Air Quality
Excellent
No health implications.
8
PM2.5
16
PM10
21
O3
0.6
CO
5
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Sep
34
Excellent
Thu
3 Sep
34
Excellent
Fri
4 Sep
50
Excellent
Sat
5 Sep
64
Good
Sun
6 Sep
63
Good
Mon
7 Sep
69
Good
Tue
8 Sep
44
Excellent
Air quality in the last 12 months (Yuhang)
|
2026/07
|
17
|
13
|
20
|
19
|
12
|
15
|
18
|
15
|
23
|
34
|
20
|
12
|
16
|
19
|
18
|
18
|
19
|
22
|
18
|
19
|
16
|
15
|
23
|
36
|
21
|
19
|
20
|
17
|
21
|
27
|
25
|
|
2026/06
|
68
|
59
|
48
|
31
|
46
|
33
|
38
|
27
|
24
|
42
|
55
|
48
|
37
|
30
|
27
|
22
|
50
|
68
|
25
|
13
|
29
|
37
|
22
|
22
|
30
|
54
|
68
|
47
|
39
|
13
|
|
|
2026/05
|
40
|
44
|
33
|
27
|
38
|
43
|
50
|
28
|
34
|
40
|
38
|
42
|
62
|
32
|
29
|
28
|
29
|
37
|
41
|
26
|
32
|
86
|
43
|
43
|
21
|
23
|
27
|
33
|
50
|
34
|
58
|
|
2026/04
|
30
|
42
|
29
|
28
|
60
|
67
|
52
|
36
|
34
|
36
|
59
|
34
|
36
|
28
|
44
|
50
|
56
|
56
|
50
|
52
|
50
|
19
|
21
|
38
|
63
|
56
|
62
|
48
|
26
|
31
|
|
|
2026/03
|
41
|
16
|
48
|
45
|
50
|
65
|
63
|
46
|
50
|
63
|
59
|
48
|
64
|
66
|
66
|
59
|
66
|
38
|
62
|
82
|
57
|
60
|
45
|
45
|
45
|
81
|
38
|
42
|
46
|
50
|
33
|
|
2026/02
|
38
|
55
|
83
|
91
|
90
|
58
|
31
|
45
|
38
|
50
|
60
|
75
|
79
|
45
|
46
|
36
|
72
|
56
|
48
|
33
|
30
|
61
|
98
|
44
|
42
|
33
|
15
|
38
|
|||
|
2026/01
|
27
|
69
|
98
|
104
|
93
|
79
|
46
|
55
|
63
|
55
|
72
|
58
|
53
|
65
|
62
|
89
|
98
|
85
|
40
|
29
|
52
|
54
|
67
|
92
|
125
|
66
|
47
|
74
|
52
|
37
|
25
|
|
2025/12
|
98
|
71
|
53
|
48
|
62
|
66
|
65
|
89
|
52
|
57
|
73
|
50
|
34
|
51
|
57
|
58
|
98
|
127
|
78
|
105
|
45
|
40
|
53
|
28
|
53
|
39
|
51
|
61
|
54
|
105
|
35
|
|
2025/11
|
46
|
65
|
34
|
51
|
54
|
51
|
26
|
25
|
17
|
48
|
29
|
39
|
35
|
65
|
69
|
64
|
45
|
30
|
40
|
44
|
52
|
67
|
68
|
74
|
92
|
79
|
112
|
112
|
75
|
62
|
|
|
2025/10
|
51
|
39
|
53
|
47
|
47
|
45
|
61
|
33
|
25
|
31
|
45
|
87
|
60
|
30
|
35
|
23
|
23
|
16
|
18
|
24
|
27
|
30
|
30
|
33
|
43
|
46
|
42
|
34
|
38
|
38
|
20
|
|
2025/09
|
27
|
18
|
19
|
30
|
39
|
35
|
36
|
40
|
19
|
19
|
34
|
32
|
22
|
16
|
24
|
34
|
34
|
21
|
26
|
18
|
29
|
35
|
35
|
22
|
36
|
39
|
40
|
55
|
47
|
39
|
|
|
2025/08
|
26
|
36
|
23
|
40
|
28
|
14
|
12
|
16
|
21
|
27
|
31
|
34
|
20
|
15
|
15
|
18
|
22
|
28
|
29
|
33
|
32
|
18
|
14
|
23
|
27
|
32
|
34
|
16
|
22
|
25
|
25
|
|
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