Air Quality
Excellent
No health implications.
23
PM2.5
45
PM10
134
O3
0.5
CO
4
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 May
85
Good
Sun
4 May
89
Good
Mon
5 May
104
Light
Tue
6 May
97
Good
Wed
7 May
88
Good
Thu
8 May
90
Good
Fri
9 May
26
Excellent
Air quality in the last 12 months (Xingyang)
|
2025/02
|
100
|
166
|
91
|
41
|
36
|
58
|
81
|
42
|
73
|
103
|
137
|
84
|
51
|
60
|
65
|
74
|
80
|
87
|
53
|
75
|
93
|
107
|
93
|
104
|
82
|
85
|
118
|
154
|
|||
|
2025/01
|
132
|
110
|
94
|
117
|
94
|
63
|
61
|
55
|
62
|
78
|
65
|
60
|
90
|
103
|
53
|
52
|
80
|
84
|
72
|
140
|
194
|
135
|
66
|
127
|
117
|
60
|
32
|
48
|
187
|
198
|
100
|
|
2024/12
|
51
|
59
|
67
|
145
|
46
|
55
|
73
|
71
|
98
|
103
|
116
|
131
|
69
|
60
|
47
|
51
|
94
|
65
|
63
|
93
|
58
|
69
|
109
|
148
|
123
|
109
|
79
|
48
|
58
|
71
|
89
|
|
2024/11
|
87
|
85
|
80
|
55
|
55
|
97
|
91
|
62
|
77
|
149
|
172
|
214
|
167
|
67
|
73
|
72
|
48
|
57
|
58
|
60
|
63
|
121
|
118
|
66
|
53
|
48
|
68
|
49
|
42
|
45
|
|
|
2024/10
|
59
|
46
|
67
|
61
|
75
|
95
|
122
|
160
|
151
|
75
|
113
|
125
|
127
|
138
|
152
|
111
|
67
|
17
|
31
|
26
|
53
|
40
|
52
|
71
|
82
|
100
|
97
|
173
|
174
|
151
|
245
|
|
2024/09
|
53
|
25
|
40
|
58
|
38
|
28
|
59
|
63
|
58
|
35
|
26
|
31
|
44
|
54
|
35
|
49
|
54
|
40
|
37
|
49
|
15
|
28
|
53
|
80
|
93
|
102
|
100
|
67
|
57
|
18
|
|
|
2024/08
|
39
|
43
|
31
|
31
|
34
|
28
|
30
|
32
|
36
|
115
|
77
|
32
|
41
|
38
|
47
|
50
|
45
|
33
|
38
|
30
|
34
|
47
|
58
|
52
|
44
|
42
|
17
|
27
|
44
|
50
|
46
|
|
2024/07
|
44
|
24
|
54
|
34
|
25
|
35
|
48
|
12
|
41
|
67
|
58
|
49
|
48
|
69
|
47
|
44
|
25
|
24
|
37
|
28
|
50
|
43
|
37
|
46
|
39
|
24
|
29
|
25
|
18
|
22
|
29
|
|
2024/06
|
71
|
66
|
57
|
80
|
54
|
75
|
60
|
65
|
56
|
64
|
66
|
83
|
70
|
62
|
54
|
43
|
39
|
56
|
58
|
57
|
43
|
48
|
66
|
104
|
107
|
77
|
63
|
61
|
45
|
60
|
|
|
2024/05
|
50
|
61
|
53
|
55
|
69
|
92
|
88
|
88
|
78
|
66
|
171
|
141
|
123
|
87
|
100
|
70
|
72
|
81
|
60
|
60
|
61
|
66
|
68
|
76
|
58
|
61
|
51
|
63
|
68
|
54
|
80
|
|
2024/04
|
112
|
93
|
71
|
42
|
80
|
76
|
61
|
68
|
82
|
87
|
67
|
64
|
64
|
34
|
74
|
83
|
84
|
78
|
63
|
70
|
82
|
87
|
129
|
89
|
95
|
76
|
68
|
69
|
64
|
52
|
|
|
2024/03
|
118
|
82
|
87
|
111
|
100
|
104
|
106
|
50
|
79
|
93
|
67
|
85
|
110
|
120
|
71
|
126
|
100
|
69
|
106
|
84
|
103
|
117
|
100
|
69
|
45
|
78
|
62
|
81
|
77
|
113
|
101
|
|
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