Dongming Kangning Senior Welfare Center, Heze, 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
Dongming Kangning Senior Welfare Center, Heze, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (6th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 72 of Moderate air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Feb - 6th Feb 2026
Dongming Kangning Senior Welfare Center, Heze, Shandong, China
7 AM5th Feb 2026
5 PM
6 AM6th Feb 2026
182AQI
87AQI
156AQI
57AQI
In the last 24 hours,
Dongming Kangning Senior Welfare Center's AQI reached its highest point of 182 at 11 AM during the Day, while the lowest point, 57, was recorded at 6 AM during the Night between 5th Feb and 6th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Dongming Kangning Senior Welfare Center, Heze, Shandong, China
3°C-1/9°C
7°C2/14°C
4°C-1/6°C
-1°C-5/3°C
6°C0/13°C
6°C2/12°C
8°C5/12°C
10°C5/18°C
6°C1/9°C
2°C-2/7°C
0°C-2/0°C
-3°C-5/-1°C
-5°C-10/-1°C
-4°C-7/0°C
-3°C-7/3°C
-1°C-5/6°C
1°C-3/7°C
3°C0/7°C
2°C-2/7°C
2°C-2/7°C
3°C-1/9°C
3°C0/7°C
3°C1/6°C
3°C0/7°C
5°C0/10°C
5°C1/10°C
6°C2/11°C
9°C3/14°C
9°C3/14°C
0°C-2/2°C
137AQI
122AQI
136AQI
115AQI
2026 Days Vs Air Quality
Dongming Kangning Senior Welfare Center, Heze, Shandong, China
27%
10
35%
13
38%
14
Total number of days with different AQI categories in last 38 days in 2026 (327 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 38 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
Dongming Kangning Senior Welfare Center, Heze, Shandong, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
80AQI (US)
132AQI (US)
163AQI (US)
168AQI (US)
191AQI (US)
110AQI (US)
78AQI (US)
112AQI (US)
91AQI (US)
77AQI (US)
54AQI (US)
82AQI (US)
130AQI (US)
167AQI (US)
136AQI (US)
146AQI (US)
122AQI (US)
113AQI (US)
88AQI (US)
55AQI (US)
97AQI (US)
138AQI (US)
142AQI (US)
149AQI (US)
177AQI (US)
175AQI (US)
181AQI (US)
145AQI (US)
170AQI (US)
158AQI (US)
167AQI (US)
161AQI (US)
171AQI (US)
157AQI (US)
160AQI (US)
149AQI (US)
72AQI (US)
129AQI (US)
145AQI (US)
No. of days
2026131AQI (US)
Highest AQI (US) recorded in
February145AQI (US)
Lowest AQI (US) recorded in
January129AQI (US)
2025102AQI (US)
Highest AQI (US) recorded in
December148AQI (US)
Lowest AQI (US) recorded in
September57AQI (US)
2024105AQI (US)
Highest AQI (US) recorded in
January154AQI (US)
Lowest AQI (US) recorded in
July61AQI (US)
2023108AQI (US)
Highest AQI (US) recorded in
January165AQI (US)
Lowest AQI (US) recorded in
July62AQI (US)
2022114AQI (US)
Highest AQI (US) recorded in
January182AQI (US)
Lowest AQI (US) recorded in
July65AQI (US)
2021119AQI (US)
Highest AQI (US) recorded in
March180AQI (US)
Lowest AQI (US) recorded in
July65AQI (US)
2020108AQI (US)
Highest AQI (US) recorded in
December162AQI (US)
Lowest AQI (US) recorded in
August67AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Dongming Kangning Senior Welfare Center's annual 2026 AQI (US) (131) shows an average percentage change of 20.6% (worsened AQI (US)) compared to previous years: 2020 (108), 2021 (119), 2022 (114), 2023 (108), 2024 (105), 2025 (102).