Jan Zhangwai Experimental School, Luocheng, 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
Jan Zhangwai Experimental School, Luocheng, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 65 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Jan Zhangwai Experimental School, Luocheng, Sichuan, China
6 AM4th Aug 2025
8 PM
5 AM5th Aug 2025
79AQI
62AQI
72AQI
62AQI
In the last 24 hours,
Jan Zhangwai Experimental School's AQI reached its highest point of 79 at 9 AM during the Day, while the lowest point, 62, was recorded at 2 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Jan Zhangwai Experimental School, Luocheng, Sichuan, China
24°C22/26°C
22°C21/24°C
24°C21/29°C
26°C22/30°C
27°C23/32°C
26°C22/31°C
27°C22/32°C
27°C23/32°C
28°C24/32°C
29°C25/34°C
30°C26/35°C
30°C27/35°C
28°C25/33°C
27°C24/32°C
27°C24/32°C
27°C23/32°C
28°C24/33°C
27°C24/32°C
26°C23/29°C
26°C23/30°C
26°C23/30°C
27°C23/33°C
28°C24/33°C
30°C25/34°C
29°C24/34°C
29°C25/34°C
29°C24/34°C
29°C25/35°C
30°C26/35°C
30°C25/36°C
--°C/°C
59AQI
57AQI
60AQI
60AQI
2025 Days Vs Air Quality
Jan Zhangwai Experimental School, Luocheng, Sichuan, China
3%
6
71%
153
19%
42
7%
15
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 3%
Health Risk Level:
Extreme
In 2025, 3% of 217 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
Jan Zhangwai Experimental School, Luocheng, Sichuan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
155AQI
153AQI
168AQI
171AQI
160AQI
162AQI
134AQI
124AQI
131AQI
122AQI
109AQI
133AQI
143AQI
142AQI
151AQI
123AQI
153AQI
125AQI
156AQI
151AQI
168AQI
184AQI
195AQI
145AQI
120AQI
110AQI
126AQI
140AQI
189AQI
159AQI
143AQI
120AQI
119AQI
97AQI
114AQI
87AQI
82AQI
77AQI
78AQI
94AQI
110AQI
130AQI
91AQI
103AQI
92AQI
98AQI
117AQI
101AQI
120AQI
114AQI
112AQI
100AQI
92AQI
90AQI
73AQI
79AQI
100AQI
120AQI
129AQI
136AQI
122AQI
111AQI
84AQI
80AQI
73AQI
77AQI
91AQI
92AQI
125AQI
116AQI
122AQI
96AQI
94AQI
76AQI
73AQI
84AQI
86AQI
101AQI
111AQI
110AQI
135AQI
119AQI
113AQI
101AQI
70AQI
93AQI
65AQI
70AQI
63AQI
65AQI
67AQI
68AQI
69AQI
71AQI
59AQI
66AQI
68AQI
67AQI
65AQI
69AQI
61AQI
76AQI
76AQI
79AQI
79AQI
80AQI
72AQI
73AQI
68AQI
64AQI
65AQI
65AQI
72AQI
63AQI
68AQI
59AQI
62AQI
62AQI
55AQI
60AQI
58AQI
68AQI
67AQI
66AQI
58AQI
65AQI
64AQI
60AQI
73AQI
69AQI
70AQI
74AQI
73AQI
75AQI
76AQI
80AQI
85AQI
85AQI
80AQI
77AQI
79AQI
70AQI
70AQI
68AQI
66AQI
65AQI
61AQI
58AQI
60AQI
61AQI
55AQI
57AQI
57AQI
59AQI
58AQI
61AQI
62AQI
63AQI
60AQI
60AQI
60AQI
62AQI
64AQI
65AQI
63AQI
58AQI
63AQI
66AQI
63AQI
68AQI
70AQI
62AQI
58AQI
57AQI
53AQI
55AQI
59AQI
67AQI
64AQI
57AQI
51AQI
52AQI
57AQI
54AQI
59AQI
46AQI
53AQI
53AQI
53AQI
54AQI
57AQI
50AQI
60AQI
63AQI
66AQI
73AQI
77AQI
75AQI
68AQI
58AQI
56AQI
54AQI
57AQI
45AQI
46AQI
46AQI
50AQI
55AQI
58AQI
62AQI
62AQI
62AQI
61AQI
62AQI
65AQI
65AQI
147AQI
101AQI
95AQI
68AQI
69AQI
61AQI
57AQI
63AQI
No. of days
202585AQI
Highest AQI recorded in
January147AQI
Lowest AQI recorded in
July57AQI
202470AQI
Highest AQI recorded in
December132AQI
Lowest AQI recorded in
July47AQI
202347AQI
Highest AQI recorded in
December47AQI
Lowest AQI recorded in
November45AQI
2021110AQI
Highest AQI recorded in
January136AQI
Lowest AQI recorded in
April56AQI
202073AQI
Highest AQI recorded in
December106AQI
Lowest AQI recorded in
September54AQI
Most & Least Polluted Years Over the Last 5 Years
Jan Zhangwai Experimental School's annual 2025 AQI (85) shows an average percentage change of 23.7% (worsened AQI) compared to previous years: 2020 (73), 2021 (110), 2023 (47), 2024 (70).