Air Quality
Excellent
No health implications.
10
PM2.5
17
PM10
64
O3
0.2
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Nov
70
Good
Fri
29 Nov
71
Good
Sat
30 Nov
94
Good
Sun
1 Dec
87
Good
Mon
2 Dec
73
Good
Tue
3 Dec
90
Good
Wed
4 Dec
56
Good
Air quality in the last 12 months (Yucheng)
|
2024/10
|
16
|
24
|
23
|
25
|
24
|
28
|
33
|
45
|
42
|
11
|
21
|
22
|
37
|
42
|
43
|
39
|
17
|
38
|
15
|
20
|
18
|
15
|
26
|
48
|
37
|
14
|
14
|
23
|
44
|
35
|
32
|
|
2024/09
|
18
|
16
|
19
|
22
|
13
|
20
|
19
|
32
|
20
|
12
|
26
|
31
|
28
|
30
|
27
|
13
|
29
|
32
|
36
|
38
|
20
|
22
|
29
|
33
|
28
|
37
|
52
|
67
|
56
|
8
|
|
|
2024/08
|
35
|
40
|
25
|
14
|
24
|
25
|
39
|
32
|
21
|
18
|
48
|
33
|
35
|
42
|
39
|
20
|
29
|
27
|
34
|
45
|
49
|
54
|
57
|
45
|
42
|
36
|
36
|
43
|
50
|
43
|
40
|
|
2024/07
|
12
|
19
|
22
|
33
|
18
|
21
|
37
|
14
|
7
|
11
|
18
|
26
|
25
|
13
|
24
|
17
|
20
|
15
|
35
|
14
|
18
|
21
|
20
|
9
|
17
|
33
|
36
|
22
|
16
|
16
|
24
|
|
2024/06
|
47
|
18
|
25
|
21
|
33
|
36
|
16
|
23
|
16
|
26
|
23
|
38
|
31
|
32
|
34
|
42
|
11
|
23
|
18
|
36
|
18
|
11
|
27
|
20
|
29
|
30
|
18
|
24
|
24
|
32
|
|
|
2024/05
|
24
|
20
|
18
|
13
|
28
|
34
|
35
|
28
|
24
|
52
|
25
|
32
|
35
|
46
|
48
|
52
|
33
|
37
|
27
|
28
|
29
|
37
|
46
|
46
|
51
|
33
|
35
|
31
|
13
|
15
|
37
|
|
2024/04
|
54
|
49
|
45
|
35
|
32
|
17
|
16
|
15
|
27
|
24
|
21
|
37
|
47
|
51
|
61
|
46
|
26
|
15
|
19
|
38
|
51
|
56
|
23
|
23
|
38
|
50
|
60
|
71
|
40
|
9
|
|
|
2024/03
|
33
|
25
|
55
|
107
|
48
|
43
|
52
|
62
|
104
|
102
|
28
|
47
|
41
|
19
|
50
|
50
|
78
|
53
|
53
|
60
|
61
|
66
|
65
|
57
|
15
|
28
|
36
|
15
|
28
|
38
|
41
|
|
2024/02
|
67
|
59
|
27
|
36
|
47
|
46
|
51
|
54
|
45
|
91
|
88
|
88
|
79
|
95
|
34
|
33
|
48
|
68
|
86
|
178
|
66
|
52
|
39
|
49
|
75
|
98
|
100
|
78
|
40
|
||
|
2024/01
|
194
|
68
|
55
|
103
|
65
|
70
|
115
|
85
|
95
|
102
|
123
|
147
|
194
|
129
|
71
|
78
|
90
|
98
|
92
|
41
|
32
|
32
|
46
|
45
|
59
|
52
|
77
|
100
|
117
|
139
|
101
|
|
2023/12
|
43
|
61
|
64
|
79
|
90
|
46
|
60
|
96
|
106
|
113
|
64
|
77
|
86
|
70
|
45
|
58
|
63
|
62
|
68
|
103
|
95
|
77
|
139
|
74
|
106
|
130
|
115
|
185
|
130
|
109
|
245
|
|
2023/11
|
55
|
40
|
23
|
33
|
31
|
43
|
56
|
73
|
49
|
82
|
38
|
22
|
21
|
35
|
27
|
30
|
45
|
61
|
64
|
79
|
65
|
30
|
46
|
81
|
88
|
24
|
48
|
46
|
58
|
48
|
|
|
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