Air Quality
Excellent
No health implications.
16
PM2.5
29
PM10
71
O3
0.5
CO
10
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 May
77
Good
Sun
4 May
70
Good
Mon
5 May
80
Good
Tue
6 May
78
Good
Wed
7 May
73
Good
Thu
8 May
50
Excellent
Fri
9 May
34
Excellent
Air quality in the last 12 months (Miyi)
|
2025/02
|
52
|
47
|
23
|
41
|
54
|
46
|
33
|
35
|
42
|
38
|
35
|
34
|
41
|
46
|
34
|
40
|
34
|
41
|
45
|
35
|
39
|
37
|
39
|
42
|
37
|
36
|
37
|
35
|
|||
|
2025/01
|
57
|
52
|
57
|
56
|
49
|
59
|
51
|
33
|
44
|
50
|
26
|
48
|
50
|
48
|
43
|
64
|
57
|
62
|
59
|
67
|
60
|
54
|
66
|
50
|
37
|
32
|
42
|
49
|
52
|
60
|
42
|
|
2024/12
|
48
|
48
|
49
|
45
|
44
|
46
|
45
|
47
|
42
|
37
|
44
|
52
|
45
|
34
|
41
|
56
|
52
|
50
|
44
|
43
|
53
|
44
|
46
|
51
|
56
|
57
|
60
|
61
|
62
|
52
|
48
|
|
2024/11
|
35
|
26
|
35
|
30
|
29
|
42
|
32
|
15
|
25
|
32
|
36
|
37
|
36
|
42
|
48
|
46
|
44
|
42
|
49
|
43
|
45
|
29
|
32
|
37
|
38
|
35
|
35
|
34
|
33
|
37
|
|
|
2024/10
|
15
|
27
|
31
|
36
|
25
|
20
|
19
|
25
|
25
|
23
|
22
|
30
|
37
|
30
|
26
|
26
|
35
|
41
|
45
|
40
|
33
|
29
|
29
|
33
|
42
|
38
|
20
|
36
|
46
|
41
|
38
|
|
2024/09
|
30
|
22
|
29
|
31
|
21
|
22
|
33
|
32
|
31
|
20
|
25
|
27
|
31
|
35
|
40
|
24
|
25
|
30
|
42
|
43
|
42
|
33
|
26
|
41
|
37
|
35
|
47
|
27
|
27
|
28
|
|
|
2024/08
|
40
|
46
|
39
|
32
|
32
|
30
|
26
|
26
|
25
|
22
|
40
|
42
|
42
|
48
|
49
|
42
|
40
|
32
|
37
|
38
|
42
|
48
|
39
|
41
|
38
|
31
|
28
|
41
|
46
|
48
|
36
|
|
2024/07
|
28
|
27
|
25
|
18
|
17
|
24
|
19
|
19
|
23
|
28
|
20
|
25
|
25
|
28
|
23
|
29
|
27
|
31
|
29
|
25
|
32
|
37
|
43
|
37
|
28
|
38
|
45
|
38
|
22
|
16
|
36
|
|
2024/06
|
31
|
41
|
27
|
25
|
18
|
29
|
22
|
20
|
15
|
28
|
26
|
20
|
27
|
22
|
28
|
40
|
22
|
28
|
28
|
31
|
36
|
34
|
25
|
21
|
29
|
35
|
34
|
24
|
29
|
34
|
|
|
2024/05
|
44
|
43
|
37
|
38
|
49
|
47
|
42
|
39
|
39
|
41
|
30
|
19
|
23
|
32
|
20
|
32
|
39
|
33
|
23
|
24
|
30
|
37
|
30
|
33
|
25
|
18
|
20
|
30
|
22
|
24
|
20
|
|
2024/04
|
21
|
35
|
39
|
41
|
42
|
51
|
39
|
36
|
41
|
37
|
39
|
44
|
36
|
47
|
49
|
47
|
53
|
37
|
41
|
38
|
24
|
36
|
45
|
35
|
31
|
41
|
38
|
47
|
32
|
41
|
|
|
2024/03
|
30
|
37
|
30
|
30
|
23
|
25
|
29
|
25
|
27
|
36
|
35
|
57
|
51
|
44
|
42
|
42
|
45
|
37
|
50
|
58
|
54
|
33
|
21
|
26
|
36
|
39
|
32
|
34
|
40
|
41
|
35
|
|
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