Dahuofang Reservoir, Fushun, Liaoning, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Dahuofang Reservoir, Fushun, Liaoning, China
AQI Trends: Highest and Lowest
Same Day Analysis (17th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 46 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Sep - 18th Sep 2025
Dahuofang Reservoir, Fushun, Liaoning, China
5 AM17th Sep 2025
6 PM
4 AM18th Sep 2025
60AQI
17AQI
61AQI
23AQI
In the last 24 hours,
Dahuofang Reservoir's AQI reached its highest point of 61 at 1 AM during the Night, while the lowest point, 17, was recorded at 4 PM during the Day between 17th Sep and 18th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Dahuofang Reservoir, Fushun, Liaoning, China
24°C22/29°C
24°C21/27°C
25°C21/30°C
24°C22/26°C
25°C20/31°C
21°C19/22°C
21°C20/23°C
21°C17/25°C
21°C18/25°C
18°C17/18°C
20°C16/23°C
21°C19/25°C
19°C16/20°C
21°C17/26°C
22°C18/28°C
22°C19/27°C
22°C17/28°C
23°C18/28°C
20°C17/25°C
20°C15/24°C
18°C15/23°C
19°C14/25°C
20°C16/23°C
22°C17/27°C
22°C17/27°C
21°C17/27°C
20°C15/24°C
18°C13/25°C
17°C13/20°C
13°C10/18°C
--°C/°C
59AQI
49AQI
62AQI
53AQI
2025 Days Vs Air Quality
Dahuofang Reservoir, Fushun, Liaoning, China
13%
34
57%
148
27%
71
3%
7
Total number of days with different AQI categories in last 261 days in 2025 (104 days remaining)
Under WHO’s Safe Air Quality Limits: 13%
Health Risk Level:
Extreme
In 2025, 13% of 261 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Dahuofang Reservoir, Fushun, Liaoning, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
91AQI
94AQI
100AQI
100AQI
149AQI
147AQI
128AQI
92AQI
120AQI
132AQI
119AQI
140AQI
137AQI
112AQI
96AQI
101AQI
102AQI
113AQI
128AQI
124AQI
118AQI
133AQI
139AQI
143AQI
125AQI
123AQI
149AQI
93AQI
171AQI
125AQI
142AQI
137AQI
157AQI
119AQI
126AQI
118AQI
121AQI
87AQI
101AQI
114AQI
109AQI
119AQI
98AQI
135AQI
141AQI
152AQI
86AQI
86AQI
67AQI
88AQI
87AQI
95AQI
101AQI
101AQI
112AQI
110AQI
100AQI
135AQI
148AQI
148AQI
81AQI
100AQI
115AQI
135AQI
132AQI
123AQI
138AQI
141AQI
146AQI
131AQI
127AQI
103AQI
96AQI
101AQI
103AQI
127AQI
125AQI
130AQI
144AQI
118AQI
155AQI
156AQI
122AQI
155AQI
171AQI
100AQI
86AQI
69AQI
76AQI
99AQI
123AQI
105AQI
117AQI
100AQI
88AQI
121AQI
97AQI
129AQI
125AQI
143AQI
101AQI
79AQI
72AQI
58AQI
93AQI
70AQI
108AQI
71AQI
91AQI
69AQI
83AQI
55AQI
72AQI
91AQI
72AQI
107AQI
59AQI
112AQI
87AQI
104AQI
56AQI
67AQI
49AQI
54AQI
59AQI
61AQI
74AQI
65AQI
88AQI
67AQI
83AQI
87AQI
86AQI
83AQI
80AQI
63AQI
67AQI
55AQI
74AQI
74AQI
87AQI
95AQI
61AQI
88AQI
55AQI
82AQI
74AQI
78AQI
76AQI
96AQI
89AQI
87AQI
80AQI
54AQI
52AQI
58AQI
54AQI
42AQI
53AQI
59AQI
50AQI
52AQI
59AQI
51AQI
76AQI
76AQI
63AQI
68AQI
64AQI
67AQI
54AQI
45AQI
28AQI
47AQI
51AQI
66AQI
68AQI
68AQI
59AQI
58AQI
47AQI
49AQI
45AQI
39AQI
45AQI
53AQI
47AQI
44AQI
55AQI
62AQI
72AQI
64AQI
64AQI
56AQI
50AQI
44AQI
56AQI
52AQI
55AQI
53AQI
51AQI
67AQI
45AQI
39AQI
49AQI
58AQI
61AQI
63AQI
61AQI
47AQI
41AQI
52AQI
60AQI
59AQI
56AQI
42AQI
52AQI
45AQI
52AQI
40AQI
52AQI
54AQI
54AQI
58AQI
54AQI
56AQI
59AQI
49AQI
49AQI
56AQI
55AQI
45AQI
46AQI
43AQI
56AQI
44AQI
42AQI
44AQI
49AQI
42AQI
52AQI
59AQI
55AQI
61AQI
66AQI
69AQI
66AQI
67AQI
60AQI
57AQI
57AQI
63AQI
62AQI
69AQI
66AQI
68AQI
63AQI
53AQI
52AQI
46AQI
122AQI
113AQI
121AQI
93AQI
73AQI
59AQI
53AQI
51AQI
61AQI
No. of days
202584AQI
Highest AQI recorded in
January122AQI
Lowest AQI recorded in
August51AQI
202483AQI
Highest AQI recorded in
February120AQI
Lowest AQI recorded in
September39AQI
202385AQI
Highest AQI recorded in
April121AQI
Lowest AQI recorded in
August46AQI
202283AQI
Highest AQI recorded in
January126AQI
Lowest AQI recorded in
July50AQI
202187AQI
Highest AQI recorded in
March129AQI
Lowest AQI recorded in
September50AQI
202082AQI
Highest AQI recorded in
December122AQI
Lowest AQI recorded in
August54AQI
Most & Least Polluted Years Over the Last 6 Years
Dahuofang Reservoir's annual 2025 AQI (84) shows an average percentage change of -0.2% (improved AQI) compared to previous years: 2020 (82), 2021 (87), 2022 (83), 2023 (85), 2024 (83).