Lishui River Management Office, Puyang, Henan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Lishui River Management Office, Puyang, Henan, China
AQI Trends: Highest and Lowest
Same Day Analysis (17th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 68 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.
Day & Night AQI Trend: 16th Aug - 17th Aug 2026
Lishui River Management Office, Puyang, Henan, China
5 AM16th Aug 2026
7 PM
4 AM17th Aug 2026
131AQI
53AQI
90AQI
63AQI
In the last 24 hours,
Lishui River Management Office's AQI reached its highest point of 131 at 12 PM during the Day, while the lowest point, 53, was recorded at 5 PM during the Day between 16th Aug and 17th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Lishui River Management Office, Puyang, Henan, China
30°C25/36°C
29°C24/34°C
29°C23/37°C
30°C25/36°C
29°C24/35°C
27°C24/31°C
28°C23/33°C
30°C25/35°C
27°C24/31°C
27°C25/30°C
28°C24/33°C
27°C25/31°C
29°C26/34°C
30°C27/34°C
31°C27/36°C
31°C27/37°C
30°C25/37°C
29°C24/35°C
31°C26/36°C
32°C27/39°C
28°C24/33°C
26°C20/33°C
27°C22/33°C
24°C23/26°C
22°C21/23°C
22°C22/24°C
25°C22/30°C
27°C22/32°C
27°C23/33°C
14°C13/17°C
52AQI
46AQI
53AQI
47AQI
2026 Days Vs Air Quality
Lishui River Management Office, Puyang, Henan, China
25%
57
42%
96
20%
46
13%
30
Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)
Under WHO’s Safe Air Quality Limits: 25%
Health Risk Level:
Very high
In 2026, 25% of 229 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Lishui River Management Office, Puyang, Henan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
70AQI (US)
123AQI (US)
158AQI (US)
170AQI (US)
190AQI (US)
121AQI (US)
73AQI (US)
90AQI (US)
92AQI (US)
74AQI (US)
47AQI (US)
68AQI (US)
130AQI (US)
158AQI (US)
128AQI (US)
141AQI (US)
115AQI (US)
105AQI (US)
72AQI (US)
34AQI (US)
68AQI (US)
97AQI (US)
135AQI (US)
171AQI (US)
176AQI (US)
170AQI (US)
174AQI (US)
157AQI (US)
173AQI (US)
150AQI (US)
167AQI (US)
163AQI (US)
170AQI (US)
164AQI (US)
160AQI (US)
159AQI (US)
79AQI (US)
84AQI (US)
143AQI (US)
122AQI (US)
129AQI (US)
137AQI (US)
141AQI (US)
162AQI (US)
158AQI (US)
87AQI (US)
57AQI (US)
126AQI (US)
111AQI (US)
105AQI (US)
85AQI (US)
107AQI (US)
95AQI (US)
78AQI (US)
63AQI (US)
62AQI (US)
105AQI (US)
143AQI (US)
147AQI (US)
127AQI (US)
140AQI (US)
154AQI (US)
158AQI (US)
149AQI (US)
111AQI (US)
112AQI (US)
155AQI (US)
160AQI (US)
165AQI (US)
166AQI (US)
174AQI (US)
172AQI (US)
157AQI (US)
81AQI (US)
121AQI (US)
156AQI (US)
103AQI (US)
96AQI (US)
151AQI (US)
145AQI (US)
130AQI (US)
140AQI (US)
155AQI (US)
147AQI (US)
125AQI (US)
142AQI (US)
127AQI (US)
71AQI (US)
82AQI (US)
107AQI (US)
103AQI (US)
