Xinmin City Wastewater Treatment Plant, Wusong, Anhui, 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
Xinmin City Wastewater Treatment Plant, Wusong, Anhui, China
AQI Trends: Highest and Lowest
Same Day Analysis (29th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 72 of Moderate air quality, showing improvement over 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

2025 Days Vs Air Quality
Xinmin City Wastewater Treatment Plant, Wusong, Anhui, China
1%
3
65%
177
28%
75
6%
16
0.3%
1
Total number of days with different AQI categories in last 274 days in 2025 (91 days remaining)
Under WHO’s Safe Air Quality Limits: 1%
Health Risk Level:
Extreme
In 2025, 1% of 274 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
Xinmin City Wastewater Treatment Plant, Wusong, Anhui, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
160AQI
165AQI
174AQI
170AQI
164AQI
147AQI
118AQI
124AQI
103AQI
106AQI
119AQI
128AQI
136AQI
153AQI
96AQI
120AQI
115AQI
135AQI
143AQI
161AQI
166AQI
172AQI
182AQI
126AQI
107AQI
115AQI
80AQI
113AQI
140AQI
133AQI
156AQI
111AQI
141AQI
146AQI
143AQI
118AQI
117AQI
101AQI
83AQI
88AQI
93AQI
128AQI
139AQI
115AQI
156AQI
117AQI
152AQI
123AQI
112AQI
122AQI
113AQI
92AQI
116AQI
136AQI
141AQI
153AQI
158AQI
141AQI
123AQI
102AQI
90AQI
76AQI
104AQI
111AQI
117AQI
107AQI
128AQI
140AQI
131AQI
117AQI
134AQI
98AQI
93AQI
78AQI
95AQI
74AQI
93AQI
85AQI
90AQI
87AQI
93AQI
110AQI
100AQI
106AQI
120AQI
121AQI
97AQI
114AQI
109AQI
94AQI
95AQI
105AQI
95AQI
126AQI
115AQI
108AQI
108AQI
110AQI
104AQI
101AQI
99AQI
309AQI
116AQI
112AQI
86AQI
87AQI
93AQI
96AQI
118AQI
101AQI
100AQI
101AQI
102AQI
104AQI
85AQI
82AQI
72AQI
97AQI
92AQI
94AQI
83AQI
85AQI
84AQI
75AQI
81AQI
157AQI
135AQI
95AQI
79AQI
65AQI
79AQI
78AQI
89AQI
93AQI
108AQI
73AQI
91AQI
92AQI
96AQI
78AQI
68AQI
70AQI
87AQI
105AQI
97AQI
104AQI
107AQI
102AQI
85AQI
82AQI
70AQI
58AQI
52AQI
72AQI
84AQI
80AQI
81AQI
65AQI
58AQI
73AQI
64AQI
67AQI
70AQI
78AQI
69AQI
53AQI
60AQI
64AQI
60AQI
55AQI
56AQI
51AQI
43AQI
52AQI
61AQI
69AQI
67AQI
58AQI
54AQI
58AQI
59AQI
60AQI
63AQI
65AQI
69AQI
74AQI
74AQI
71AQI
58AQI
60AQI
70AQI
69AQI
66AQI
68AQI
72AQI
71AQI
72AQI
66AQI
71AQI
66AQI
58AQI
59AQI
50AQI
54AQI
55AQI
58AQI
58AQI
59AQI
60AQI
57AQI
58AQI
56AQI
56AQI
53AQI
58AQI
61AQI
63AQI
57AQI
58AQI
60AQI
62AQI
65AQI
57AQI
59AQI
60AQI
51AQI
48AQI
52AQI
55AQI
56AQI
58AQI
56AQI
58AQI
55AQI
54AQI
56AQI
56AQI
54AQI
58AQI
58AQI
62AQI
59AQI
56AQI
56AQI
60AQI
60AQI
74AQI
72AQI
71AQI
78AQI
72AQI
62AQI
57AQI
60AQI
58AQI
62AQI
59AQI
62AQI
65AQI
65AQI
63AQI
68AQI
62AQI
65AQI
64AQI
74AQI
57AQI
64AQI
76AQI
69AQI
72AQI
72AQI
136AQI
124AQI
104AQI
107AQI
90AQI
63AQI
63AQI
57AQI
65AQI
No. of days
202590AQI
Highest AQI recorded in
January136AQI
Lowest AQI recorded in
August57AQI
202494AQI
Highest AQI recorded in
December137AQI
Lowest AQI recorded in
July64AQI
202390AQI
Highest AQI recorded in
January125AQI
Lowest AQI recorded in
July55AQI
202298AQI
Highest AQI recorded in
January139AQI
Lowest AQI recorded in
August61AQI
202190AQI
Highest AQI recorded in
January129AQI
Lowest AQI recorded in
July54AQI
202083AQI
Highest AQI recorded in
December134AQI
Lowest AQI recorded in
June59AQI
Most & Least Polluted Years Over the Last 6 Years
Xinmin City Wastewater Treatment Plant's annual 2025 AQI (90) shows an average percentage change of -0.9% (improved AQI) compared to previous years: 2020 (83), 2021 (90), 2022 (98), 2023 (90), 2024 (94).