Air Quality
Excellent
No health implications.
16
PM2.5
40
PM10
40
O3
0.4
CO
4
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Dec
39
Excellent
Wed
10 Dec
35
Excellent
Thu
11 Dec
36
Excellent
Fri
12 Dec
45
Excellent
Sat
13 Dec
49
Excellent
Sun
14 Dec
29
Excellent
Mon
15 Dec
28
Excellent
Air quality in the last 12 months (Yumin)
|
2025/11
|
45
|
32
|
40
|
41
|
16
|
14
|
21
|
24
|
31
|
31
|
21
|
33
|
26
|
26
|
27
|
60
|
160
|
95
|
74
|
77
|
69
|
39
|
34
|
40
|
29
|
30
|
26
|
33
|
23
|
28
|
|
|
2025/10
|
19
|
18
|
21
|
23
|
23
|
25
|
29
|
34
|
32
|
34
|
42
|
42
|
50
|
27
|
30
|
36
|
36
|
39
|
50
|
48
|
49
|
47
|
52
|
60
|
65
|
63
|
54
|
43
|
48
|
50
|
39
|
|
2025/09
|
23
|
21
|
26
|
18
|
20
|
24
|
23
|
29
|
22
|
21
|
21
|
19
|
21
|
15
|
19
|
35
|
27
|
30
|
22
|
18
|
15
|
27
|
26
|
16
|
15
|
19
|
27
|
40
|
42
|
33
|
|
|
2025/08
|
37
|
33
|
21
|
15
|
24
|
23
|
23
|
21
|
29
|
35
|
33
|
47
|
74
|
51
|
32
|
34
|
31
|
22
|
16
|
17
|
21
|
22
|
26
|
22
|
20
|
20
|
23
|
26
|
23
|
35
|
47
|
|
2025/07
|
22
|
20
|
20
|
23
|
28
|
35
|
20
|
20
|
18
|
21
|
19
|
21
|
18
|
23
|
24
|
25
|
27
|
19
|
27
|
25
|
23
|
21
|
22
|
27
|
26
|
31
|
33
|
43
|
36
|
28
|
32
|
|
2025/06
|
23
|
24
|
25
|
24
|
24
|
31
|
29
|
46
|
38
|
34
|
22
|
31
|
22
|
28
|
25
|
20
|
21
|
20
|
28
|
36
|
27
|
23
|
25
|
25
|
23
|
21
|
19
|
18
|
22
|
26
|
|
|
2025/05
|
30
|
20
|
20
|
23
|
25
|
28
|
29
|
30
|
32
|
40
|
29
|
19
|
21
|
23
|
32
|
30
|
40
|
84
|
36
|
28
|
19
|
25
|
27
|
31
|
21
|
19
|
25
|
24
|
26
|
24
|
21
|
|
2025/04
|
37
|
31
|
27
|
32
|
46
|
25
|
32
|
38
|
64
|
26
|
31
|
32
|
45
|
59
|
37
|
27
|
23
|
24
|
26
|
18
|
20
|
27
|
27
|
22
|
21
|
25
|
25
|
38
|
41
|
55
|
|
|
2025/03
|
43
|
34
|
31
|
23
|
26
|
23
|
33
|
42
|
18
|
18
|
17
|
17
|
21
|
30
|
64
|
33
|
45
|
32
|
38
|
36
|
35
|
35
|
26
|
20
|
58
|
18
|
157
|
44
|
27
|
33
|
32
|
|
2025/02
|
30
|
32
|
37
|
40
|
34
|
31
|
38
|
35
|
43
|
50
|
46
|
43
|
35
|
38
|
36
|
44
|
44
|
42
|
39
|
36
|
37
|
47
|
46
|
42
|
53
|
47
|
36
|
37
|
|||
|
2025/01
|
61
|
51
|
50
|
51
|
35
|
44
|
38
|
40
|
35
|
28
|
28
|
35
|
32
|
38
|
35
|
37
|
49
|
45
|
58
|
60
|
53
|
47
|
29
|
26
|
30
|
32
|
35
|
50
|
79
|
48
|
38
|
|
2024/12
|
50
|
44
|
29
|
26
|
26
|
30
|
32
|
35
|
27
|
24
|
25
|
27
|
42
|
144
|
144
|
81
|
23
|
46
|
38
|
77
|
56
|
47
|
38
|
43
|
36
|
59
|
80
|
50
|
48
|
50
|
69
|
|
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