Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
37
PM2.5
81
*
PM10
13
O3
0.4
CO
4
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Nov
45
Excellent
Mon
17 Nov
46
Excellent
Tue
18 Nov
43
Excellent
Wed
19 Nov
43
Excellent
Thu
20 Nov
48
Excellent
Fri
21 Nov
42
Excellent
Sat
22 Nov
27
Excellent
Air quality in the last 12 months (Yunhe)
|
2025/10
|
34
|
21
|
19
|
24
|
24
|
29
|
35
|
38
|
35
|
30
|
36
|
31
|
34
|
26
|
19
|
29
|
31
|
28
|
18
|
20
|
26
|
24
|
31
|
34
|
37
|
47
|
38
|
47
|
26
|
25
|
24
|
|
2025/09
|
22
|
20
|
21
|
28
|
26
|
19
|
15
|
21
|
18
|
14
|
17
|
21
|
26
|
18
|
26
|
18
|
18
|
16
|
16
|
25
|
22
|
32
|
21
|
16
|
23
|
25
|
24
|
29
|
36
|
38
|
|
|
2025/08
|
30
|
29
|
25
|
20
|
17
|
21
|
18
|
23
|
26
|
32
|
30
|
23
|
13
|
11
|
11
|
13
|
14
|
16
|
17
|
21
|
18
|
16
|
23
|
19
|
17
|
17
|
14
|
12
|
13
|
15
|
26
|
|
2025/07
|
11
|
15
|
24
|
24
|
17
|
12
|
12
|
19
|
13
|
17
|
19
|
19
|
21
|
23
|
29
|
32
|
29
|
23
|
13
|
13
|
10
|
15
|
20
|
21
|
25
|
13
|
18
|
20
|
22
|
25
|
21
|
|
2025/06
|
30
|
30
|
16
|
29
|
26
|
31
|
32
|
36
|
22
|
19
|
17
|
16
|
11
|
21
|
16
|
18
|
26
|
19
|
26
|
20
|
20
|
21
|
20
|
20
|
25
|
24
|
26
|
21
|
26
|
17
|
|
|
2025/05
|
41
|
46
|
50
|
49
|
34
|
44
|
73
|
44
|
36
|
39
|
37
|
37
|
33
|
32
|
42
|
39
|
34
|
23
|
25
|
25
|
28
|
29
|
27
|
31
|
56
|
57
|
47
|
27
|
14
|
31
|
39
|
|
2025/04
|
27
|
35
|
49
|
52
|
48
|
55
|
55
|
54
|
58
|
37
|
42
|
57
|
108
|
78
|
59
|
50
|
59
|
57
|
51
|
34
|
48
|
26
|
31
|
27
|
17
|
34
|
34
|
35
|
52
|
43
|
|
|
2025/03
|
44
|
42
|
47
|
19
|
27
|
20
|
40
|
47
|
58
|
54
|
58
|
61
|
18
|
21
|
12
|
28
|
35
|
34
|
49
|
42
|
37
|
39
|
46
|
57
|
65
|
80
|
78
|
42
|
33
|
26
|
28
|
|
2025/02
|
21
|
12
|
41
|
50
|
33
|
42
|
45
|
46
|
31
|
42
|
34
|
39
|
99
|
86
|
56
|
42
|
56
|
47
|
36
|
18
|
13
|
27
|
27
|
68
|
92
|
70
|
52
|
31
|
|||
|
2025/01
|
87
|
68
|
68
|
64
|
54
|
72
|
72
|
88
|
72
|
36
|
45
|
49
|
51
|
50
|
85
|
49
|
53
|
51
|
43
|
50
|
74
|
72
|
56
|
43
|
39
|
28
|
27
|
36
|
79
|
44
|
37
|
|
2024/12
|
42
|
46
|
57
|
64
|
53
|
22
|
51
|
59
|
41
|
42
|
21
|
46
|
33
|
78
|
73
|
54
|
50
|
63
|
43
|
38
|
58
|
68
|
65
|
67
|
61
|
88
|
133
|
81
|
62
|
58
|
67
|
|
2024/11
|
12
|
16
|
30
|
51
|
57
|
39
|
26
|
32
|
39
|
38
|
28
|
38
|
39
|
36
|
24
|
14
|
20
|
19
|
21
|
24
|
37
|
39
|
60
|
32
|
26
|
20
|
33
|
34
|
38
|
39
|
|
|
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