
16
|
14
|
12
|
16
|
19
|
18
|
17
|
15
|
15
|
15
|
15
|
13
|
14
|
13
|
14
|
13
|
13
|
11
|
13
|
15
|
12
|
14
|
12
|
12
|
|
2025/07
|
19
|
14
|
16
|
15
|
11
|
14
|
14
|
19
|
19
|
23
|
24
|
16
|
17
|
14
|
14
|
21
|
21
|
23
|
14
|
15
|
14
|
14
|
14
|
17
|
18
|
14
|
15
|
15
|
17
|
13
|
14
|
|
2025/06
|
12
|
12
|
14
|
15
|
15
|
14
|
16
|
14
|
16
|
19
|
17
|
19
|
21
|
21
|
22
|
20
|
15
|
18
|
9
|
10
|
14
|
17
|
18
|
12
|
14
|
14
|
18
|
23
|
19
|
26
|
|
|
2025/05
|
20
|
14
|
12
|
14
|
16
|
10
|
13
|
29
|
29
|
26
|
26
|
22
|
17
|
24
|
9
|
10
|
12
|
10
|
13
|
14
|
14
|
23
|
18
|
17
|
20
|
18
|
10
|
12
|
14
|
14
|
10
|
|
2025/04
|
33
|
29
|
26
|
23
|
20
|
24
|
29
|
30
|
25
|
27
|
17
|
16
|
13
|
12
|
12
|
12
|
14
|
19
|
25
|
15
|
13
|
13
|
10
|
10
|
15
|
20
|
26
|
23
|
18
|
23
|
|
|
2025/03
|
17
|
16
|
21
|
16
|
17
|
27
|
37
|
29
|
21
|
24
|
24
|
30
|
15
|
12
|
12
|
22
|
13
|
12
|
20
|
22
|
20
|
13
|
24
|
20
|
17
|
16
|
24
|
43
|
33
|
45
|
34
|
|
2025/02
|
19
|
21
|
27
|
29
|
28
|
24
|
22
|
25
|
18
|
21
|
16
|
15
|
14
|
16
|
22
|
17
|
17
|
15
|
14
|
19
|
21
|
18
|
20
|
16
|
19
|
17
|
22
|
44
|
|||
|
2025/01
|
28
|
27
|
28
|
30
|
28
|
28
|
23
|
15
|
20
|
17
|
26
|
24
|
19
|
20
|
18
|
24
|
25
|
33
|
39
|
27
|
28
|
26
|
23
|
17
|
20
|
19
|
16
|
14
|
27
|
16
|
12
|
|
2024/12
|
29
|
28
|
27
|
26
|
29
|
30
|
23
|
30
|
25
|
20
|
30
|
31
|
23
|
26
|
29
|
27
|
35
|
28
|
31
|
31
|
25
|
21
|
29
|
27
|
28
|
30
|
27
|
29
|
31
|
20
|
20
|
|
2024/11
|
17
|
22
|
22
|
17
|
16
|
16
|
21
|
19
|
19
|
24
|
21
|
22
|
26
|
24
|
27
|
29
|
23
|
23
|
20
|
17
|
18
|
18
|
17
|
17
|
34
|
20
|
21
|
18
|
22
|
27
|
|
|
2024/10
|
12
|
12
|
11
|
10
|
11
|
9
|
8
|
11
|
13
|
10
|
10
|
11
|
12
|
15
|
14
|
9
|
15
|
16
|
14
|
24
|
24
|
24
|
24
|
18
|
13
|
16
|
18
|
18
|
18
|
17
|
19
|
|
2024/09
|
13
|
12
|
10
|
10
|
14
|
15
|
14
|
13
|
13
|
12
|
13
|
12
|
12
|
10
|
12
|
12
|
12
|
14
|
16
|
14
|
13
|
14
|
15
|
13
|
11
|
12
|
13
|
12
|
12
|
15
|
|
|
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