Air Quality
Excellent
No health implications.
18
PM2.5
26
PM10
69
O3
0.5
CO
5
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Dec
48
Excellent
Sat
28 Dec
41
Excellent
Sun
29 Dec
50
Excellent
Mon
30 Dec
49
Excellent
Tue
31 Dec
47
Excellent
Wed
1 Jan
54
Good
Thu
2 Jan
39
Excellent
Yimei Air quality rank
Air quality in the last 12 months (Yimei)
|
2024/11
|
44
|
22
|
30
|
23
|
21
|
22
|
34
|
30
|
42
|
47
|
46
|
29
|
36
|
79
|
58
|
37
|
21
|
23
|
47
|
53
|
47
|
30
|
30
|
31
|
32
|
30
|
30
|
28
|
32
|
22
|
|
|
2024/10
|
20
|
35
|
48
|
36
|
47
|
30
|
35
|
49
|
45
|
40
|
31
|
27
|
30
|
43
|
25
|
28
|
37
|
31
|
24
|
58
|
37
|
39
|
26
|
32
|
48
|
27
|
38
|
59
|
54
|
42
|
50
|
|
2024/09
|
19
|
18
|
22
|
21
|
21
|
22
|
28
|
22
|
23
|
24
|
32
|
25
|
23
|
27
|
28
|
26
|
28
|
37
|
29
|
22
|
25
|
26
|
31
|
29
|
24
|
27
|
23
|
21
|
27
|
27
|
|
|
2024/08
|
12
|
14
|
14
|
15
|
13
|
14
|
17
|
12
|
13
|
17
|
13
|
11
|
14
|
12
|
16
|
16
|
19
|
17
|
14
|
17
|
13
|
14
|
17
|
20
|
21
|
20
|
16
|
13
|
19
|
18
|
21
|
|
2024/07
|
63
|
44
|
48
|
50
|
52
|
51
|
56
|
63
|
62
|
44
|
48
|
85
|
49
|
43
|
44
|
45
|
36
|
26
|
27
|
28
|
18
|
14
|
15
|
21
|
19
|
16
|
13
|
14
|
12
|
12
|
11
|
|
2024/06
|
19
|
21
|
24
|
19
|
22
|
26
|
39
|
26
|
18
|
22
|
21
|
19
|
22
|
18
|
16
|
13
|
19
|
16
|
19
|
21
|
21
|
21
|
20
|
18
|
21
|
23
|
19
|
43
|
33
|
56
|
|
|
2024/05
|
37
|
43
|
31
|
66
|
79
|
50
|
33
|
34
|
31
|
28
|
27
|
34
|
32
|
28
|
21
|
24
|
33
|
40
|
26
|
31
|
29
|
31
|
21
|
22
|
21
|
29
|
22
|
24
|
22
|
20
|
24
|
|
2024/04
|
23
|
35
|
39
|
24
|
42
|
48
|
28
|
29
|
38
|
75
|
69
|
68
|
65
|
52
|
51
|
33
|
24
|
29
|
21
|
30
|
78
|
72
|
51
|
79
|
47
|
27
|
22
|
22
|
18
|
34
|
|
|
2024/03
|
23
|
29
|
37
|
36
|
30
|
26
|
32
|
27
|
27
|
44
|
39
|
24
|
29
|
38
|
28
|
22
|
23
|
25
|
23
|
24
|
22
|
22
|
33
|
23
|
24
|
24
|
28
|
167
|
44
|
27
|
26
|
|
2024/02
|
32
|
51
|
50
|
74
|
58
|
34
|
39
|
69
|
127
|
111
|
95
|
49
|
75
|
30
|
29
|
30
|
45
|
40
|
25
|
26
|
27
|
26
|
28
|
96
|
50
|
34
|
30
|
37
|
29
|
||
|
2024/01
|
32
|
60
|
40
|
39
|
48
|
38
|
32
|
37
|
41
|
45
|
41
|
30
|
35
|
34
|
24
|
40
|
66
|
38
|
33
|
36
|
28
|
25
|
25
|
27
|
32
|
65
|
57
|
51
|
83
|
49
|
32
|
|
2023/12
|
44
|
55
|
39
|
40
|
36
|
41
|
30
|
34
|
28
|
23
|
25
|
29
|
36
|
34
|
22
|
21
|
30
|
32
|
36
|
29
|
43
|
49
|
64
|
55
|
66
|
48
|
57
|
50
|
95
|
47
|
27
|
|
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