Air Quality
Excellent
No health implications.
25
PM2.5
39
PM10
46
O3
1.1
CO
23
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Dec
48
Excellent
Sun
15 Dec
43
Excellent
Mon
16 Dec
46
Excellent
Tue
17 Dec
43
Excellent
Wed
18 Dec
41
Excellent
Thu
19 Dec
41
Excellent
Fri
20 Dec
28
Excellent
Air quality in the last 12 months (Dayao)
|
2024/11
|
32
|
36
|
34
|
31
|
32
|
54
|
22
|
14
|
15
|
27
|
27
|
24
|
22
|
25
|
29
|
33
|
34
|
31
|
29
|
30
|
24
|
19
|
22
|
21
|
28
|
27
|
28
|
35
|
17
|
18
|
|
|
2024/10
|
14
|
22
|
30
|
27
|
13
|
17
|
25
|
32
|
23
|
24
|
23
|
26
|
28
|
27
|
27
|
24
|
20
|
33
|
36
|
31
|
21
|
23
|
24
|
29
|
31
|
31
|
37
|
48
|
46
|
38
|
30
|
|
2024/09
|
25
|
19
|
22
|
23
|
15
|
26
|
31
|
27
|
22
|
14
|
21
|
22
|
27
|
25
|
26
|
22
|
25
|
30
|
35
|
36
|
37
|
27
|
25
|
34
|
37
|
29
|
21
|
17
|
19
|
25
|
|
|
2024/08
|
27
|
34
|
24
|
18
|
20
|
15
|
16
|
15
|
17
|
21
|
21
|
34
|
37
|
45
|
45
|
35
|
34
|
30
|
27
|
28
|
28
|
35
|
20
|
23
|
26
|
26
|
18
|
32
|
27
|
30
|
21
|
|
2024/07
|
12
|
16
|
12
|
13
|
12
|
15
|
12
|
14
|
15
|
14
|
15
|
15
|
15
|
22
|
13
|
16
|
19
|
22
|
23
|
16
|
19
|
23
|
19
|
24
|
24
|
26
|
29
|
30
|
24
|
17
|
24
|
|
2024/06
|
35
|
38
|
29
|
26
|
24
|
26
|
18
|
22
|
19
|
29
|
24
|
21
|
14
|
15
|
21
|
22
|
27
|
23
|
24
|
28
|
27
|
26
|
22
|
13
|
17
|
30
|
24
|
11
|
14
|
16
|
|
|
2024/05
|
49
|
46
|
35
|
51
|
53
|
39
|
35
|
42
|
32
|
27
|
29
|
28
|
30
|
30
|
28
|
30
|
36
|
33
|
31
|
17
|
27
|
34
|
27
|
28
|
24
|
13
|
14
|
18
|
21
|
34
|
22
|
|
2024/04
|
27
|
36
|
50
|
45
|
42
|
58
|
46
|
47
|
49
|
47
|
48
|
58
|
44
|
41
|
42
|
54
|
57
|
44
|
42
|
40
|
29
|
46
|
55
|
49
|
39
|
46
|
50
|
57
|
44
|
53
|
|
|
2024/03
|
33
|
33
|
28
|
32
|
29
|
29
|
29
|
28
|
25
|
37
|
42
|
60
|
57
|
47
|
51
|
46
|
54
|
43
|
50
|
66
|
53
|
32
|
19
|
26
|
28
|
39
|
41
|
37
|
42
|
49
|
38
|
|
2024/02
|
38
|
58
|
36
|
31
|
38
|
34
|
32
|
37
|
47
|
71
|
58
|
40
|
34
|
32
|
31
|
36
|
29
|
30
|
28
|
29
|
38
|
43
|
59
|
51
|
41
|
38
|
35
|
31
|
35
|
||
|
2024/01
|
43
|
33
|
42
|
39
|
36
|
50
|
46
|
40
|
39
|
43
|
45
|
51
|
50
|
50
|
43
|
38
|
29
|
37
|
45
|
51
|
53
|
36
|
50
|
46
|
29
|
27
|
27
|
26
|
28
|
37
|
32
|
|
2023/12
|
43
|
33
|
30
|
29
|
30
|
30
|
36
|
46
|
31
|
24
|
26
|
29
|
29
|
25
|
29
|
29
|
32
|
24
|
34
|
37
|
38
|
36
|
32
|
32
|
34
|
27
|
34
|
33
|
34
|
36
|
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