Air Quality
Excellent
No health implications.
34
PM2.5
36
PM10
130
O3
0.5
CO
4
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Mar
52
Good
Sun
15 Mar
56
Good
Mon
16 Mar
55
Good
Tue
17 Mar
53
Good
Wed
18 Mar
56
Good
Thu
19 Mar
54
Good
Fri
20 Mar
24
Excellent
Air quality in the last 12 months (Yuehu)
|
2026/02
|
35
|
41
|
57
|
70
|
86
|
46
|
22
|
42
|
48
|
61
|
65
|
71
|
70
|
58
|
45
|
37
|
95
|
87
|
67
|
43
|
33
|
51
|
82
|
39
|
32
|
25
|
19
|
22
|
|||
|
2026/01
|
25
|
26
|
53
|
72
|
45
|
52
|
47
|
43
|
43
|
53
|
60
|
57
|
60
|
59
|
62
|
75
|
77
|
96
|
83
|
14
|
41
|
51
|
69
|
79
|
73
|
86
|
42
|
44
|
83
|
39
|
19
|
|
2025/12
|
59
|
95
|
57
|
59
|
66
|
69
|
83
|
88
|
76
|
65
|
81
|
75
|
33
|
39
|
42
|
55
|
67
|
118
|
91
|
89
|
76
|
44
|
44
|
23
|
34
|
55
|
57
|
54
|
61
|
65
|
70
|
|
2025/11
|
40
|
46
|
66
|
31
|
32
|
45
|
52
|
39
|
17
|
34
|
43
|
20
|
32
|
46
|
61
|
66
|
59
|
25
|
34
|
40
|
52
|
57
|
54
|
59
|
74
|
79
|
83
|
74
|
60
|
56
|
|
|
2025/10
|
49
|
42
|
37
|
56
|
42
|
24
|
41
|
51
|
46
|
43
|
41
|
41
|
67
|
64
|
64
|
64
|
47
|
54
|
21
|
19
|
21
|
21
|
31
|
34
|
42
|
71
|
61
|
46
|
40
|
45
|
46
|
|
2025/09
|
27
|
26
|
29
|
31
|
34
|
34
|
43
|
27
|
24
|
31
|
23
|
23
|
25
|
27
|
38
|
28
|
29
|
31
|
36
|
35
|
32
|
36
|
30
|
22
|
38
|
33
|
42
|
45
|
51
|
52
|
|
|
2025/08
|
38
|
45
|
31
|
30
|
21
|
17
|
18
|
21
|
21
|
37
|
35
|
31
|
30
|
19
|
22
|
22
|
22
|
21
|
17
|
15
|
18
|
24
|
25
|
29
|
27
|
32
|
26
|
23
|
27
|
23
|
37
|
|
2025/07
|
30
|
30
|
36
|
42
|
36
|
38
|
41
|
41
|
23
|
21
|
29
|
23
|
25
|
27
|
33
|
32
|
47
|
47
|
28
|
24
|
17
|
20
|
24
|
21
|
36
|
26
|
21
|
28
|
21
|
29
|
22
|
|
2025/06
|
41
|
17
|
19
|
37
|
35
|
34
|
37
|
33
|
28
|
25
|
25
|
30
|
30
|
22
|
14
|
27
|
24
|
17
|
23
|
18
|
14
|
16
|
18
|
18
|
38
|
29
|
28
|
31
|
37
|
36
|
|
|
2025/05
|
49
|
42
|
61
|
58
|
31
|
44
|
72
|
39
|
20
|
41
|
38
|
40
|
42
|
44
|
63
|
23
|
26
|
22
|
29
|
21
|
28
|
34
|
17
|
66
|
70
|
69
|
55
|
41
|
20
|
27
|
43
|
|
2025/04
|
42
|
48
|
56
|
63
|
55
|
63
|
64
|
69
|
63
|
46
|
51
|
184
|
140
|
114
|
64
|
56
|
62
|
65
|
24
|
24
|
32
|
21
|
37
|
39
|
22
|
30
|
25
|
40
|
56
|
56
|
|
|
2025/03
|
39
|
41
|
28
|
15
|
23
|
18
|
53
|
52
|
61
|
62
|
62
|
52
|
21
|
20
|
15
|
38
|
36
|
36
|
47
|
44
|
40
|
46
|
55
|
67
|
65
|
81
|
62
|
51
|
30
|
31
|
38
|
|
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