Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
114
*
PM2.5
132
PM10
4
O3
1.8
CO
5
SO2
43
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
19 Dec
196
Moderate
Sat
20 Dec
161
Moderate
Sun
21 Dec
91
Good
Mon
22 Dec
82
Good
Tue
23 Dec
124
Light
Wed
24 Dec
89
Good
Thu
25 Dec
33
Excellent
Air quality in the last 12 months (Puyang County)
|
2025/11
|
88
|
68
|
66
|
79
|
105
|
143
|
115
|
59
|
61
|
74
|
78
|
87
|
83
|
126
|
144
|
121
|
37
|
46
|
58
|
66
|
96
|
87
|
81
|
96
|
54
|
128
|
218
|
130
|
140
|
156
|
|
|
2025/10
|
46
|
24
|
29
|
43
|
14
|
11
|
34
|
31
|
7
|
8
|
13
|
15
|
29
|
42
|
56
|
55
|
28
|
27
|
43
|
41
|
48
|
88
|
105
|
94
|
72
|
96
|
101
|
87
|
82
|
129
|
174
|
|
2025/09
|
33
|
35
|
44
|
22
|
38
|
54
|
55
|
40
|
21
|
38
|
43
|
32
|
47
|
42
|
38
|
25
|
20
|
26
|
18
|
36
|
50
|
31
|
26
|
38
|
47
|
47
|
24
|
44
|
47
|
49
|
|
|
2025/08
|
38
|
35
|
35
|
48
|
47
|
50
|
55
|
40
|
21
|
30
|
32
|
24
|
29
|
39
|
37
|
24
|
28
|
39
|
35
|
22
|
26
|
32
|
22
|
22
|
28
|
40
|
46
|
29
|
31
|
28
|
26
|
|
2025/07
|
13
|
26
|
24
|
30
|
33
|
35
|
39
|
36
|
36
|
65
|
62
|
47
|
46
|
52
|
43
|
39
|
37
|
39
|
47
|
38
|
57
|
28
|
18
|
31
|
36
|
32
|
28
|
30
|
25
|
31
|
38
|
|
2025/06
|
53
|
66
|
48
|
58
|
69
|
65
|
93
|
84
|
59
|
49
|
58
|
49
|
54
|
52
|
44
|
30
|
40
|
38
|
33
|
35
|
38
|
44
|
39
|
41
|
59
|
48
|
55
|
25
|
15
|
24
|
|
|
2025/05
|
51
|
74
|
45
|
46
|
180
|
98
|
78
|
72
|
34
|
29
|
51
|
56
|
58
|
59
|
42
|
84
|
131
|
76
|
98
|
69
|
67
|
66
|
71
|
57
|
53
|
49
|
54
|
59
|
55
|
60
|
60
|
|
2025/04
|
63
|
60
|
55
|
87
|
60
|
76
|
84
|
79
|
91
|
100
|
97
|
179
|
78
|
48
|
54
|
99
|
133
|
102
|
39
|
68
|
65
|
72
|
69
|
73
|
67
|
71
|
73
|
56
|
52
|
71
|
|
|
2025/03
|
127
|
50
|
40
|
28
|
54
|
85
|
79
|
75
|
95
|
95
|
97
|
135
|
104
|
63
|
68
|
41
|
50
|
45
|
58
|
52
|
53
|
64
|
92
|
265
|
205
|
103
|
101
|
146
|
56
|
58
|
69
|
|
2025/02
|
84
|
133
|
100
|
55
|
50
|
89
|
61
|
48
|
56
|
63
|
89
|
151
|
117
|
98
|
78
|
63
|
66
|
72
|
48
|
62
|
75
|
73
|
53
|
55
|
66
|
84
|
107
|
115
|
|||
|
2025/01
|
144
|
83
|
92
|
180
|
100
|
56
|
55
|
47
|
43
|
64
|
85
|
59
|
80
|
122
|
50
|
58
|
67
|
79
|
105
|
100
|
177
|
108
|
77
|
133
|
102
|
72
|
34
|
91
|
188
|
131
|
76
|
|
2024/12
|
88
|
63
|
71
|
117
|
135
|
151
|
61
|
60
|
65
|
111
|
115
|
86
|
89
|
75
|
59
|
63
|
84
|
40
|
52
|
71
|
50
|
53
|
67
|
105
|
165
|
95
|
62
|
66
|
71
|
89
|
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