Air Quality
Excellent
No health implications.
19
PM2.5
23
PM10
154
O3
0.6
CO
8
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jun
128
Light
Tue
24 Jun
111
Light
Wed
25 Jun
82
Good
Thu
26 Jun
103
Light
Fri
27 Jun
98
Good
Sat
28 Jun
99
Good
Sun
29 Jun
48
Excellent
Air quality in the last 12 months (Yuyang)
|
2025/05
|
70
|
91
|
31
|
80
|
257
|
95
|
82
|
111
|
49
|
39
|
43
|
69
|
79
|
44
|
66
|
196
|
73
|
53
|
66
|
73
|
76
|
189
|
61
|
73
|
58
|
49
|
38
|
51
|
58
|
49
|
35
|
|
2025/04
|
52
|
42
|
116
|
107
|
48
|
76
|
86
|
68
|
74
|
62
|
257
|
154
|
97
|
37
|
55
|
252
|
123
|
71
|
63
|
67
|
227
|
147
|
72
|
42
|
66
|
67
|
46
|
35
|
94
|
173
|
|
|
2025/03
|
72
|
71
|
36
|
48
|
55
|
46
|
52
|
68
|
61
|
62
|
200
|
104
|
79
|
58
|
35
|
30
|
32
|
27
|
24
|
24
|
51
|
72
|
223
|
426
|
390
|
379
|
318
|
77
|
34
|
37
|
49
|
|
2025/02
|
48
|
23
|
29
|
37
|
31
|
118
|
35
|
27
|
47
|
61
|
72
|
46
|
59
|
58
|
72
|
51
|
59
|
46
|
45
|
42
|
48
|
24
|
34
|
51
|
53
|
66
|
62
|
57
|
|||
|
2025/01
|
50
|
38
|
54
|
70
|
50
|
30
|
30
|
26
|
47
|
45
|
56
|
48
|
109
|
25
|
33
|
51
|
57
|
51
|
56
|
70
|
68
|
68
|
108
|
138
|
99
|
76
|
31
|
48
|
126
|
75
|
53
|
|
2024/12
|
63
|
32
|
58
|
39
|
27
|
35
|
28
|
51
|
51
|
55
|
39
|
60
|
66
|
38
|
47
|
66
|
46
|
41
|
49
|
36
|
43
|
55
|
53
|
64
|
61
|
41
|
23
|
40
|
66
|
67
|
68
|
|
2024/11
|
70
|
40
|
33
|
35
|
49
|
52
|
63
|
64
|
85
|
80
|
74
|
65
|
58
|
60
|
73
|
46
|
42
|
60
|
49
|
76
|
57
|
66
|
80
|
62
|
68
|
87
|
73
|
38
|
36
|
55
|
|
|
2024/10
|
63
|
46
|
39
|
42
|
48
|
47
|
31
|
45
|
50
|
44
|
51
|
60
|
55
|
57
|
60
|
93
|
57
|
33
|
28
|
30
|
27
|
28
|
34
|
48
|
41
|
45
|
49
|
58
|
50
|
47
|
60
|
|
2024/09
|
35
|
30
|
34
|
43
|
29
|
35
|
20
|
35
|
63
|
31
|
26
|
25
|
25
|
25
|
42
|
29
|
37
|
34
|
32
|
22
|
19
|
41
|
48
|
49
|
43
|
50
|
72
|
59
|
22
|
39
|
|
|
2024/08
|
37
|
32
|
27
|
28
|
29
|
28
|
13
|
21
|
52
|
47
|
14
|
22
|
41
|
39
|
36
|
26
|
35
|
35
|
46
|
34
|
41
|
47
|
39
|
43
|
36
|
18
|
21
|
26
|
28
|
31
|
35
|
|
2024/07
|
42
|
34
|
43
|
24
|
32
|
43
|
39
|
45
|
33
|
40
|
50
|
41
|
57
|
53
|
35
|
26
|
33
|
39
|
28
|
24
|
125
|
106
|
58
|
54
|
45
|
49
|
43
|
45
|
36
|
28
|
26
|
|
2024/06
|
49
|
34
|
33
|
36
|
38
|
37
|
19
|
46
|
53
|
44
|
60
|
50
|
71
|
39
|
39
|
44
|
35
|
42
|
47
|
52
|
39
|
84
|
91
|
66
|
64
|
67
|
54
|
58
|
22
|
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