Shuangliu Yong An Primary 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!
July Air Quality Analysis
Shuangliu Yong An Primary School, Chengdu, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd July ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 52 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Shuangliu Yong An Primary School, Chengdu, Sichuan, China
6 AM2nd Jul 2025
8 PM
5 AM3rd Jul 2025
56AQI
43AQI
55AQI
55AQI
In the last 24 hours,
Shuangliu Yong An Primary School's AQI reached its highest point of 56 at 8 AM during the Day, while the lowest point, 43, was recorded at 10 AM during the Day between 2nd Jul and 3rd Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Shuangliu Yong An Primary School, Chengdu, Sichuan, China
23°C20/28°C
25°C21/31°C
26°C23/30°C
27°C24/31°C
26°C24/28°C
30°C25/36°C
26°C24/28°C
29°C22/37°C
30°C23/36°C
31°C25/37°C
32°C26/37°C
27°C24/28°C
29°C24/36°C
31°C26/37°C
31°C25/36°C
25°C22/28°C
26°C25/27°C
25°C24/27°C
26°C23/31°C
26°C22/31°C
24°C22/27°C
20°C19/21°C
23°C19/28°C
25°C21/29°C
26°C22/31°C
28°C25/32°C
23°C22/24°C
26°C21/31°C
25°C22/29°C
25°C23/29°C
0°C0/0°C
60AQI
60AQI
64AQI
64AQI
2025 Days Vs Air Quality
Shuangliu Yong An Primary School, Chengdu, Sichuan, China
2%
4
66%
120
25%
46
7%
13
Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)
Under WHO’s Safe Air Quality Limits: 2%
Health Risk Level:
Extreme
In 2025, 2% of 184 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
Shuangliu Yong An Primary School, Chengdu, Sichuan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
157AQI
164AQI
174AQI
169AQI
159AQI
162AQI
135AQI
121AQI
124AQI
119AQI
99AQI
137AQI
137AQI
136AQI
143AQI
136AQI
156AQI
125AQI
152AQI
148AQI
167AQI
184AQI
195AQI
141AQI
115AQI
104AQI
122AQI
120AQI
176AQI
151AQI
127AQI
108AQI
105AQI
92AQI
102AQI
86AQI
76AQI
74AQI
68AQI
83AQI
94AQI
120AQI
81AQI
95AQI
89AQI
94AQI
110AQI
112AQI
125AQI
102AQI
110AQI
96AQI
83AQI
85AQI
70AQI
74AQI
88AQI
120AQI
123AQI
140AQI
125AQI
99AQI
85AQI
78AQI
62AQI
75AQI
77AQI
95AQI
117AQI
114AQI
118AQI
94AQI
98AQI
66AQI
72AQI
70AQI
75AQI
90AQI
87AQI
100AQI
125AQI
103AQI
102AQI
98AQI
100AQI
129AQI
81AQI
86AQI
65AQI
73AQI
92AQI
73AQI
88AQI
88AQI
67AQI
79AQI
80AQI
81AQI
84AQI
88AQI
83AQI
137AQI
110AQI
115AQI
111AQI
112AQI
94AQI
98AQI
81AQI
85AQI
79AQI
82AQI
89AQI
68AQI
74AQI
69AQI
68AQI
75AQI
56AQI
61AQI
65AQI
75AQI
80AQI
79AQI
61AQI
66AQI
67AQI
66AQI
102AQI
82AQI
90AQI
91AQI
79AQI
92AQI
86AQI
84AQI
109AQI
122AQI
100AQI
106AQI
96AQI
90AQI
82AQI
74AQI
72AQI
82AQI
65AQI
62AQI
67AQI
66AQI
59AQI
60AQI
51AQI
64AQI
66AQI
76AQI
82AQI
80AQI
67AQI
71AQI
73AQI
71AQI
71AQI
70AQI
75AQI
63AQI
65AQI
69AQI
59AQI
60AQI
64AQI
58AQI
50AQI
54AQI
49AQI
53AQI
55AQI
59AQI
60AQI
52AQI
50AQI
49AQI
52AQI
144AQI
95AQI
94AQI
86AQI
81AQI
63AQI
51AQI
No. of days
202593AQI
Highest AQI recorded in
January144AQI
Lowest AQI recorded in
July51AQI
202478AQI
Highest AQI recorded in
December126AQI
Lowest AQI recorded in
July49AQI
202380AQI
Highest AQI recorded in
December82AQI
Lowest AQI recorded in
November63AQI
2021123AQI
Highest AQI recorded in
January154AQI
Lowest AQI recorded in
April76AQI
202084AQI
Highest AQI recorded in
December133AQI
Lowest AQI recorded in
July57AQI
Most & Least Polluted Years Over the Last 5 Years
Shuangliu Yong An Primary School's annual 2025 AQI (93) shows an average percentage change of 5.6% (worsened AQI) compared to previous years: 2020 (84), 2021 (123), 2023 (80), 2024 (78).