Changyi Yizhong, Kuiju, Shandong, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
March Air Quality Analysis
Changyi Yizhong, Kuiju, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (8th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 103 of Poor air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Mar - 8th Mar 2026
Changyi Yizhong, Kuiju, Shandong, China
6 AM7th Mar 2026
5 PM
5 AM8th Mar 2026
134AQI
56AQI
138AQI
68AQI
In the last 24 hours,
Changyi Yizhong's AQI reached its highest point of 138 at 11 PM during the Night, while the lowest point, 56, was recorded at 5 PM during the Day between 7th Mar and 8th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Changyi Yizhong, Kuiju, Shandong, China
-5°C-9/-1°C
-3°C-9/3°C
2°C-3/9°C
4°C0/9°C
4°C-1/10°C
8°C2/16°C
10°C5/17°C
11°C6/19°C
3°C1/5°C
1°C-2/5°C
4°C-2/10°C
4°C1/8°C
8°C1/16°C
13°C5/20°C
17°C10/24°C
6°C1/10°C
2°C-1/5°C
5°C2/11°C
6°C1/14°C
5°C3/9°C
3°C0/8°C
5°C0/12°C
5°C4/7°C
2°C2/3°C
4°C1/7°C
5°C2/10°C
4°C1/7°C
1°C-1/3°C
2°C-2/7°C
6°C0/12°C
129AQI
103AQI
125AQI
104AQI
2026 Days Vs Air Quality
Changyi Yizhong, Kuiju, Shandong, China
4%
3
31%
21
40%
27
24%
16
Total number of days with different AQI categories in last 68 days in 2026 (297 days remaining)
Under WHO’s Safe Air Quality Limits: 4%
Health Risk Level:
Extreme
In 2026, 4% of 68 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
Changyi Yizhong, Kuiju, Shandong, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
70AQI (US)
74AQI (US)
150AQI (US)
187AQI (US)
137AQI (US)
155AQI (US)
122AQI (US)
88AQI (US)
132AQI (US)
72AQI (US)
41AQI (US)
92AQI (US)
135AQI (US)
126AQI (US)
163AQI (US)
152AQI (US)
65AQI (US)
72AQI (US)
45AQI (US)
51AQI (US)
65AQI (US)
106AQI (US)
152AQI (US)
135AQI (US)
117AQI (US)
133AQI (US)
130AQI (US)
146AQI (US)
134AQI (US)
79AQI (US)
107AQI (US)
151AQI (US)
124AQI (US)
155AQI (US)
166AQI (US)
134AQI (US)
50AQI (US)
60AQI (US)
85AQI (US)
132AQI (US)
123AQI (US)
127AQI (US)
159AQI (US)
164AQI (US)
162AQI (US)
100AQI (US)
65AQI (US)
115AQI (US)
118AQI (US)
138AQI (US)
131AQI (US)
117AQI (US)
70AQI (US)
78AQI (US)
74AQI (US)
87AQI (US)
97AQI (US)
140AQI (US)
133AQI (US)
158AQI (US)
166AQI (US)
161AQI (US)
156AQI (US)
154AQI (US)
86AQI (US)
89AQI (US)
103AQI (US)
111AQI (US)
116AQI (US)
134AQI (US)
No. of days
2026116AQI (US)
Highest AQI (US) recorded in
March134AQI (US)
Lowest AQI (US) recorded in
January111AQI (US)
202590AQI (US)
Highest AQI (US) recorded in
January128AQI (US)
Lowest AQI (US) recorded in
August57AQI (US)
202498AQI (US)
Highest AQI (US) recorded in
January133AQI (US)
Lowest AQI (US) recorded in
September66AQI (US)
2023105AQI (US)
Highest AQI (US) recorded in
December137AQI (US)
Lowest AQI (US) recorded in
August69AQI (US)
2022102AQI (US)
Highest AQI (US) recorded in
January142AQI (US)
Lowest AQI (US) recorded in
June72AQI (US)
2021104AQI (US)
Highest AQI (US) recorded in
March156AQI (US)
Lowest AQI (US) recorded in
July66AQI (US)
2020101AQI (US)
Highest AQI (US) recorded in
December157AQI (US)
Lowest AQI (US) recorded in
August70AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Changyi Yizhong's annual 2026 AQI (US) (116) shows an average percentage change of 15.9% (worsened AQI (US)) compared to previous years: 2020 (101), 2021 (104), 2022 (102), 2023 (105), 2024 (98), 2025 (90).