Weicheng District, Xianyang, Shaanxi, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Weicheng District, Xianyang, Shaanxi, China
AQI Trends: Highest and Lowest
Same Day Analysis (18th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 60 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 18th Sep - 19th Sep 2025
Weicheng District, Xianyang, Shaanxi, China
6 AM18th Sep 2025
7 PM
5 AM19th Sep 2025
AQI
AQI
62AQI
21AQI
In the last 24 hours,
Weicheng District's AQI reached its highest point of 62 at 6 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 18th Sep and 19th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Weicheng District, Xianyang, Shaanxi, China
33°C25/41°C
28°C25/31°C
29°C22/35°C
26°C24/29°C
26°C22/32°C
27°C23/32°C
30°C24/37°C
28°C24/33°C
24°C22/25°C
20°C19/21°C
19°C17/21°C
23°C17/30°C
26°C20/34°C
23°C20/27°C
22°C20/27°C
22°C20/24°C
18°C17/19°C
21°C15/27°C
22°C18/28°C
25°C20/31°C
25°C20/30°C
24°C22/28°C
22°C19/22°C
23°C19/28°C
25°C20/31°C
27°C22/34°C
27°C23/33°C
24°C22/27°C
18°C16/21°C
--°C/°C
--°C/°C
60AQI
54AQI
59AQI
59AQI
2025 Days Vs Air Quality
Weicheng District, Xianyang, Shaanxi, China
2%
2
98%
111
Total number of days with different AQI categories in last 261 days in 2025 (104 days remaining)
Under WHO’s Safe Air Quality Limits: 2%
Health Risk Level:
Extreme
In 2025, 2% of 261 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
Weicheng District, Xianyang, Shaanxi, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
53AQI
77AQI
72AQI
74AQI
62AQI
69AQI
66AQI
62AQI
75AQI
65AQI
67AQI
65AQI
72AQI
73AQI
78AQI
81AQI
78AQI
86AQI
86AQI
86AQI
82AQI
80AQI
77AQI
76AQI
71AQI
68AQI
70AQI
67AQI
64AQI
65AQI
61AQI
62AQI
58AQI
59AQI
53AQI
65AQI
60AQI
52AQI
55AQI
58AQI
56AQI
59AQI
60AQI
66AQI
68AQI
69AQI
68AQI
65AQI
66AQI
66AQI
64AQI
66AQI
58AQI
60AQI
66AQI
60AQI
55AQI
56AQI
58AQI
59AQI
59AQI
60AQI
61AQI
59AQI
63AQI
65AQI
67AQI
69AQI
66AQI
63AQI
65AQI
63AQI
59AQI
59AQI
59AQI
62AQI
64AQI
67AQI
65AQI
56AQI
55AQI
54AQI
56AQI
56AQI
59AQI
57AQI
55AQI
54AQI
62AQI
63AQI
61AQI
54AQI
50AQI
55AQI
57AQI
59AQI
61AQI
60AQI
43AQI
54AQI
62AQI
66AQI
63AQI
61AQI
64AQI
55AQI
55AQI
59AQI
63AQI
65AQI
60AQI
56AQI
60AQI
67AQI
72AQI
61AQI
60AQI
59AQI
No. of days
202563AQI
Highest AQI recorded in
June72AQI
Lowest AQI recorded in
September59AQI
Most & Least Polluted Years Over the Last 1 Years
Weicheng District's annual 2025 AQI (63) shows an average percentage change of NaN% (improved AQI) compared to previous years: .