Air Quality
Excellent
No health implications.
24
PM2.5
35
PM10
143
O3
0.4
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Apr
79
Good
Thu
25 Apr
79
Good
Fri
26 Apr
82
Good
Sat
27 Apr
81
Good
Sun
28 Apr
77
Good
Mon
29 Apr
77
Good
Tue
30 Apr
79
Good
Air quality in the last 12 months (Nang County)
|
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
|
||
|
2024/01
|
25
|
22
|
22
|
21
|
21
|
21
|
22
|
22
|
25
|
26
|
26
|
23
|
23
|
23
|
22
|
23
|
22
|
23
|
24
|
24
|
25
|
24
|
24
|
26
|
27
|
25
|
26
|
25
|
23
|
24
|
25
|
|
2023/12
|
25
|
26
|
26
|
23
|
27
|
23
|
23
|
21
|
19
|
20
|
23
|
24
|
26
|
24
|
24
|
23
|
30
|
24
|
24
|
27
|
24
|
28
|
27
|
23
|
23
|
23
|
21
|
22
|
25
|
22
|
24
|
|
2023/11
|
22
|
22
|
21
|
24
|
23
|
22
|
23
|
24
|
21
|
23
|
24
|
24
|
25
|
24
|
25
|
23
|
22
|
23
|
24
|
27
|
25
|
25
|
21
|
23
|
22
|
24
|
33
|
30
|
25
|
24
|
|
|
2023/10
|
18
|
13
|
13
|
13
|
15
|
19
|
20
|
19
|
21
|
22
|
23
|
22
|
23
|
24
|
21
|
23
|
24
|
25
|
24
|
25
|
25
|
25
|
25
|
26
|
24
|
23
|
23
|
24
|
21
|
25
|
21
|
|
2023/09
|
27
|
26
|
28
|
26
|
28
|
24
|
23
|
24
|
18
|
16
|
18
|
20
|
20
|
24
|
22
|
20
|
20
|
21
|
21
|
20
|
15
|
15
|
15
|
15
|
17
|
18
|
19
|
20
|
21
|
20
|
|
|
2023/08
|
15
|
17
|
15
|
12
|
13
|
19
|
15
|
14
|
13
|
13
|
14
|
12
|
14
|
15
|
15
|
19
|
18
|
21
|
21
|
19
|
19
|
20
|
20
|
16
|
16
|
17
|
17
|
16
|
17
|
20
|
21
|
|
2023/07
|
18
|
17
|
19
|
17
|
19
|
17
|
15
|
16
|
17
|
17
|
16
|
18
|
14
|
15
|
16
|
16
|
25
|
23
|
20
|
23
|
28
|
22
|
21
|
17
|
14
|
17
|
17
|
17
|
17
|
16
|
15
|
|
2023/06
|
30
|
30
|
34
|
34
|
32
|
34
|
36
|
34
|
26
|
20
|
22
|
28
|
28
|
29
|
28
|
28
|
31
|
30
|
26
|
26
|
25
|
30
|
31
|
30
|
29
|
29
|
27
|
22
|
18
|
18
|
|
|
2023/05
|
30
|
32
|
32
|
32
|
33
|
36
|
31
|
35
|
37
|
38
|
41
|
40
|
34
|
33
|
32
|
33
|
31
|
35
|
34
|
32
|
34
|
37
|
31
|
33
|
32
|
29
|
29
|
34
|
32
|
31
|
29
|
|
2023/04
|
32
|
33
|
32
|
30
|
34
|
33
|
33
|
32
|
36
|
40
|
37
|
35
|
40
|
40
|
44
|
39
|
34
|
33
|
33
|
35
|
33
|
33
|
30
|
33
|
33
|
37
|
35
|
40
|
35
|
32
|
|
|
2023/03
|
27
|
27
|
26
|
27
|
29
|
31
|
34
|
30
|
35
|
33
|
32
|
28
|
28
|
27
|
31
|
29
|
31
|
31
|
32
|
31
|
28
|
27
|
33
|
29
|
28
|
33
|
30
|
32
|
30
|
30
|
31
|
|
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