Chaoyang, Chaoyang, Liaoning, 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
Chaoyang, Chaoyang, Liaoning, China
AQI Trends: Highest and Lowest
Same Day Analysis (13th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 156 of Unhealthy air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Feb - 13th Feb 2026
Chaoyang, Chaoyang, Liaoning, China
7 AM12th Feb 2026
5 PM
6 AM13th Feb 2026
158AQI
87AQI
176AQI
102AQI
In the last 24 hours,
Chaoyang's AQI reached its highest point of 176 at 3 AM during the Night, while the lowest point, 87, was recorded at 5 PM during the Day between 12th Feb and 13th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Chaoyang, Chaoyang, Liaoning, China
-8°C-12/-3°C
-12°C-16/-6°C
-13°C-16/-9°C
-13°C-16/-9°C
-15°C-19/-10°C
-17°C-21/-9°C
-15°C-19/-9°C
-12°C-17/-4°C
-11°C-16/-4°C
-10°C-16/-3°C
-11°C-15/-6°C
-8°C-12/0°C
-9°C-15/-2°C
-11°C-15/-4°C
-11°C-15/-4°C
-9°C-14/-3°C
-8°C-14/-1°C
-8°C-12/-2°C
-6°C-13/3°C
-1°C-7/9°C
-1°C-5/4°C
-10°C-15/-8°C
-15°C-17/-10°C
-14°C-18/-7°C
-9°C-17/2°C
-2°C-9/9°C
0°C-5/4°C
-1°C-7/7°C
1°C-5/8°C
4°C-2/14°C
108AQI
57AQI
106AQI
63AQI
2026 Days Vs Air Quality
Chaoyang, Chaoyang, Liaoning, China
16%
7
43%
19
39%
17
2%
1
Total number of days with different AQI categories in last 45 days in 2026 (320 days remaining)
Under WHO’s Safe Air Quality Limits: 16%
Health Risk Level:
Extreme
In 2026, 16% of 45 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
Chaoyang, Chaoyang, Liaoning, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
101AQI (US)
114AQI (US)
144AQI (US)
136AQI (US)
98AQI (US)
68AQI (US)
45AQI (US)
89AQI (US)
128AQI (US)
54AQI (US)
40AQI (US)
68AQI (US)
42AQI (US)
133AQI (US)
121AQI (US)
56AQI (US)
47AQI (US)
65AQI (US)
36AQI (US)
71AQI (US)
82AQI (US)
95AQI (US)
102AQI (US)
103AQI (US)
64AQI (US)
110AQI (US)
56AQI (US)
69AQI (US)
94AQI (US)
111AQI (US)
116AQI (US)
115AQI (US)
36AQI (US)
98AQI (US)
144AQI (US)
100AQI (US)
44AQI (US)
74AQI (US)
53AQI (US)
94AQI (US)
112AQI (US)
103AQI (US)
144AQI (US)
156AQI (US)
86AQI (US)
98AQI (US)
No. of days
202689AQI (US)
Highest AQI (US) recorded in
February98AQI (US)
Lowest AQI (US) recorded in
January86AQI (US)
202581AQI (US)
Highest AQI (US) recorded in
January114AQI (US)
Lowest AQI (US) recorded in
August57AQI (US)
202486AQI (US)
Highest AQI (US) recorded in
February108AQI (US)
Lowest AQI (US) recorded in
August59AQI (US)
202394AQI (US)
Highest AQI (US) recorded in
March129AQI (US)
Lowest AQI (US) recorded in
August63AQI (US)
202290AQI (US)
Highest AQI (US) recorded in
January128AQI (US)
Lowest AQI (US) recorded in
July57AQI (US)
202196AQI (US)
Highest AQI (US) recorded in
January132AQI (US)
Lowest AQI (US) recorded in
July67AQI (US)
202093AQI (US)
Highest AQI (US) recorded in
December116AQI (US)
Lowest AQI (US) recorded in
September71AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Chaoyang's annual 2026 AQI (US) (89) shows an average percentage change of -0.1% (improved AQI (US)) compared to previous years: 2020 (93), 2021 (96), 2022 (90), 2023 (94), 2024 (86), 2025 (81).