Henan - China   2025-10-27   Monday   33.93N, 116.45E

Yongcheng

Henan - China
2025-10-27

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

63 *

PM2.5

88

PM10

20

O3

0.7

CO

8

SO2

28

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

27 Oct

91 Good

Tue

28 Oct

74 Good

Wed

29 Oct

77 Good

Thu

30 Oct

74 Good

Fri

31 Oct

80 Good

Sat

1 Nov

78 Good

Sun

2 Nov

47 Excellent

Monthly Average AQI (Yongcheng)

2020/09 - 2025/08

Air quality in the last 12 months (Yongcheng)

2025/08
18
20
25
34
34
36
24
22
24
19
13
21
22
22
31
28
29
37
37
30
27
25
22
21
26
27
28
37
38
33
25
2025/07
28
23
29
24
29
32
34
28
18
46
56
34
36
36
41
44
39
38
38
29
26
22
27
26
26
27
23
22
22
25
26
2025/06
42
33
55
61
54
48
34
46
36
51
46
40
43
46
48
60
54
33
16
21
35
32
44
43
44
24
29
19
13
18
2025/05
58
80
46
49
56
97
77
56
33
25
48
54
52
56
78
66
97
73
80
60
52
59
68
61
53
53
60
56
64
65
75
2025/04
67
50
55
67
89
77
71
80
83
93
66
208
87
57
57
61
79
78
57
56
45
66
88
89
60
57
61
49
56
63
2025/03
119
46
40
62
68
80
72
91
97
94
111
143
97
51
65
47
52
52
60
61
55
65
81
163
82
77
120
137
66
61
73
2025/02
130
143
140
81
57
58
74
41
55
67
102
121
119
80
96
83
60
71
78
50
51
86
88
43
73
110
105
100
2025/01
118
185
112
142
153
74
67
67
49
59
83
77
102
134
59
75
99
110
136
122
154
182
96
72
70
88
44
84
181
103
151
2024/12
85
108
61
99
143
143
132
53
61
92
116
81
102
82
72
83
104
59
61
104
75
58
86
111
141
162
89
76
66
100
116
2024/11
113
98
101
85
55
71
52
44
49
62
57
68
73
64
74
62
41
36
34
46
72
79
46
42
46
49
66
58
56
71
2024/10
35
37
43
47
37
38
31
56
57
80
77
86
73
97
95
77
38
19
36
38
55
65
75
58
61
62
106
98
103
88
74
2024/09
44
37
32
41
51
29
37
35
32
38
45
27
41
57
27
45
25
15
21
25
26
30
35
42
45
50
51
37
37
35
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