Air Quality
Excellent
No health implications.
21
PM2.5
47
PM10
60
O3
0.4
CO
21
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jun
54
Good
Sun
8 Jun
43
Excellent
Mon
9 Jun
42
Excellent
Tue
10 Jun
45
Excellent
Wed
11 Jun
55
Good
Thu
12 Jun
58
Good
Fri
13 Jun
34
Excellent
Air quality in the last 12 months (Yugan)
|
2025/04
|
55
|
58
|
63
|
64
|
63
|
67
|
67
|
64
|
66
|
48
|
47
|
224
|
172
|
127
|
64
|
59
|
64
|
66
|
36
|
32
|
29
|
20
|
46
|
40
|
26
|
28
|
24
|
45
|
60
|
57
|
|
|
2025/03
|
45
|
46
|
30
|
20
|
30
|
39
|
55
|
57
|
58
|
57
|
52
|
45
|
27
|
28
|
21
|
47
|
38
|
50
|
51
|
55
|
54
|
57
|
62
|
72
|
67
|
73
|
63
|
65
|
48
|
51
|
46
|
|
2025/02
|
32
|
18
|
45
|
54
|
54
|
51
|
74
|
46
|
34
|
49
|
66
|
70
|
85
|
71
|
43
|
56
|
56
|
33
|
40
|
23
|
23
|
22
|
37
|
63
|
77
|
76
|
65
|
43
|
|||
|
2025/01
|
82
|
80
|
98
|
90
|
102
|
79
|
79
|
73
|
61
|
47
|
55
|
64
|
68
|
63
|
83
|
56
|
57
|
60
|
66
|
67
|
66
|
63
|
67
|
85
|
40
|
23
|
59
|
83
|
158
|
63
|
41
|
|
2024/12
|
56
|
58
|
70
|
93
|
49
|
52
|
46
|
71
|
52
|
54
|
30
|
59
|
90
|
61
|
59
|
62
|
63
|
74
|
59
|
62
|
71
|
70
|
61
|
83
|
89
|
89
|
103
|
79
|
72
|
85
|
83
|
|
2024/11
|
27
|
45
|
48
|
60
|
66
|
50
|
43
|
47
|
49
|
49
|
47
|
52
|
53
|
43
|
20
|
34
|
31
|
26
|
34
|
41
|
46
|
38
|
67
|
53
|
40
|
38
|
48
|
57
|
61
|
53
|
|
|
2024/10
|
44
|
42
|
37
|
35
|
39
|
31
|
23
|
20
|
40
|
55
|
59
|
58
|
62
|
73
|
56
|
19
|
34
|
48
|
29
|
25
|
40
|
38
|
46
|
47
|
50
|
49
|
16
|
32
|
58
|
55
|
42
|
|
2024/09
|
51
|
55
|
50
|
45
|
41
|
34
|
31
|
38
|
34
|
35
|
32
|
16
|
28
|
39
|
36
|
29
|
30
|
26
|
35
|
30
|
30
|
32
|
29
|
27
|
45
|
48
|
42
|
24
|
38
|
36
|
|
|
2024/08
|
16
|
23
|
32
|
40
|
43
|
37
|
41
|
39
|
41
|
43
|
39
|
34
|
27
|
20
|
22
|
34
|
36
|
31
|
17
|
27
|
24
|
30
|
35
|
41
|
41
|
48
|
41
|
24
|
28
|
42
|
45
|
|
2024/07
|
26
|
17
|
23
|
21
|
23
|
22
|
21
|
21
|
26
|
29
|
32
|
28
|
28
|
29
|
34
|
31
|
22
|
20
|
22
|
26
|
33
|
32
|
36
|
36
|
27
|
19
|
12
|
14
|
21
|
25
|
22
|
|
2024/06
|
11
|
15
|
22
|
33
|
26
|
23
|
28
|
30
|
33
|
23
|
18
|
22
|
26
|
22
|
17
|
19
|
15
|
14
|
26
|
31
|
32
|
31
|
28
|
18
|
10
|
11
|
21
|
27
|
20
|
24
|
|
|
2024/05
|
15
|
30
|
37
|
21
|
15
|
32
|
41
|
44
|
55
|
57
|
48
|
60
|
67
|
53
|
55
|
60
|
55
|
55
|
55
|
31
|
15
|
22
|
31
|
29
|
24
|
23
|
21
|
19
|
30
|
37
|
17
|
|
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