Air Quality
Excellent
No health implications.
8
PM2.5
11
PM10
39
O3
0.4
CO
8
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jun
42
Excellent
Mon
23 Jun
65
Good
Tue
24 Jun
97
Good
Wed
25 Jun
82
Good
Thu
26 Jun
88
Good
Fri
27 Jun
36
Excellent
Sat
28 Jun
19
Excellent
Air quality in the last 12 months (Yimei)
|
2025/05
|
35
|
32
|
21
|
21
|
23
|
22
|
26
|
25
|
28
|
28
|
49
|
64
|
59
|
43
|
37
|
28
|
22
|
25
|
33
|
29
|
19
|
26
|
23
|
24
|
17
|
20
|
23
|
38
|
43
|
44
|
49
|
|
2025/04
|
51
|
36
|
36
|
38
|
45
|
41
|
40
|
35
|
42
|
46
|
34
|
83
|
35
|
19
|
19
|
18
|
35
|
56
|
23
|
18
|
39
|
25
|
31
|
30
|
25
|
17
|
25
|
21
|
29
|
26
|
|
|
2025/03
|
25
|
26
|
26
|
25
|
32
|
28
|
28
|
27
|
30
|
86
|
26
|
42
|
26
|
25
|
24
|
23
|
23
|
26
|
33
|
49
|
30
|
23
|
18
|
25
|
23
|
24
|
22
|
18
|
18
|
23
|
38
|
|
2025/02
|
44
|
62
|
42
|
30
|
30
|
33
|
35
|
23
|
29
|
46
|
35
|
53
|
59
|
43
|
35
|
23
|
21
|
22
|
20
|
22
|
19
|
20
|
28
|
41
|
47
|
28
|
35
|
44
|
|||
|
2025/01
|
54
|
64
|
59
|
86
|
51
|
46
|
55
|
25
|
31
|
41
|
57
|
49
|
56
|
81
|
48
|
37
|
33
|
45
|
61
|
38
|
44
|
49
|
55
|
77
|
50
|
38
|
35
|
69
|
68
|
41
|
45
|
|
2024/12
|
27
|
31
|
26
|
28
|
25
|
27
|
34
|
39
|
42
|
47
|
38
|
34
|
34
|
43
|
40
|
30
|
27
|
28
|
46
|
51
|
36
|
46
|
36
|
44
|
39
|
27
|
45
|
55
|
50
|
47
|
45
|
|
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
|
|
|
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