Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
11
PM2.5
99
*
PM10
80
O3
0.1
CO
5
SO2
3
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Sep
53
Good
Wed
17 Sep
51
Good
Thu
18 Sep
44
Excellent
Fri
19 Sep
40
Excellent
Sat
20 Sep
41
Excellent
Sun
21 Sep
41
Excellent
Mon
22 Sep
34
Excellent
Air quality in the last 12 months (Yumin)
|
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
|
|
2024/11
|
31
|
35
|
40
|
40
|
45
|
40
|
30
|
35
|
19
|
20
|
31
|
28
|
20
|
24
|
25
|
31
|
32
|
38
|
44
|
46
|
52
|
34
|
25
|
32
|
38
|
83
|
44
|
56
|
44
|
50
|
|
|
2024/10
|
58
|
35
|
42
|
38
|
44
|
39
|
46
|
28
|
36
|
45
|
49
|
35
|
28
|
32
|
38
|
31
|
24
|
24
|
23
|
28
|
37
|
46
|
38
|
23
|
24
|
33
|
30
|
30
|
20
|
21
|
21
|
|
2024/09
|
31
|
28
|
23
|
24
|
32
|
67
|
19
|
18
|
21
|
26
|
24
|
19
|
20
|
21
|
27
|
27
|
29
|
36
|
38
|
38
|
40
|
37
|
36
|
31
|
28
|
24
|
23
|
24
|
27
|
46
|
|
|
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