Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
19
O3
0.6
CO
5
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Nov
61
Good
Sun
9 Nov
58
Good
Mon
10 Nov
62
Good
Tue
11 Nov
65
Good
Wed
12 Nov
66
Good
Thu
13 Nov
36
Excellent
Fri
14 Nov
27
Excellent
Yuhua Air quality rank
Air quality in the last 12 months (Yuhua)
|
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
|
|
2025/02
|
61
|
50
|
69
|
74
|
76
|
74
|
81
|
45
|
48
|
54
|
77
|
92
|
119
|
111
|
65
|
77
|
65
|
49
|
47
|
52
|
120
|
32
|
66
|
92
|
99
|
88
|
65
|
57
|
|||
|
2025/01
|
137
|
156
|
188
|
216
|
76
|
86
|
91
|
72
|
66
|
57
|
65
|
79
|
76
|
78
|
86
|
62
|
71
|
78
|
125
|
129
|
100
|
92
|
258
|
194
|
15
|
38
|
67
|
97
|
212
|
83
|
60
|
|
2024/12
|
64
|
68
|
128
|
137
|
50
|
63
|
70
|
102
|
84
|
66
|
69
|
99
|
108
|
61
|
64
|
77
|
63
|
87
|
88
|
110
|
106
|
84
|
75
|
101
|
118
|
123
|
184
|
90
|
92
|
108
|
129
|
|
2024/11
|
88
|
132
|
122
|
105
|
110
|
92
|
60
|
57
|
84
|
98
|
84
|
95
|
86
|
133
|
165
|
152
|
22
|
17
|
33
|
42
|
51
|
67
|
70
|
95
|
37
|
32
|
45
|
55
|
61
|
60
|
|
|
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