Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
76
*
PM2.5
83
PM10
65
O3
0.6
CO
4
SO2
26
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
17 Mar
116
Light
Wed
18 Mar
116
Light
Thu
19 Mar
91
Good
Fri
20 Mar
101
Light
Sat
21 Mar
111
Light
Sun
22 Mar
83
Good
Mon
23 Mar
29
Excellent
Air quality in the last 12 months (Xinzheng)
|
2026/02
|
112
|
92
|
135
|
105
|
109
|
74
|
71
|
111
|
77
|
91
|
87
|
100
|
101
|
99
|
103
|
45
|
115
|
72
|
70
|
62
|
82
|
242
|
248
|
65
|
40
|
39
|
94
|
72
|
|||
|
2026/01
|
76
|
131
|
148
|
119
|
177
|
46
|
47
|
70
|
65
|
85
|
56
|
77
|
98
|
135
|
86
|
119
|
79
|
70
|
75
|
61
|
89
|
111
|
177
|
179
|
187
|
178
|
217
|
127
|
177
|
114
|
138
|
|
2025/12
|
186
|
91
|
61
|
73
|
118
|
116
|
79
|
105
|
147
|
170
|
172
|
53
|
76
|
90
|
78
|
127
|
145
|
212
|
197
|
161
|
117
|
64
|
89
|
99
|
91
|
101
|
107
|
148
|
89
|
208
|
72
|
|
2025/11
|
61
|
80
|
86
|
97
|
96
|
113
|
106
|
59
|
81
|
98
|
83
|
77
|
113
|
117
|
115
|
113
|
51
|
49
|
46
|
54
|
56
|
69
|
78
|
142
|
97
|
132
|
249
|
130
|
81
|
93
|
|
|
2025/10
|
28
|
17
|
32
|
29
|
17
|
11
|
22
|
33
|
10
|
12
|
26
|
23
|
25
|
47
|
41
|
59
|
17
|
27
|
44
|
42
|
44
|
61
|
98
|
113
|
96
|
104
|
141
|
93
|
98
|
146
|
151
|
|
2025/09
|
39
|
43
|
39
|
20
|
19
|
53
|
60
|
32
|
30
|
35
|
17
|
23
|
46
|
43
|
39
|
26
|
23
|
16
|
15
|
31
|
42
|
14
|
16
|
28
|
47
|
35
|
17
|
23
|
33
|
46
|
|
|
2025/08
|
41
|
26
|
38
|
38
|
44
|
25
|
26
|
26
|
22
|
33
|
38
|
28
|
38
|
26
|
33
|
26
|
36
|
38
|
39
|
27
|
27
|
42
|
38
|
25
|
38
|
43
|
31
|
39
|
37
|
39
|
32
|
|
2025/07
|
18
|
22
|
23
|
28
|
31
|
41
|
43
|
34
|
27
|
45
|
55
|
44
|
46
|
46
|
43
|
49
|
35
|
45
|
47
|
46
|
34
|
31
|
19
|
24
|
33
|
34
|
35
|
36
|
38
|
40
|
39
|
|
2025/06
|
46
|
57
|
59
|
62
|
59
|
58
|
74
|
74
|
60
|
59
|
57
|
46
|
49
|
47
|
52
|
59
|
53
|
31
|
22
|
27
|
43
|
46
|
39
|
44
|
51
|
25
|
37
|
28
|
23
|
23
|
|
|
2025/05
|
77
|
123
|
61
|
59
|
179
|
193
|
181
|
98
|
105
|
47
|
51
|
65
|
71
|
68
|
57
|
79
|
177
|
89
|
110
|
78
|
86
|
82
|
78
|
58
|
64
|
55
|
77
|
67
|
79
|
74
|
52
|
|
2025/04
|
68
|
56
|
59
|
85
|
71
|
81
|
85
|
89
|
95
|
100
|
95
|
288
|
107
|
56
|
60
|
122
|
115
|
110
|
54
|
63
|
59
|
67
|
111
|
106
|
77
|
72
|
92
|
59
|
57
|
114
|
|
|
2025/03
|
81
|
40
|
44
|
42
|
89
|
97
|
81
|
84
|
97
|
85
|
94
|
137
|
156
|
56
|
71
|
47
|
49
|
59
|
56
|
45
|
50
|
69
|
87
|
264
|
88
|
102
|
100
|
180
|
64
|
56
|
73
|
|
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