City Epa, Bazhou, Sichuan, 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
City Epa, Bazhou, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (10th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 3rd highest AQI at 46 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
City Epa, Bazhou, Sichuan, China
6 AM11th Aug 2025
7 PM
5 AM12th Aug 2025
AQI
AQI
55AQI
23AQI
In the last 24 hours,
City Epa's AQI reached its highest point of 55 at 2 AM during the Night, while the lowest point, 23, was recorded at 11 AM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
City Epa, Bazhou, Sichuan, China
27°C21/34°C
28°C21/35°C
28°C22/35°C
30°C23/36°C
31°C25/38°C
29°C24/35°C
29°C23/35°C
29°C24/35°C
28°C21/37°C
28°C22/36°C
27°C22/34°C
26°C22/30°C
28°C22/33°C
28°C22/34°C
28°C22/35°C
29°C23/36°C
28°C22/37°C
29°C22/36°C
28°C22/35°C
29°C22/36°C
29°C22/36°C
30°C24/38°C
31°C24/38°C
31°C25/38°C
29°C23/37°C
26°C24/31°C
28°C24/33°C
27°C25/32°C
25°C21/26°C
--°C/°C
--°C/°C
57AQI
52AQI
57AQI
57AQI
2025 Days Vs Air Quality
City Epa, Bazhou, Sichuan, China
9%
21
65%
144
21%
46
5%
10
0.4%
1
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Under WHO’s Safe Air Quality Limits: 9%
Health Risk Level:
Extreme
In 2025, 9% of 223 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
City Epa, Bazhou, Sichuan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
150AQI
149AQI
160AQI
150AQI
122AQI
140AQI
130AQI
130AQI
120AQI
118AQI
105AQI
121AQI
130AQI
123AQI
122AQI
126AQI
137AQI
139AQI
157AQI
157AQI
170AQI
174AQI
185AQI
128AQI
95AQI
99AQI
111AQI
125AQI
160AQI
161AQI
147AQI
116AQI
105AQI
92AQI
101AQI
82AQI
81AQI
73AQI
76AQI
86AQI
101AQI
118AQI
85AQI
96AQI
85AQI
96AQI
98AQI
97AQI
93AQI
108AQI
100AQI
97AQI
87AQI
78AQI
88AQI
80AQI
102AQI
107AQI
119AQI
125AQI
96AQI
68AQI
59AQI
57AQI
62AQI
67AQI
82AQI
88AQI
94AQI
89AQI
92AQI
78AQI
70AQI
63AQI
63AQI
68AQI
84AQI
91AQI
87AQI
91AQI
102AQI
99AQI
92AQI
90AQI
92AQI
153AQI
78AQI
90AQI
69AQI
73AQI
82AQI
85AQI
83AQI
94AQI
96AQI
92AQI
90AQI
92AQI
89AQI
86AQI
76AQI
429AQI
189AQI
150AQI
129AQI
119AQI
114AQI
108AQI
102AQI
80AQI
79AQI
102AQI
104AQI
83AQI
85AQI
76AQI
76AQI
71AQI
72AQI
65AQI
76AQI
79AQI
83AQI
80AQI
67AQI
81AQI
82AQI
75AQI
98AQI
79AQI
90AQI
85AQI
76AQI
83AQI
99AQI
107AQI
133AQI
112AQI
136AQI
115AQI
117AQI
85AQI
91AQI
92AQI
84AQI
83AQI
77AQI
70AQI
65AQI
66AQI
57AQI
53AQI
52AQI
64AQI
68AQI
65AQI
73AQI
61AQI
59AQI
60AQI
66AQI
64AQI
69AQI
72AQI
66AQI
67AQI
68AQI
68AQI
61AQI
56AQI
60AQI
54AQI
46AQI
49AQI
52AQI
49AQI
52AQI
55AQI
52AQI
53AQI
46AQI
44AQI
46AQI
49AQI
47AQI
39AQI
50AQI
41AQI
43AQI
46AQI
53AQI
51AQI
58AQI
61AQI
62AQI
63AQI
65AQI
66AQI
57AQI
56AQI
53AQI
47AQI
53AQI
46AQI
43AQI
40AQI
47AQI
50AQI
53AQI
56AQI
55AQI
58AQI
60AQI
60AQI
62AQI
64AQI
64AQI
61AQI
58AQI
57AQI
50AQI
46AQI
137AQI
95AQI
84AQI
107AQI
88AQI
59AQI
52AQI
58AQI
No. of days
202587AQI
Highest AQI recorded in
January137AQI
Lowest AQI recorded in
July52AQI
202472AQI
Highest AQI recorded in
January126AQI
Lowest AQI recorded in
July48AQI
2023100AQI
Highest AQI recorded in
December103AQI
Lowest AQI recorded in
November68AQI
2022102AQI
Highest AQI recorded in
January130AQI
Lowest AQI recorded in
May45AQI
202177AQI
Highest AQI recorded in
January137AQI
Lowest AQI recorded in
August47AQI
202066AQI
Highest AQI recorded in
December104AQI
Lowest AQI recorded in
July45AQI
Most & Least Polluted Years Over the Last 6 Years
City Epa's annual 2025 AQI (87) shows an average percentage change of 8.01% (worsened AQI) compared to previous years: 2020 (66), 2021 (77), 2022 (102), 2023 (100), 2024 (72).