Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
99
*
PM2.5
109
PM10
11
O3
1.1
CO
2
SO2
27
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
14 Nov
187
Moderate
Fri
15 Nov
199
Moderate
Sat
16 Nov
145
Light
Sun
17 Nov
61
Good
Mon
18 Nov
60
Good
Tue
19 Nov
75
Good
Wed
20 Nov
73
Good
Air quality in the last 12 months (Puyang County)
|
2024/10
|
44
|
29
|
47
|
61
|
51
|
68
|
122
|
97
|
149
|
120
|
74
|
101
|
93
|
127
|
192
|
86
|
80
|
26
|
29
|
28
|
53
|
73
|
82
|
76
|
90
|
101
|
129
|
94
|
128
|
189
|
208
|
|
2024/09
|
41
|
25
|
35
|
44
|
37
|
23
|
45
|
56
|
44
|
28
|
22
|
28
|
29
|
42
|
33
|
34
|
43
|
46
|
57
|
50
|
15
|
26
|
44
|
64
|
78
|
143
|
119
|
51
|
49
|
24
|
|
|
2024/08
|
21
|
24
|
24
|
24
|
25
|
16
|
20
|
34
|
34
|
59
|
44
|
30
|
27
|
38
|
46
|
59
|
50
|
28
|
16
|
29
|
40
|
39
|
42
|
56
|
53
|
34
|
20
|
26
|
43
|
38
|
38
|
|
2024/07
|
35
|
42
|
42
|
25
|
25
|
33
|
25
|
40
|
48
|
62
|
67
|
42
|
73
|
119
|
74
|
40
|
72
|
36
|
27
|
14
|
30
|
27
|
23
|
37
|
30
|
27
|
30
|
21
|
21
|
18
|
15
|
|
2024/06
|
49
|
80
|
76
|
79
|
78
|
70
|
59
|
56
|
55
|
56
|
54
|
55
|
75
|
60
|
49
|
50
|
38
|
45
|
46
|
56
|
53
|
56
|
77
|
81
|
75
|
61
|
49
|
55
|
31
|
36
|
|
|
2024/05
|
47
|
51
|
43
|
46
|
60
|
70
|
64
|
61
|
60
|
62
|
149
|
107
|
92
|
80
|
52
|
57
|
59
|
73
|
60
|
57
|
59
|
52
|
56
|
62
|
70
|
73
|
42
|
50
|
58
|
52
|
71
|
|
2024/04
|
114
|
83
|
50
|
46
|
67
|
54
|
52
|
59
|
71
|
85
|
57
|
54
|
69
|
44
|
66
|
92
|
78
|
69
|
73
|
70
|
73
|
75
|
72
|
83
|
80
|
69
|
61
|
66
|
52
|
54
|
|
|
2024/03
|
80
|
88
|
88
|
107
|
103
|
72
|
96
|
46
|
63
|
76
|
82
|
100
|
87
|
99
|
66
|
81
|
89
|
76
|
86
|
76
|
91
|
100
|
105
|
59
|
41
|
61
|
45
|
127
|
110
|
98
|
78
|
|
2024/02
|
41
|
39
|
69
|
54
|
108
|
134
|
148
|
179
|
218
|
355
|
207
|
91
|
86
|
133
|
44
|
60
|
54
|
95
|
54
|
43
|
34
|
26
|
32
|
88
|
200
|
85
|
89
|
84
|
102
|
||
|
2024/01
|
136
|
186
|
155
|
80
|
130
|
97
|
43
|
84
|
131
|
97
|
161
|
259
|
356
|
131
|
54
|
66
|
66
|
94
|
44
|
43
|
48
|
28
|
43
|
59
|
69
|
84
|
100
|
99
|
100
|
194
|
201
|
|
2023/12
|
59
|
61
|
92
|
118
|
171
|
124
|
102
|
81
|
105
|
36
|
49
|
75
|
99
|
59
|
60
|
45
|
46
|
38
|
126
|
42
|
40
|
69
|
99
|
112
|
97
|
169
|
68
|
87
|
198
|
236
|
162
|
|
2023/11
|
55
|
61
|
122
|
80
|
30
|
40
|
54
|
68
|
79
|
27
|
38
|
63
|
52
|
93
|
130
|
78
|
52
|
68
|
84
|
143
|
130
|
212
|
90
|
33
|
58
|
77
|
101
|
100
|
54
|
48
|
|
|
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