104AQI (US)
69AQI (US)
60AQI (US)
78AQI (US)
82AQI (US)
96AQI (US)
78AQI (US)
82AQI (US)
99AQI (US)
82AQI (US)
93AQI (US)
48AQI (US)
63AQI (US)
64AQI (US)
105AQI (US)
123AQI (US)
95AQI (US)
87AQI (US)
65AQI (US)
44AQI (US)
50AQI (US)
49AQI (US)
47AQI (US)
64AQI (US)
72AQI (US)
111AQI (US)
60AQI (US)
45AQI (US)
76AQI (US)
70AQI (US)
37AQI (US)
28AQI (US)
46AQI (US)
59AQI (US)
63AQI (US)
61AQI (US)
49AQI (US)
56AQI (US)
72AQI (US)
84AQI (US)
105AQI (US)
101AQI (US)
107AQI (US)
76AQI (US)
76AQI (US)
64AQI (US)
56AQI (US)
54AQI (US)
63AQI (US)
69AQI (US)
79AQI (US)
72AQI (US)
71AQI (US)
67AQI (US)
46AQI (US)
44AQI (US)
47AQI (US)
30AQI (US)
53AQI (US)
62AQI (US)
82AQI (US)
90AQI (US)
110AQI (US)
35AQI (US)
80AQI (US)
66AQI (US)
16AQI (US)
44AQI (US)
40AQI (US)
54AQI (US)
49AQI (US)
67AQI (US)
51AQI (US)
58AQI (US)
54AQI (US)
56AQI (US)
54AQI (US)
66AQI (US)
47AQI (US)
38AQI (US)
47AQI (US)
38AQI (US)
65AQI (US)
37AQI (US)
51AQI (US)
29AQI (US)
61AQI (US)
86AQI (US)
83AQI (US)
111AQI (US)
50AQI (US)
81AQI (US)
60AQI (US)
32AQI (US)
33AQI (US)
22AQI (US)
18AQI (US)
31AQI (US)
33AQI (US)
26AQI (US)
50AQI (US)
42AQI (US)
42AQI (US)
43AQI (US)
37AQI (US)
60AQI (US)
35AQI (US)
52AQI (US)
70AQI (US)
79AQI (US)
77AQI (US)
53AQI (US)
28AQI (US)
32AQI (US)
30AQI (US)
58AQI (US)
27AQI (US)
27AQI (US)
25AQI (US)
22AQI (US)
26AQI (US)
25AQI (US)
30AQI (US)
35AQI (US)
50AQI (US)
64AQI (US)
75AQI (US)
89AQI (US)
64AQI (US)
32AQI (US)
49AQI (US)
58AQI (US)
36AQI (US)
25AQI (US)
57AQI (US)
71AQI (US)
86AQI (US)
68AQI (US)
122AQI (US)
119AQI (US)
135AQI (US)
76AQI (US)
63AQI (US)
59AQI (US)
42AQI (US)
54AQI (US)
No. of days
202685AQI (US)
Highest AQI (US) recorded in
March135AQI (US)
Lowest AQI (US) recorded in
July42AQI (US)
202599AQI (US)
Highest AQI (US) recorded in
December145AQI (US)
Lowest AQI (US) recorded in
August63AQI (US)
2024110AQI (US)
Highest AQI (US) recorded in
January149AQI (US)
Lowest AQI (US) recorded in
August75AQI (US)
2023116AQI (US)
Highest AQI (US) recorded in
January175AQI (US)
Lowest AQI (US) recorded in
July70AQI (US)
2022118AQI (US)
Highest AQI (US) recorded in
January178AQI (US)
Lowest AQI (US) recorded in
July73AQI (US)
2021119AQI (US)
Highest AQI (US) recorded in
March184AQI (US)
Lowest AQI (US) recorded in
July66AQI (US)
2020112AQI (US)
Highest AQI (US) recorded in
December172AQI (US)
Lowest AQI (US) recorded in
August76AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Lishui River Management Office's annual 2026 AQI (US) (85) shows an average percentage change of -24.03% (improved AQI (US)) compared to previous years: 2020 (112), 2021 (119), 2022 (118), 2023 (116), 2024 (110), 2025 (99).