Air Quality
Excellent
No health implications.
19
PM2.5
24
PM10
39
O3
0.7
CO
9
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Mar
39
Excellent
Mon
10 Mar
45
Excellent
Tue
11 Mar
64
Good
Wed
12 Mar
75
Good
Thu
13 Mar
65
Good
Fri
14 Mar
58
Good
Sat
15 Mar
49
Excellent
Air quality in the last 12 months (Nayong)
|
2025/01
|
82
|
69
|
87
|
67
|
58
|
75
|
20
|
18
|
29
|
33
|
30
|
52
|
53
|
53
|
56
|
66
|
88
|
44
|
58
|
78
|
95
|
71
|
67
|
44
|
16
|
34
|
56
|
53
|
70
|
60
|
29
|
|
2024/12
|
80
|
91
|
57
|
53
|
30
|
27
|
44
|
29
|
13
|
9
|
24
|
17
|
17
|
32
|
32
|
60
|
40
|
47
|
41
|
51
|
40
|
35
|
33
|
25
|
22
|
22
|
28
|
55
|
46
|
23
|
43
|
|
2024/11
|
18
|
20
|
55
|
31
|
25
|
54
|
65
|
65
|
45
|
52
|
49
|
41
|
32
|
39
|
54
|
44
|
36
|
34
|
18
|
19
|
20
|
29
|
30
|
27
|
14
|
21
|
15
|
27
|
40
|
57
|
|
|
2024/10
|
10
|
19
|
27
|
42
|
52
|
34
|
25
|
33
|
27
|
40
|
53
|
27
|
13
|
22
|
29
|
30
|
17
|
29
|
24
|
22
|
20
|
14
|
30
|
47
|
38
|
40
|
32
|
36
|
49
|
44
|
49
|
|
2024/09
|
23
|
23
|
14
|
19
|
33
|
36
|
27
|
14
|
16
|
19
|
24
|
27
|
25
|
27
|
32
|
33
|
24
|
30
|
35
|
41
|
25
|
19
|
32
|
45
|
53
|
54
|
46
|
38
|
28
|
10
|
|
|
2024/08
|
25
|
16
|
14
|
12
|
17
|
20
|
17
|
19
|
19
|
13
|
59
|
65
|
51
|
43
|
42
|
36
|
47
|
30
|
33
|
34
|
32
|
26
|
23
|
26
|
16
|
15
|
27
|
22
|
28
|
30
|
29
|
|
2024/07
|
18
|
23
|
16
|
11
|
15
|
19
|
18
|
18
|
20
|
15
|
15
|
15
|
15
|
14
|
12
|
15
|
15
|
15
|
11
|
13
|
11
|
15
|
16
|
14
|
21
|
29
|
29
|
20
|
13
|
13
|
25
|
|
2024/06
|
42
|
27
|
14
|
13
|
20
|
32
|
11
|
15
|
8
|
17
|
17
|
23
|
27
|
28
|
34
|
32
|
17
|
26
|
26
|
26
|
28
|
15
|
21
|
17
|
21
|
28
|
17
|
18
|
19
|
25
|
|
|
2024/05
|
21
|
16
|
17
|
13
|
34
|
38
|
30
|
27
|
19
|
21
|
20
|
14
|
22
|
31
|
27
|
26
|
25
|
18
|
26
|
29
|
27
|
31
|
34
|
36
|
33
|
14
|
24
|
24
|
13
|
12
|
27
|
|
2024/04
|
40
|
41
|
45
|
25
|
36
|
26
|
17
|
18
|
35
|
36
|
49
|
61
|
54
|
59
|
58
|
65
|
34
|
26
|
21
|
22
|
25
|
37
|
23
|
37
|
36
|
43
|
41
|
56
|
53
|
15
|
|
|
2024/03
|
29
|
37
|
35
|
37
|
39
|
34
|
33
|
48
|
31
|
33
|
25
|
43
|
57
|
61
|
44
|
46
|
56
|
26
|
25
|
50
|
60
|
50
|
25
|
40
|
25
|
51
|
54
|
21
|
42
|
49
|
55
|
|
2024/02
|
40
|
43
|
34
|
29
|
29
|
22
|
21
|
24
|
48
|
112
|
54
|
43
|
49
|
69
|
53
|
58
|
54
|
32
|
45
|
42
|
72
|
47
|
36
|
16
|
18
|
28
|
35
|
28
|
29
|
||
|
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