Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
25
O3
0.4
CO
9
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 May
61
Good
Sun
1 Jun
61
Good
Mon
2 Jun
67
Good
Tue
3 Jun
64
Good
Wed
4 Jun
62
Good
Thu
5 Jun
19
Excellent
Fri
6 Jun
19
Excellent
Air quality in the last 12 months (Nêdong)
|
2025/04
|
52
|
38
|
47
|
34
|
29
|
27
|
36
|
27
|
28
|
19
|
17
|
28
|
18
|
32
|
43
|
30
|
36
|
24
|
24
|
26
|
25
|
40
|
33
|
44
|
40
|
48
|
26
|
15
|
13
|
21
|
|
|
2025/03
|
33
|
18
|
38
|
39
|
46
|
26
|
36
|
31
|
17
|
22
|
35
|
29
|
20
|
19
|
24
|
37
|
51
|
49
|
63
|
57
|
47
|
21
|
15
|
16
|
22
|
22
|
27
|
52
|
69
|
63
|
94
|
|
2025/02
|
128
|
151
|
43
|
23
|
40
|
41
|
115
|
55
|
51
|
57
|
37
|
23
|
21
|
48
|
31
|
23
|
24
|
14
|
16
|
13
|
12
|
16
|
14
|
15
|
15
|
14
|
15
|
17
|
|||
|
2025/01
|
22
|
29
|
28
|
29
|
19
|
25
|
15
|
19
|
27
|
42
|
21
|
18
|
18
|
25
|
24
|
25
|
14
|
17
|
18
|
26
|
83
|
46
|
29
|
33
|
45
|
35
|
21
|
18
|
50
|
134
|
105
|
|
2024/12
|
30
|
30
|
30
|
32
|
32
|
41
|
98
|
51
|
64
|
91
|
38
|
37
|
38
|
43
|
30
|
28
|
31
|
29
|
32
|
28
|
27
|
19
|
21
|
21
|
22
|
25
|
21
|
23
|
18
|
20
|
21
|
|
2024/11
|
30
|
24
|
28
|
16
|
20
|
17
|
17
|
22
|
20
|
19
|
21
|
23
|
24
|
22
|
30
|
28
|
26
|
23
|
25
|
15
|
14
|
23
|
21
|
37
|
32
|
24
|
19
|
18
|
24
|
28
|
|
|
2024/10
|
18
|
16
|
14
|
13
|
11
|
15
|
17
|
18
|
18
|
18
|
12
|
18
|
18
|
21
|
21
|
18
|
21
|
16
|
18
|
14
|
12
|
23
|
18
|
18
|
18
|
16
|
20
|
23
|
21
|
24
|
22
|
|
2024/09
|
10
|
11
|
12
|
12
|
12
|
12
|
12
|
15
|
15
|
10
|
10
|
11
|
13
|
12
|
12
|
9
|
10
|
15
|
14
|
13
|
11
|
13
|
11
|
12
|
27
|
11
|
12
|
12
|
15
|
17
|
|
|
2024/08
|
13
|
14
|
11
|
10
|
8
|
11
|
13
|
14
|
9
|
14
|
15
|
14
|
14
|
9
|
17
|
18
|
14
|
14
|
13
|
10
|
10
|
10
|
11
|
8
|
14
|
17
|
15
|
15
|
14
|
11
|
15
|
|
2024/07
|
11
|
9
|
11
|
8
|
9
|
12
|
11
|
13
|
9
|
11
|
12
|
12
|
12
|
12
|
16
|
11
|
9
|
11
|
15
|
11
|
11
|
12
|
9
|
8
|
10
|
11
|
14
|
9
|
14
|
18
|
17
|
|
2024/06
|
13
|
15
|
23
|
13
|
12
|
16
|
15
|
13
|
15
|
13
|
17
|
16
|
13
|
12
|
11
|
10
|
14
|
11
|
14
|
14
|
14
|
12
|
14
|
9
|
12
|
12
|
12
|
9
|
10
|
10
|
|
|
2024/05
|
40
|
43
|
44
|
53
|
19
|
13
|
14
|
12
|
11
|
14
|
22
|
23
|
12
|
14
|
16
|
15
|
19
|
39
|
27
|
23
|
24
|
21
|
11
|
13
|
16
|
13
|
22
|
10
|
13
|
16
|
22
|
|
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