Citic No 2 Elementary School, Luoyang, Henan, 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
Citic No 2 Elementary School, Luoyang, Henan, 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 56 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
Citic No 2 Elementary School, Luoyang, Henan, China
5 AM2nd Jul 2025
7 PM
4 AM3rd Jul 2025
61AQI
32AQI
61AQI
52AQI
In the last 24 hours,
Citic No 2 Elementary School's AQI reached its highest point of 61 at 5 AM during the Day, while the lowest point, 32, was recorded at 9 AM during the Day between 2nd Jul and 3rd Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Citic No 2 Elementary School, Luoyang, Henan, China
28°C20/37°C
30°C20/38°C
31°C22/39°C
33°C24/40°C
29°C24/34°C
30°C23/38°C
32°C24/40°C
31°C27/36°C
32°C23/39°C
32°C25/39°C
33°C24/41°C
30°C25/34°C
29°C23/36°C
30°C21/38°C
32°C22/41°C
27°C23/33°C
24°C22/27°C
28°C23/34°C
30°C25/35°C
31°C25/37°C
30°C26/35°C
29°C23/35°C
23°C19/25°C
25°C20/30°C
25°C21/34°C
27°C22/35°C
28°C23/34°C
28°C23/34°C
29°C24/35°C
31°C25/37°C
0°C0/0°C
71AQI
71AQI
72AQI
72AQI
2025 Days Vs Air Quality
Citic No 2 Elementary School, Luoyang, Henan, China
49%
89
37%
68
14%
25
0.5%
1
Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% 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
Citic No 2 Elementary School, Luoyang, Henan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
141AQI
152AQI
171AQI
174AQI
150AQI
116AQI
103AQI
97AQI
110AQI
128AQI
101AQI
91AQI
132AQI
89AQI
83AQI
89AQI
123AQI
126AQI
146AQI
159AQI
182AQI
199AQI
164AQI
178AQI
162AQI
105AQI
86AQI
104AQI
162AQI
175AQI
174AQI
171AQI
175AQI
105AQI
103AQI
75AQI
89AQI
61AQI
70AQI
104AQI
133AQI
153AQI
97AQI
111AQI
111AQI
117AQI
95AQI
131AQI
136AQI
106AQI
145AQI
150AQI
159AQI
147AQI
159AQI
130AQI
140AQI
151AQI
169AQI
157AQI
105AQI
94AQI
110AQI
133AQI
144AQI
139AQI
147AQI
155AQI
157AQI
159AQI
147AQI
166AQI
123AQI
105AQI
75AQI
74AQI
67AQI
68AQI
62AQI
71AQI
77AQI
98AQI
357AQI
127AQI
152AQI
115AQI
130AQI
93AQI
90AQI
91AQI
85AQI
76AQI
89AQI
103AQI
77AQI
94AQI
96AQI
116AQI
107AQI
118AQI
112AQI
129AQI
110AQI
80AQI
84AQI
113AQI
125AQI
125AQI
113AQI
114AQI
97AQI
133AQI
120AQI
93AQI
102AQI
97AQI
87AQI
76AQI
73AQI
104AQI
82AQI
97AQI
82AQI
84AQI
105AQI
118AQI
137AQI
119AQI
102AQI
92AQI
77AQI
81AQI
89AQI
82AQI
77AQI
87AQI
93AQI
93AQI
105AQI
103AQI
107AQI
101AQI
114AQI
91AQI
94AQI
85AQI
101AQI
98AQI
101AQI
86AQI
83AQI
83AQI
80AQI
78AQI
77AQI
75AQI
75AQI
74AQI
84AQI
74AQI
76AQI
83AQI
81AQI
82AQI
74AQI
70AQI
72AQI
78AQI
68AQI
72AQI
74AQI
70AQI
67AQI
65AQI
72AQI
78AQI
64AQI
71AQI
62AQI
67AQI
63AQI
56AQI
56AQI
135AQI
125AQI
122AQI
102AQI
96AQI
74AQI
56AQI
No. of days
2025108AQI
Highest AQI recorded in
January135AQI
Lowest AQI recorded in
July56AQI
2024101AQI
Highest AQI recorded in
January167AQI
Lowest AQI recorded in
July63AQI
2023130AQI
Highest AQI recorded in
December131AQI
Lowest AQI recorded in
November121AQI
2021144AQI
Highest AQI recorded in
January155AQI
Lowest AQI recorded in
March95AQI
2020109AQI
Highest AQI recorded in
November154AQI
Lowest AQI recorded in
August73AQI
Most & Least Polluted Years Over the Last 5 Years
Citic No 2 Elementary School's annual 2025 AQI (108) shows an average percentage change of -8.9% (improved AQI) compared to previous years: 2020 (109), 2021 (144), 2023 (130), 2024 (101).