Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
40
*
PM2.5
57
PM10
32
O3
0.7
CO
7
SO2
23
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Jan
68
Good
Sat
17 Jan
69
Good
Sun
18 Jan
69
Good
Mon
19 Jan
72
Good
Tue
20 Jan
46
Excellent
Wed
21 Jan
49
Excellent
Thu
22 Jan
20
Excellent
Air quality in the last 12 months (Yuexi)
|
2025/11
|
12
|
16
|
19
|
32
|
25
|
19
|
16
|
18
|
24
|
22
|
19
|
20
|
21
|
33
|
27
|
31
|
22
|
22
|
19
|
40
|
32
|
57
|
43
|
52
|
48
|
50
|
37
|
46
|
55
|
63
|
|
|
2025/10
|
17
|
14
|
23
|
18
|
15
|
18
|
20
|
16
|
20
|
25
|
22
|
16
|
16
|
24
|
28
|
31
|
19
|
16
|
19
|
11
|
9
|
14
|
17
|
17
|
18
|
15
|
15
|
28
|
23
|
16
|
22
|
|
2025/09
|
25
|
23
|
22
|
26
|
24
|
19
|
27
|
23
|
20
|
28
|
22
|
15
|
16
|
31
|
34
|
18
|
17
|
16
|
16
|
19
|
14
|
12
|
12
|
14
|
26
|
29
|
27
|
19
|
15
|
20
|
|
|
2025/08
|
30
|
31
|
31
|
33
|
30
|
24
|
22
|
30
|
20
|
17
|
12
|
24
|
30
|
31
|
27
|
30
|
22
|
17
|
18
|
24
|
20
|
15
|
20
|
13
|
14
|
20
|
23
|
18
|
17
|
21
|
13
|
|
2025/07
|
23
|
17
|
14
|
15
|
13
|
14
|
17
|
23
|
19
|
20
|
16
|
17
|
29
|
26
|
28
|
33
|
33
|
32
|
20
|
17
|
14
|
16
|
16
|
15
|
17
|
14
|
19
|
23
|
26
|
30
|
22
|
|
2025/06
|
13
|
12
|
19
|
26
|
34
|
33
|
33
|
18
|
24
|
26
|
27
|
41
|
36
|
31
|
24
|
27
|
26
|
17
|
11
|
16
|
14
|
17
|
22
|
12
|
14
|
15
|
19
|
24
|
22
|
18
|
|
|
2025/05
|
30
|
34
|
31
|
27
|
19
|
13
|
19
|
21
|
32
|
43
|
44
|
43
|
39
|
32
|
29
|
21
|
22
|
24
|
26
|
28
|
34
|
38
|
25
|
24
|
31
|
32
|
19
|
13
|
22
|
19
|
14
|
|
2025/04
|
25
|
34
|
48
|
46
|
12
|
20
|
27
|
40
|
42
|
37
|
42
|
56
|
60
|
55
|
51
|
49
|
33
|
35
|
32
|
34
|
31
|
31
|
35
|
19
|
28
|
33
|
28
|
24
|
22
|
20
|
|
|
2025/03
|
46
|
42
|
25
|
29
|
21
|
10
|
19
|
26
|
37
|
42
|
41
|
49
|
56
|
45
|
15
|
15
|
14
|
14
|
30
|
36
|
40
|
49
|
37
|
32
|
31
|
36
|
43
|
81
|
48
|
38
|
31
|
|
2025/02
|
27
|
18
|
19
|
35
|
35
|
20
|
18
|
20
|
27
|
28
|
32
|
26
|
34
|
39
|
31
|
40
|
40
|
38
|
34
|
30
|
27
|
22
|
21
|
24
|
23
|
22
|
34
|
34
|
|||
|
2025/01
|
58
|
56
|
58
|
77
|
58
|
69
|
45
|
29
|
29
|
35
|
18
|
36
|
43
|
41
|
41
|
49
|
48
|
43
|
50
|
48
|
61
|
67
|
67
|
44
|
18
|
29
|
49
|
38
|
41
|
45
|
31
|
|
2024/12
|
41
|
45
|
44
|
46
|
31
|
40
|
33
|
26
|
20
|
24
|
31
|
41
|
27
|
26
|
31
|
48
|
62
|
54
|
71
|
65
|
48
|
36
|
35
|
34
|
33
|
36
|
55
|
39
|
56
|
32
|
42
|
|
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