Air Quality
Excellent
No health implications.
3
PM2.5
12
PM10
38
O3
0.9
CO
4
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Mar
82
Good
Tue
17 Mar
48
Excellent
Wed
18 Mar
61
Good
Thu
19 Mar
84
Good
Fri
20 Mar
59
Good
Sat
21 Mar
59
Good
Sun
22 Mar
32
Excellent
Yuhua Air quality rank
Air quality in the last 12 months (Yuhua)
|
2026/02
|
45
|
72
|
64
|
72
|
99
|
112
|
78
|
65
|
58
|
57
|
55
|
62
|
67
|
46
|
55
|
22
|
76
|
54
|
56
|
42
|
38
|
51
|
53
|
35
|
42
|
20
|
29
|
30
|
|||
|
2026/01
|
39
|
57
|
63
|
52
|
69
|
92
|
76
|
64
|
63
|
72
|
84
|
69
|
89
|
63
|
91
|
109
|
166
|
167
|
23
|
35
|
62
|
63
|
80
|
57
|
75
|
131
|
137
|
86
|
68
|
35
|
46
|
|
2025/12
|
105
|
121
|
74
|
61
|
84
|
91
|
104
|
135
|
101
|
124
|
160
|
171
|
31
|
53
|
56
|
60
|
98
|
141
|
86
|
120
|
116
|
74
|
49
|
75
|
74
|
67
|
81
|
73
|
78
|
173
|
159
|
|
2025/11
|
67
|
58
|
49
|
48
|
50
|
38
|
56
|
11
|
18
|
22
|
55
|
56
|
46
|
56
|
64
|
72
|
65
|
28
|
30
|
46
|
61
|
57
|
69
|
65
|
67
|
70
|
91
|
86
|
66
|
61
|
|
|
2025/10
|
50
|
51
|
46
|
43
|
48
|
31
|
51
|
70
|
56
|
49
|
109
|
168
|
83
|
66
|
64
|
44
|
29
|
10
|
9
|
10
|
19
|
31
|
39
|
45
|
74
|
75
|
76
|
65
|
71
|
97
|
67
|
|
2025/09
|
30
|
23
|
31
|
32
|
40
|
40
|
46
|
29
|
37
|
34
|
26
|
25
|
33
|
35
|
33
|
35
|
30
|
32
|
19
|
27
|
31
|
29
|
33
|
18
|
19
|
30
|
45
|
56
|
53
|
50
|
|
|
2025/08
|
39
|
53
|
32
|
22
|
29
|
16
|
14
|
20
|
28
|
31
|
37
|
38
|
31
|
26
|
14
|
25
|
23
|
29
|
15
|
19
|
19
|
21
|
26
|
23
|
22
|
23
|
30
|
27
|
25
|
42
|
29
|
|
2025/07
|
17
|
13
|
25
|
33
|
40
|
41
|
50
|
50
|
34
|
21
|
28
|
24
|
26
|
23
|
29
|
25
|
32
|
36
|
32
|
25
|
13
|
13
|
13
|
21
|
26
|
29
|
26
|
24
|
28
|
24
|
31
|
|
2025/06
|
16
|
26
|
44
|
51
|
46
|
43
|
28
|
30
|
37
|
40
|
21
|
18
|
32
|
19
|
18
|
28
|
14
|
13
|
14
|
18
|
20
|
15
|
21
|
21
|
30
|
42
|
29
|
17
|
17
|
20
|
|
|
2025/05
|
65
|
64
|
67
|
59
|
47
|
62
|
64
|
42
|
39
|
56
|
49
|
51
|
49
|
56
|
59
|
34
|
33
|
50
|
38
|
20
|
22
|
25
|
37
|
59
|
59
|
56
|
64
|
28
|
23
|
27
|
21
|
|
2025/04
|
65
|
70
|
62
|
65
|
76
|
89
|
78
|
78
|
75
|
58
|
57
|
216
|
151
|
146
|
82
|
66
|
73
|
72
|
30
|
56
|
33
|
48
|
61
|
37
|
37
|
40
|
44
|
53
|
71
|
43
|
|
|
2025/03
|
38
|
38
|
13
|
38
|
51
|
64
|
56
|
46
|
68
|
54
|
42
|
67
|
62
|
17
|
34
|
53
|
48
|
51
|
52
|
51
|
64
|
66
|
86
|
82
|
68
|
83
|
91
|
64
|
63
|
29
|
64
|
|
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