Air Quality
Excellent
No health implications.
8
PM2.5
17
PM10
11
O3
0.4
CO
2
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jun
48
Excellent
Tue
10 Jun
43
Excellent
Wed
11 Jun
42
Excellent
Thu
12 Jun
52
Good
Fri
13 Jun
55
Good
Sat
14 Jun
24
Excellent
Sun
15 Jun
24
Excellent
Air quality in the last 12 months (Yunhe)
|
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
|
|
|
2024/10
|
21
|
23
|
22
|
25
|
35
|
18
|
16
|
16
|
32
|
44
|
55
|
49
|
38
|
38
|
45
|
17
|
31
|
32
|
24
|
18
|
33
|
40
|
29
|
37
|
32
|
24
|
20
|
16
|
50
|
47
|
39
|
|
2024/09
|
27
|
33
|
37
|
29
|
25
|
20
|
24
|
16
|
21
|
35
|
31
|
31
|
16
|
26
|
30
|
24
|
15
|
23
|
22
|
25
|
20
|
20
|
16
|
16
|
20
|
36
|
20
|
31
|
41
|
29
|
|
|
2024/08
|
20
|
22
|
30
|
30
|
23
|
26
|
30
|
34
|
34
|
39
|
34
|
25
|
24
|
28
|
24
|
29
|
21
|
21
|
16
|
16
|
10
|
26
|
29
|
35
|
39
|
34
|
38
|
22
|
31
|
22
|
25
|
|
2024/07
|
26
|
21
|
23
|
24
|
30
|
29
|
28
|
24
|
27
|
27
|
24
|
28
|
27
|
23
|
23
|
19
|
21
|
22
|
25
|
24
|
27
|
16
|
15
|
12
|
11
|
10
|
9
|
15
|
12
|
14
|
18
|
|
2024/06
|
7
|
10
|
21
|
31
|
28
|
13
|
18
|
24
|
28
|
20
|
12
|
20
|
22
|
18
|
14
|
16
|
13
|
16
|
27
|
32
|
30
|
33
|
35
|
23
|
18
|
25
|
29
|
38
|
26
|
20
|
|
|
2024/05
|
13
|
33
|
32
|
37
|
31
|
22
|
33
|
47
|
51
|
34
|
41
|
34
|
45
|
34
|
41
|
40
|
29
|
38
|
38
|
37
|
22
|
25
|
35
|
24
|
14
|
18
|
23
|
18
|
29
|
29
|
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