Henan - China   2025-06-07   Saturday   34.52N, 112.18E

Yiyang

Henan - China
2025-06-07

Air Quality

Excellent

No health implications.

20

PM2.5

42

PM10

91

O3

0.6

CO

10

SO2

26

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

7 Jun

134 Light

Sun

8 Jun

127 Light

Mon

9 Jun

130 Light

Tue

10 Jun

123 Light

Wed

11 Jun

125 Light

Thu

12 Jun

121 Light

Fri

13 Jun

24 Excellent

Monthly Average AQI (Yiyang)

2020/05 - 2025/04

Air quality in the last 12 months (Yiyang)

2025/04
65
64
63
86
66
76
76
90
96
97
90
270
112
56
51
99
121
110
75
90
64
160
125
70
70
75
62
49
45
112
2025/03
114
42
37
50
79
103
79
81
105
107
94
117
147
80
44
40
37
44
45
40
47
62
84
224
120
178
121
141
82
54
65
2025/02
120
131
69
44
41
58
67
32
76
120
137
66
62
76
76
71
82
101
72
83
122
131
117
105
83
72
102
148
2025/01
136
178
169
156
104
61
55
50
67
82
70
60
91
79
38
52
81
104
105
111
175
225
98
109
101
70
37
80
191
174
145
2024/12
57
65
62
100
50
58
55
70
108
129
130
147
65
50
50
76
106
104
97
100
49
86
118
138
112
119
90
43
67
71
76
2024/11
87
75
76
64
52
89
128
104
88
128
187
217
145
66
97
62
33
57
45
55
59
116
155
105
45
38
60
49
37
45
2024/10
58
55
62
81
84
93
112
143
131
70
95
132
133
117
108
138
87
19
27
27
44
26
39
61
102
86
46
130
154
154
190
2024/09
37
26
37
46
37
27
43
57
53
42
25
31
36
55
34
46
47
43
24
34
20
30
52
68
71
102
105
63
47
17
2024/08
23
27
20
14
24
20
25
30
29
114
53
24
32
31
41
45
38
29
25
23
19
29
42
43
37
30
20
26
40
40
33
2024/07
28
24
46
24
20
21
36
19
31
56
40
40
47
59
47
34
27
15
25
30
34
26
28
41
61
32
30
31
14
12
15
2024/06
67
48
48
80
39
70
59
58
49
50
51
66
68
52
56
43
23
42
48
46
24
41
51
104
90
73
57
52
34
44
2024/05
33
51
49
44
49
48
66
76
59
52
112
100
93
66
91
57
59
65
54
58
58
66
55
81
76
53
55
61
61
50
78
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