Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Aug
Sun
23 Aug
Mon
24 Aug
Tue
25 Aug
Wed
26 Aug
Thu
27 Aug
Fri
28 Aug
Real-time AQI (Monitoring Station in Puyang)
环保局
3814
PM2.5
38
PM10
48
O3
0.6
CO
12
SO2
14
NO2
濮水河管理处
4422
PM2.5
44
PM10
34
O3
0.7
CO
5
SO2
17
NO2
中原东路68号
5514
PM2.5
56 *
PM10
43
O3
1.0
CO
6
SO2
16
NO2
任丘路479号
5617
PM2.5
58 *
PM10
42
O3
0.6
CO
8
SO2
17
NO2
Air quality in the last 12 months (Puyang)
|
2026/07
|
55
|
67
|
58
|
47
|
42
|
33
|
32
|
40
|
36
|
33
|
44
|
42
|
36
|
38
|
38
|
47
|
32
|
38
|
46
|
51
|
57
|
49
|
40
|
35
|
37
|
44
|
32
|
28
|
25
|
23
|
27
|
|
2026/06
|
69
|
86
|
107
|
38
|
72
|
44
|
31
|
45
|
46
|
66
|
64
|
66
|
50
|
59
|
55
|
46
|
52
|
51
|
35
|
43
|
36
|
38
|
51
|
41
|
49
|
43
|
71
|
73
|
67
|
73
|
|
|
2026/05
|
51
|
33
|
29
|
40
|
53
|
48
|
54
|
43
|
48
|
50
|
52
|
66
|
57
|
72
|
54
|
51
|
49
|
29
|
30
|
23
|
33
|
40
|
47
|
55
|
27
|
23
|
38
|
44
|
37
|
53
|
63
|
|
2026/04
|
63
|
80
|
54
|
61
|
89
|
74
|
71
|
49
|
45
|
61
|
60
|
56
|
43
|
45
|
48
|
61
|
78
|
69
|
69
|
69
|
46
|
33
|
35
|
38
|
42
|
54
|
88
|
53
|
40
|
53
|
|
|
2026/03
|
58
|
85
|
106
|
131
|
81
|
58
|
63
|
104
|
123
|
128
|
168
|
161
|
148
|
123
|
35
|
84
|
126
|
67
|
59
|
94
|
85
|
82
|
111
|
108
|
97
|
74
|
111
|
116
|
38
|
61
|
68
|
|
2026/02
|
117
|
142
|
128
|
117
|
142
|
62
|
55
|
84
|
70
|
80
|
115
|
98
|
125
|
116
|
72
|
47
|
116
|
60
|
60
|
59
|
79
|
330
|
102
|
62
|
46
|
60
|
90
|
75
|
|||
|
2026/01
|
52
|
70
|
122
|
157
|
247
|
106
|
53
|
63
|
71
|
81
|
53
|
73
|
104
|
108
|
91
|
100
|
64
|
60
|
47
|
38
|
52
|
67
|
129
|
172
|
174
|
155
|
199
|
137
|
152
|
104
|
157
|
|
2025/12
|
117
|
58
|
55
|
71
|
97
|
120
|
89
|
80
|
114
|
133
|
152
|
39
|
64
|
76
|
72
|
168
|
158
|
180
|
181
|
143
|
71
|
57
|
72
|
87
|
53
|
59
|
100
|
151
|
165
|
133
|
45
|
|
2025/11
|
89
|
68
|
67
|
81
|
109
|
146
|
120
|
60
|
63
|
74
|
80
|
89
|
82
|
126
|
146
|
123
|
38
|
47
|
59
|
66
|
94
|
91
|
81
|
95
|
55
|
127
|
213
|
129
|
143
|
160
|
|
|
2025/10
|
48
|
27
|
31
|
47
|
16
|
11
|
36
|
35
|
8
|
9
|
13
|
15
|
32
|
45
|
59
|
59
|
30
|
28
|
43
|
41
|
50
|
89
|
108
|
96
|
73
|
98
|
102
|
94
|
83
|
132
|
176
|
|
2025/09
|
34
|
37
|
48
|
25
|
43
|
55
|
55
|
43
|
23
|
40
|
47
|
36
|
48
|
44
|
40
|
30
|
21
|
28
|
20
|
39
|
51
|
33
|
29
|
40
|
50
|
49
|
25
|
48
|
50
|
52
|
|
|
2025/08
|
41
|
37
|
37
|
50
|
50
|
52
|
58
|
43
|
23
|
31
|
33
|
27
|
31
|
41
|
40
|
28
|
31
|
42
|
40
|
25
|
27
|
34
|
26
|
26
|
32
|
45
|
50
|
32
|
35
|
30
|
29
|
|
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
*: primary pollution