Weinan, Shaanxi, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
March Air Quality Analysis
Weinan, Shaanxi, China
AQI Trends: Highest and Lowest
Same Day Analysis (11th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 162 of Unhealthy air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Mar - 12th Mar 2026
Weinan, Shaanxi, China
7 AM11th Mar 2026
6 PM
6 AM12th Mar 2026
173AQI
159AQI
169AQI
143AQI
In the last 24 hours,
Weinan's AQI reached its highest point of 173 at 2 PM during the Day, while the lowest point, 143, was recorded at 10 PM during the Night between 11th Mar and 12th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Weinan, Shaanxi, China
6°C1/13°C
9°C3/16°C
11°C5/18°C
12°C6/19°C
6°C2/8°C
4°C2/8°C
6°C1/12°C
8°C3/14°C
11°C5/17°C
14°C7/23°C
15°C10/23°C
11°C6/15°C
7°C4/10°C
8°C2/15°C
10°C5/15°C
12°C8/17°C
11°C6/18°C
8°C6/10°C
4°C3/4°C
6°C3/11°C
10°C5/16°C
11°C6/18°C
12°C8/17°C
6°C4/8°C
5°C4/8°C
8°C3/13°C
11°C6/18°C
13°C6/20°C
15°C9/21°C
14°C9/21°C
122AQI
108AQI
121AQI
108AQI
2026 Days Vs Air Quality
Weinan, Shaanxi, China
1%
1
29%
20
40%
28
30%
21
Total number of days with different AQI categories in last 72 days in 2026 (293 days remaining)
Under WHO’s Safe Air Quality Limits: 1%
Health Risk Level:
Extreme
In 2026, 1% of 72 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
Weinan, Shaanxi, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
115AQI (US)
160AQI (US)
182AQI (US)
143AQI (US)
100AQI (US)
63AQI (US)
73AQI (US)
75AQI (US)
81AQI (US)
68AQI (US)
75AQI (US)
100AQI (US)
123AQI (US)
143AQI (US)
131AQI (US)
139AQI (US)
150AQI (US)
165AQI (US)
103AQI (US)
54AQI (US)
84AQI (US)
134AQI (US)
165AQI (US)
175AQI (US)
172AQI (US)
150AQI (US)
148AQI (US)
172AQI (US)
145AQI (US)
157AQI (US)
164AQI (US)
162AQI (US)
156AQI (US)
155AQI (US)
164AQI (US)
163AQI (US)
161AQI (US)
93AQI (US)
117AQI (US)
134AQI (US)
98AQI (US)
133AQI (US)
152AQI (US)
150AQI (US)
161AQI (US)
95AQI (US)
93AQI (US)
156AQI (US)
158AQI (US)
117AQI (US)
82AQI (US)
107AQI (US)
103AQI (US)
100AQI (US)
73AQI (US)
124AQI (US)
118AQI (US)
101AQI (US)
96AQI (US)
39AQI (US)
64AQI (US)
104AQI (US)
142AQI (US)
138AQI (US)
104AQI (US)
89AQI (US)
128AQI (US)
104AQI (US)
159AQI (US)
162AQI (US)
126AQI (US)
126AQI (US)
112AQI (US)
No. of days
2026124AQI (US)
Highest AQI (US) recorded in
January126AQI (US)
Lowest AQI (US) recorded in
March112AQI (US)
2025104AQI (US)
Highest AQI (US) recorded in
December147AQI (US)
Lowest AQI (US) recorded in
September59AQI (US)
2024109AQI (US)
Highest AQI (US) recorded in
February160AQI (US)
Lowest AQI (US) recorded in
July69AQI (US)
2023114AQI (US)
Highest AQI (US) recorded in
January174AQI (US)
Lowest AQI (US) recorded in
August72AQI (US)
2022120AQI (US)
Highest AQI (US) recorded in
January174AQI (US)
Lowest AQI (US) recorded in
July72AQI (US)
2021112AQI (US)
Highest AQI (US) recorded in
March191AQI (US)
Lowest AQI (US) recorded in
September61AQI (US)
2020109AQI (US)
Highest AQI (US) recorded in
December158AQI (US)
Lowest AQI (US) recorded in
August71AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Weinan's annual 2026 AQI (US) (124) shows an average percentage change of 11.4% (worsened AQI (US)) compared to previous years: 2020 (109), 2021 (112), 2022 (120), 2023 (114), 2024 (109), 2025 (104).