Air Quality
Excellent
No health implications.
6
PM2.5
10
PM10
79
O3
0.4
CO
6
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Mar
50
Excellent
Fri
14 Mar
53
Good
Sat
15 Mar
53
Good
Sun
16 Mar
50
Excellent
Mon
17 Mar
51
Good
Tue
18 Mar
42
Excellent
Wed
19 Mar
38
Excellent
Air quality in the last 12 months (Nang County)
|
2025/01
|
20
|
25
|
24
|
26
|
20
|
28
|
17
|
17
|
19
|
31
|
20
|
18
|
18
|
18
|
22
|
22
|
17
|
18
|
18
|
23
|
58
|
38
|
22
|
20
|
33
|
24
|
15
|
13
|
36
|
93
|
64
|
|
2024/12
|
24
|
24
|
24
|
25
|
25
|
31
|
57
|
35
|
48
|
66
|
30
|
30
|
28
|
33
|
27
|
26
|
26
|
24
|
25
|
28
|
21
|
17
|
17
|
22
|
18
|
26
|
22
|
21
|
21
|
18
|
19
|
|
2024/11
|
24
|
22
|
26
|
17
|
21
|
15
|
17
|
22
|
19
|
19
|
19
|
20
|
20
|
18
|
27
|
25
|
21
|
19
|
21
|
15
|
14
|
17
|
17
|
28
|
22
|
19
|
17
|
15
|
20
|
21
|
|
|
2024/10
|
15
|
11
|
11
|
9
|
10
|
11
|
11
|
14
|
13
|
14
|
10
|
13
|
14
|
15
|
16
|
15
|
15
|
14
|
15
|
13
|
14
|
21
|
17
|
17
|
15
|
13
|
17
|
18
|
18
|
17
|
17
|
|
2024/09
|
9
|
10
|
11
|
11
|
10
|
11
|
12
|
14
|
12
|
12
|
9
|
11
|
18
|
12
|
12
|
9
|
9
|
16
|
14
|
15
|
12
|
13
|
12
|
12
|
21
|
10
|
10
|
8
|
11
|
13
|
|
|
2024/08
|
13
|
11
|
12
|
10
|
9
|
10
|
12
|
12
|
8
|
13
|
14
|
12
|
13
|
10
|
13
|
14
|
14
|
14
|
11
|
10
|
9
|
9
|
10
|
9
|
13
|
12
|
13
|
13
|
14
|
13
|
13
|
|
2024/07
|
11
|
8
|
10
|
7
|
11
|
9
|
9
|
10
|
9
|
9
|
9
|
10
|
11
|
9
|
12
|
10
|
9
|
9
|
11
|
8
|
9
|
10
|
8
|
9
|
9
|
10
|
11
|
9
|
14
|
19
|
19
|
|
2024/06
|
12
|
13
|
16
|
10
|
11
|
13
|
13
|
12
|
14
|
12
|
15
|
14
|
12
|
11
|
11
|
9
|
12
|
11
|
12
|
12
|
13
|
11
|
12
|
8
|
10
|
10
|
8
|
7
|
8
|
8
|
|
|
2024/05
|
30
|
30
|
35
|
40
|
25
|
18
|
15
|
14
|
13
|
13
|
18
|
21
|
13
|
15
|
13
|
13
|
15
|
30
|
28
|
26
|
25
|
21
|
13
|
15
|
18
|
15
|
16
|
9
|
12
|
13
|
18
|
|
2024/04
|
20
|
20
|
26
|
24
|
17
|
22
|
19
|
26
|
25
|
25
|
24
|
25
|
20
|
18
|
19
|
26
|
22
|
20
|
13
|
15
|
36
|
33
|
26
|
21
|
23
|
21
|
19
|
27
|
27
|
28
|
|
|
2024/03
|
32
|
26
|
20
|
22
|
45
|
24
|
19
|
28
|
25
|
26
|
22
|
31
|
30
|
27
|
25
|
29
|
29
|
23
|
30
|
31
|
24
|
11
|
11
|
13
|
14
|
12
|
19
|
18
|
18
|
19
|
15
|
|
2024/02
|
28
|
35
|
32
|
31
|
35
|
47
|
40
|
65
|
36
|
33
|
25
|
28
|
24
|
27
|
26
|
24
|
22
|
25
|
27
|
37
|
29
|
31
|
30
|
29
|
37
|
38
|
29
|
31
|
37
|
||
|
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