Air Quality
Excellent
No health implications.
4
PM2.5
7
PM10
39
O3
0.2
CO
13
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Mar
41
Excellent
Wed
5 Mar
44
Excellent
Thu
6 Mar
44
Excellent
Fri
7 Mar
54
Good
Sat
8 Mar
44
Excellent
Sun
9 Mar
18
Excellent
Mon
10 Mar
41
Excellent
Air quality in the last 12 months (Yuehu)
|
2025/01
|
82
|
83
|
77
|
70
|
101
|
70
|
70
|
79
|
58
|
46
|
52
|
54
|
59
|
61
|
76
|
51
|
46
|
55
|
56
|
58
|
61
|
65
|
58
|
59
|
37
|
20
|
54
|
62
|
104
|
52
|
39
|
|
2024/12
|
46
|
52
|
60
|
95
|
53
|
42
|
36
|
68
|
45
|
53
|
24
|
28
|
85
|
57
|
52
|
48
|
56
|
61
|
62
|
66
|
64
|
73
|
56
|
82
|
90
|
101
|
111
|
71
|
74
|
78
|
80
|
|
2024/11
|
20
|
37
|
42
|
56
|
70
|
49
|
38
|
41
|
44
|
47
|
44
|
53
|
51
|
47
|
29
|
27
|
29
|
24
|
32
|
34
|
48
|
33
|
65
|
51
|
36
|
30
|
40
|
46
|
54
|
46
|
|
|
2024/10
|
33
|
26
|
32
|
33
|
36
|
25
|
24
|
15
|
29
|
41
|
56
|
58
|
53
|
53
|
65
|
22
|
34
|
39
|
24
|
17
|
39
|
36
|
32
|
47
|
33
|
43
|
11
|
15
|
40
|
49
|
33
|
|
2024/09
|
56
|
61
|
52
|
45
|
40
|
37
|
34
|
35
|
32
|
33
|
35
|
16
|
29
|
39
|
35
|
37
|
29
|
25
|
42
|
39
|
25
|
18
|
23
|
21
|
39
|
40
|
31
|
33
|
41
|
40
|
|
|
2024/08
|
14
|
23
|
29
|
39
|
39
|
43
|
33
|
37
|
37
|
42
|
36
|
24
|
28
|
27
|
27
|
39
|
36
|
36
|
21
|
26
|
20
|
27
|
27
|
42
|
42
|
44
|
37
|
29
|
38
|
46
|
45
|
|
2024/07
|
31
|
20
|
26
|
21
|
21
|
19
|
19
|
20
|
22
|
27
|
29
|
26
|
22
|
31
|
30
|
28
|
17
|
14
|
17
|
24
|
28
|
29
|
34
|
32
|
20
|
19
|
20
|
19
|
22
|
21
|
19
|
|
2024/06
|
11
|
14
|
25
|
34
|
28
|
24
|
30
|
38
|
41
|
27
|
12
|
21
|
31
|
22
|
21
|
26
|
16
|
17
|
38
|
30
|
32
|
25
|
34
|
24
|
13
|
16
|
26
|
39
|
23
|
23
|
|
|
2024/05
|
12
|
33
|
46
|
29
|
14
|
25
|
41
|
47
|
58
|
55
|
51
|
40
|
60
|
49
|
46
|
60
|
48
|
49
|
51
|
32
|
21
|
29
|
28
|
23
|
21
|
23
|
22
|
17
|
35
|
47
|
28
|
|
2024/04
|
32
|
28
|
25
|
19
|
20
|
29
|
28
|
32
|
32
|
46
|
46
|
42
|
41
|
33
|
53
|
39
|
15
|
23
|
31
|
17
|
23
|
27
|
36
|
47
|
44
|
45
|
36
|
28
|
28
|
15
|
|
|
2024/03
|
26
|
35
|
35
|
40
|
24
|
26
|
32
|
53
|
61
|
61
|
55
|
48
|
67
|
40
|
45
|
51
|
33
|
30
|
54
|
64
|
53
|
52
|
47
|
36
|
25
|
20
|
42
|
25
|
38
|
45
|
21
|
|
2024/02
|
28
|
16
|
11
|
13
|
37
|
18
|
22
|
34
|
97
|
111
|
66
|
48
|
44
|
47
|
36
|
20
|
30
|
35
|
39
|
42
|
14
|
12
|
15
|
25
|
42
|
30
|
38
|
35
|
31
|
||
|
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