Leling City Government, Leling, Shandong, 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
Leling City Government, Leling, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (14th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 157 of Unhealthy air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 13th Feb - 14th Feb 2026
Leling City Government, Leling, Shandong, China
7 AM13th Feb 2026
5 PM
6 AM14th Feb 2026
161AQI
142AQI
171AQI
145AQI
In the last 24 hours,
Leling City Government's AQI reached its highest point of 171 at 11 PM during the Night, while the lowest point, 142, was recorded at 5 PM during the Day between 13th Feb and 14th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Leling City Government, Leling, Shandong, China
1°C-3/4°C
-2°C-5/1°C
-2°C-4/0°C
-5°C-9/-1°C
-7°C-11/-3°C
-9°C-16/-3°C
-5°C-11/2°C
-2°C-6/4°C
-1°C-5/6°C
-1°C-3/3°C
0°C-4/5°C
0°C-4/5°C
2°C-2/7°C
0°C-2/3°C
0°C-2/5°C
1°C-3/6°C
2°C-2/9°C
1°C-4/5°C
4°C-1/11°C
6°C2/12°C
2°C-3/6°C
-5°C-7/-2°C
-5°C-9/1°C
-2°C-8/5°C
3°C-3/9°C
5°C1/10°C
5°C-1/11°C
8°C2/15°C
10°C4/17°C
12°C6/20°C
124AQI
105AQI
119AQI
104AQI
2026 Days Vs Air Quality
Leling City Government, Leling, Shandong, China
9%
4
24%
11
40%
18
27%
12
Total number of days with different AQI categories in last 46 days in 2026 (319 days remaining)
Under WHO’s Safe Air Quality Limits: 9%
Health Risk Level:
Extreme
In 2026, 9% of 46 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
Leling City Government, Leling, Shandong, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
85AQI (US)
81AQI (US)
157AQI (US)
196AQI (US)
170AQI (US)
166AQI (US)
89AQI (US)
101AQI (US)
127AQI (US)
62AQI (US)
44AQI (US)
102AQI (US)
110AQI (US)
136AQI (US)
174AQI (US)
147AQI (US)
67AQI (US)
52AQI (US)
50AQI (US)
48AQI (US)
94AQI (US)
133AQI (US)
156AQI (US)
147AQI (US)
112AQI (US)
96AQI (US)
121AQI (US)
166AQI (US)
86AQI (US)
95AQI (US)
135AQI (US)
152AQI (US)
120AQI (US)
139AQI (US)
171AQI (US)
136AQI (US)
50AQI (US)
85AQI (US)
103AQI (US)
113AQI (US)
130AQI (US)
123AQI (US)
152AQI (US)
158AQI (US)
157AQI (US)
113AQI (US)
128AQI (US)
No. of days
2026118AQI (US)
Highest AQI (US) recorded in
February128AQI (US)
Lowest AQI (US) recorded in
January113AQI (US)
202594AQI (US)
Highest AQI (US) recorded in
November126AQI (US)
Lowest AQI (US) recorded in
July62AQI (US)
2024101AQI (US)
Highest AQI (US) recorded in
January138AQI (US)
Lowest AQI (US) recorded in
September66AQI (US)
2023107AQI (US)
Highest AQI (US) recorded in
December144AQI (US)
Lowest AQI (US) recorded in
August73AQI (US)
2022101AQI (US)
Highest AQI (US) recorded in
January141AQI (US)
Lowest AQI (US) recorded in
September78AQI (US)
2021112AQI (US)
Highest AQI (US) recorded in
March172AQI (US)
Lowest AQI (US) recorded in
September71AQI (US)
2020109AQI (US)
Highest AQI (US) recorded in
December152AQI (US)
Lowest AQI (US) recorded in
August76AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Leling City Government's annual 2026 AQI (US) (118) shows an average percentage change of 13.3% (worsened AQI (US)) compared to previous years: 2020 (109), 2021 (112), 2022 (101), 2023 (107), 2024 (101), 2025 (94).