Keling Chemical Factory, Binzhou, 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
Keling Chemical Factory, Binzhou, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (15th February):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 89 of Moderate air quality, showing improvement over 2025 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 14th Feb - 15th Feb 2026
Keling Chemical Factory, Binzhou, Shandong, China
7 AM14th Feb 2026
5 PM
6 AM15th Feb 2026
169AQI
153AQI
182AQI
138AQI
In the last 24 hours,
Keling Chemical Factory's AQI reached its highest point of 182 at 3 AM during the Night, while the lowest point, 138, was recorded at 2 AM during the Night between 14th Feb and 15th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Keling Chemical Factory, Binzhou, Shandong, China
-2°C-4/1°C
-2°C-4/-1°C
-5°C-8/-1°C
-7°C-10/-3°C
-9°C-15/-3°C
-6°C-11/1°C
-3°C-8/3°C
-1°C-5/5°C
-1°C-3/2°C
0°C-4/5°C
0°C-4/4°C
1°C-2/7°C
0°C-2/2°C
0°C-2/5°C
1°C-3/6°C
2°C-2/9°C
1°C-4/5°C
4°C-2/11°C
7°C2/12°C
2°C-3/6°C
-5°C-7/-3°C
-5°C-9/0°C
-2°C-8/5°C
3°C-2/9°C
5°C1/10°C
5°C-1/11°C
8°C2/15°C
10°C4/16°C
12°C6/20°C
3°C1/6°C
122AQI
107AQI
120AQI
98AQI
2026 Days Vs Air Quality
Keling Chemical Factory, Binzhou, Shandong, China
9%
4
30%
14
37%
17
24%
11
Total number of days with different AQI categories in last 47 days in 2026 (318 days remaining)
Under WHO’s Safe Air Quality Limits: 9%
Health Risk Level:
Extreme
In 2026, 9% of 47 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
Keling Chemical Factory, Binzhou, Shandong, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
64AQI (US)
67AQI (US)
144AQI (US)
190AQI (US)
157AQI (US)
166AQI (US)
84AQI (US)
87AQI (US)
119AQI (US)
55AQI (US)
36AQI (US)
107AQI (US)
114AQI (US)
149AQI (US)
166AQI (US)
140AQI (US)
46AQI (US)
63AQI (US)
56AQI (US)
38AQI (US)
96AQI (US)
119AQI (US)
152AQI (US)
149AQI (US)
112AQI (US)
93AQI (US)
125AQI (US)
153AQI (US)
84AQI (US)
69AQI (US)
120AQI (US)
155AQI (US)
130AQI (US)
158AQI (US)
160AQI (US)
135AQI (US)
46AQI (US)
59AQI (US)
91AQI (US)
125AQI (US)
121AQI (US)
113AQI (US)
148AQI (US)
157AQI (US)
165AQI (US)
89AQI (US)
107AQI (US)
123AQI (US)
No. of days
2026112AQI (US)
Highest AQI (US) recorded in
February123AQI (US)
Lowest AQI (US) recorded in
January107AQI (US)
202592AQI (US)
Highest AQI (US) recorded in
November124AQI (US)
Lowest AQI (US) recorded in
July63AQI (US)
2024102AQI (US)
Highest AQI (US) recorded in
January133AQI (US)
Lowest AQI (US) recorded in
September66AQI (US)
2023107AQI (US)
Highest AQI (US) recorded in
January135AQI (US)
Lowest AQI (US) recorded in
August76AQI (US)
2022100AQI (US)
Highest AQI (US) recorded in
December131AQI (US)
Lowest AQI (US) recorded in
April80AQI (US)
2021139AQI (US)
Highest AQI (US) recorded in
January141AQI (US)
Lowest AQI (US) recorded in
February115AQI (US)
2020111AQI (US)
Highest AQI (US) recorded in
December147AQI (US)
Lowest AQI (US) recorded in
August86AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Keling Chemical Factory's annual 2026 AQI (US) (112) shows an average percentage change of 5.4% (worsened AQI (US)) compared to previous years: 2020 (111), 2021 (139), 2022 (100), 2023 (107), 2024 (102), 2025 (92).