Air Quality
Excellent
No health implications.
9
PM2.5
23
PM10
73
O3
0.5
CO
10
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Apr
74
Good
Thu
1 May
74
Good
Fri
2 May
75
Good
Sat
3 May
79
Good
Sun
4 May
73
Good
Mon
5 May
75
Good
Tue
6 May
37
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