Chong City Xingzhi Middle School, Chengdu, 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
Chong City Xingzhi Middle School, Chengdu, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 60 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Chong City Xingzhi Middle School, Chengdu, Sichuan, China
6 AM3rd Aug 2025
8 PM
5 AM4th Aug 2025
AQI
AQI
95AQI
55AQI
In the last 24 hours,
Chong City Xingzhi Middle School's AQI reached its highest point of 95 at 8 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Chong City Xingzhi Middle School, Chengdu, Sichuan, China
23°C19/25°C
22°C21/23°C
22°C20/24°C
23°C19/26°C
25°C20/29°C
25°C20/29°C
24°C21/27°C
25°C21/29°C
26°C21/30°C
26°C22/29°C
27°C22/31°C
28°C23/32°C
29°C24/32°C
27°C24/30°C
25°C22/28°C
26°C22/30°C
27°C22/31°C
27°C22/31°C
26°C22/30°C
25°C21/28°C
25°C22/28°C
25°C22/29°C
26°C21/30°C
27°C22/31°C
29°C25/33°C
28°C23/32°C
27°C22/31°C
28°C23/32°C
28°C25/33°C
--°C/°C
--°C/°C
57AQI
47AQI
57AQI
57AQI
2025 Days Vs Air Quality
Chong City Xingzhi Middle School, Chengdu, Sichuan, China
7%
14
69%
147
20%
43
5%
10
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 7%
Health Risk Level:
Extreme
In 2025, 7% of 215 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
Chong City Xingzhi Middle School, Chengdu, Sichuan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
153AQI
157AQI
171AQI
168AQI
152AQI
161AQI
129AQI
113AQI
111AQI
115AQI
93AQI
137AQI
129AQI
125AQI
134AQI
130AQI
150AQI
109AQI
141AQI
138AQI
163AQI
175AQI
184AQI
137AQI
114AQI
102AQI
123AQI
113AQI
158AQI
146AQI
117AQI
102AQI
94AQI
81AQI
94AQI
77AQI
75AQI
72AQI
66AQI
78AQI
85AQI
111AQI
78AQI
90AQI
89AQI
88AQI
101AQI
101AQI
111AQI
93AQI
101AQI
84AQI
75AQI
78AQI
70AQI
61AQI
76AQI
116AQI
113AQI
140AQI
122AQI
99AQI
85AQI
74AQI
61AQI
72AQI
72AQI
87AQI
108AQI
112AQI
110AQI
92AQI
97AQI
67AQI
66AQI
68AQI
67AQI
86AQI
84AQI
90AQI
111AQI
92AQI
88AQI
87AQI
94AQI
132AQI
99AQI
94AQI
85AQI
78AQI
89AQI
74AQI
92AQI
96AQI
67AQI
79AQI
76AQI
84AQI
79AQI
86AQI
81AQI
139AQI
101AQI
107AQI
102AQI
102AQI
86AQI
95AQI
76AQI
83AQI
82AQI
80AQI
91AQI
67AQI
72AQI
67AQI
72AQI
71AQI
58AQI
59AQI
61AQI
70AQI
74AQI
76AQI
59AQI
62AQI
63AQI
64AQI
114AQI
81AQI
93AQI
88AQI
78AQI
87AQI
82AQI
82AQI
102AQI
119AQI
91AQI
100AQI
97AQI
93AQI
86AQI
75AQI
75AQI
83AQI
66AQI
65AQI
69AQI
65AQI
55AQI
56AQI
51AQI
61AQI
62AQI
74AQI
77AQI
76AQI
66AQI
66AQI
64AQI
68AQI
72AQI
73AQI
75AQI
63AQI
64AQI
69AQI
59AQI
58AQI
62AQI
58AQI
51AQI
54AQI
46AQI
49AQI
53AQI
59AQI
58AQI
52AQI
48AQI
50AQI
54AQI
51AQI
54AQI
45AQI
48AQI
46AQI
53AQI
54AQI
53AQI
47AQI
53AQI
57AQI
59AQI
66AQI
70AQI
70AQI
68AQI
56AQI
57AQI
48AQI
54AQI
49AQI
46AQI
46AQI
40AQI
44AQI
52AQI
58AQI
57AQI
59AQI
60AQI
60AQI
137AQI
88AQI
91AQI
84AQI
80AQI
61AQI
54AQI
60AQI
No. of days
202585AQI
Highest AQI recorded in
January137AQI
Lowest AQI recorded in
July54AQI
202470AQI
Highest AQI recorded in
December122AQI
Lowest AQI recorded in
July48AQI
202363AQI
Highest AQI recorded in
December63AQI
Lowest AQI recorded in
November54AQI
2021128AQI
Highest AQI recorded in
January154AQI
Lowest AQI recorded in
April68AQI
202088AQI
Highest AQI recorded in
December141AQI
Lowest AQI recorded in
July62AQI
Most & Least Polluted Years Over the Last 5 Years
Chong City Xingzhi Middle School's annual 2025 AQI (85) shows an average percentage change of 4.7% (worsened AQI) compared to previous years: 2020 (88), 2021 (128), 2023 (63), 2024 (70).