High School, Weinan, Shaanxi, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
February Air Quality Analysis
High School, Weinan, Shaanxi, China
AQI Trends: Highest and Lowest
Same Day Analysis (6th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 162 of Unhealthy air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Feb - 6th Feb 2026
High School, Weinan, Shaanxi, China
7 AM5th Feb 2026
6 PM
6 AM6th Feb 2026
174AQI
148AQI
179AQI
154AQI
In the last 24 hours,
High School's AQI reached its highest point of 179 at 6 AM during the Night, while the lowest point, 148, was recorded at 4 PM during the Day between 5th Feb and 6th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
High School, Weinan, Shaanxi, China
3°C0/8°C
6°C2/12°C
4°C2/8°C
2°C-3/6°C
7°C2/15°C
8°C4/13°C
8°C6/13°C
8°C4/14°C
8°C4/12°C
5°C0/11°C
4°C1/6°C
1°C-3/4°C
-1°C-4/2°C
-1°C-5/3°C
-2°C-6/4°C
0°C-4/7°C
1°C-3/8°C
2°C-1/8°C
4°C0/9°C
3°C-1/9°C
4°C0/9°C
3°C0/8°C
2°C0/6°C
4°C1/10°C
5°C0/10°C
5°C1/10°C
6°C1/12°C
8°C4/13°C
8°C5/12°C
6°C3/11°C
135AQI
123AQI
132AQI
123AQI
2026 Days Vs Air Quality
High School, Weinan, Shaanxi, China
27%
10
27%
10
46%
17
Total number of days with different AQI categories in last 38 days in 2026 (327 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 38 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
High School, Weinan, Shaanxi, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
114AQI (US)
159AQI (US)
181AQI (US)
138AQI (US)
90AQI (US)
57AQI (US)
60AQI (US)
67AQI (US)
74AQI (US)
62AQI (US)
65AQI (US)
92AQI (US)
104AQI (US)
151AQI (US)
128AQI (US)
136AQI (US)
144AQI (US)
162AQI (US)
104AQI (US)
52AQI (US)
68AQI (US)
130AQI (US)
165AQI (US)
173AQI (US)
168AQI (US)
148AQI (US)
154AQI (US)
169AQI (US)
146AQI (US)
158AQI (US)
159AQI (US)
160AQI (US)
156AQI (US)
156AQI (US)
163AQI (US)
162AQI (US)
162AQI (US)
122AQI (US)
160AQI (US)
No. of days
2026128AQI (US)
Highest AQI (US) recorded in
February160AQI (US)
Lowest AQI (US) recorded in
January122AQI (US)
2025102AQI (US)
Highest AQI (US) recorded in
December141AQI (US)
Lowest AQI (US) recorded in
September58AQI (US)
2024105AQI (US)
Highest AQI (US) recorded in
February152AQI (US)
Lowest AQI (US) recorded in
July66AQI (US)
2023112AQI (US)
Highest AQI (US) recorded in
January184AQI (US)
Lowest AQI (US) recorded in
June63AQI (US)
2022122AQI (US)
Highest AQI (US) recorded in
January170AQI (US)
Lowest AQI (US) recorded in
June69AQI (US)
2021108AQI (US)
Highest AQI (US) recorded in
March193AQI (US)
Lowest AQI (US) recorded in
September56AQI (US)
2020104AQI (US)
Highest AQI (US) recorded in
December151AQI (US)
Lowest AQI (US) recorded in
August71AQI (US)
Most & Least Polluted Years Over the Last 7 Years
High School's annual 2026 AQI (US) (128) shows an average percentage change of 17.9% (worsened AQI (US)) compared to previous years: 2020 (104), 2021 (108), 2022 (122), 2023 (112), 2024 (105), 2025 (102).