Jachuang Ar Chzng, Jinan, 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
Jachuang Ar Chzng, Jinan, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (7th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 82 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Feb - 7th Feb 2026
Jachuang Ar Chzng, Jinan, Shandong, China
7 AM6th Feb 2026
5 PM
6 AM7th Feb 2026
72AQI
50AQI
81AQI
46AQI
In the last 24 hours,
Jachuang Ar Chzng's AQI reached its highest point of 81 at 4 AM during the Night, while the lowest point, 46, was recorded at 6 PM during the Night between 6th Feb and 7th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Jachuang Ar Chzng, Jinan, Shandong, China
5°C2/11°C
1°C-3/2°C
-2°C-6/1°C
4°C0/9°C
4°C0/8°C
6°C2/10°C
8°C4/15°C
4°C-2/7°C
0°C-3/4°C
-2°C-4/0°C
-4°C-7/-1°C
-5°C-8/-3°C
-6°C-11/-2°C
-3°C-6/2°C
0°C-4/4°C
1°C-2/6°C
2°C-1/6°C
2°C-1/5°C
2°C-2/7°C
3°C-1/7°C
2°C0/4°C
1°C0/4°C
2°C-1/6°C
4°C0/9°C
3°C-1/6°C
5°C1/9°C
8°C4/13°C
5°C-2/9°C
-3°C-4/-1°C
-2°C-5/1°C
133AQI
116AQI
124AQI
117AQI
2026 Days Vs Air Quality
Jachuang Ar Chzng, Jinan, Shandong, China
8%
3
21%
8
32%
12
39%
15
Total number of days with different AQI categories in last 39 days in 2026 (326 days remaining)
Under WHO’s Safe Air Quality Limits: 8%
Health Risk Level:
Extreme
In 2026, 8% of 39 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
Jachuang Ar Chzng, Jinan, Shandong, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
47AQI (US)
84AQI (US)
149AQI (US)
168AQI (US)
177AQI (US)
177AQI (US)
106AQI (US)
78AQI (US)
119AQI (US)
70AQI (US)
41AQI (US)
105AQI (US)
156AQI (US)
167AQI (US)
173AQI (US)
154AQI (US)
91AQI (US)
103AQI (US)
60AQI (US)
34AQI (US)
66AQI (US)
104AQI (US)
114AQI (US)
144AQI (US)
160AQI (US)
126AQI (US)
159AQI (US)
159AQI (US)
165AQI (US)
157AQI (US)
179AQI (US)
179AQI (US)
144AQI (US)
150AQI (US)
160AQI (US)
137AQI (US)
58AQI (US)
82AQI (US)
122AQI (US)
130AQI (US)
No. of days
2026124AQI (US)
Highest AQI (US) recorded in
February130AQI (US)
Lowest AQI (US) recorded in
January122AQI (US)
202594AQI (US)
Highest AQI (US) recorded in
November124AQI (US)
Lowest AQI (US) recorded in
July60AQI (US)
202497AQI (US)
Highest AQI (US) recorded in
January139AQI (US)
Lowest AQI (US) recorded in
August61AQI (US)
2023105AQI (US)
Highest AQI (US) recorded in
January142AQI (US)
Lowest AQI (US) recorded in
July68AQI (US)
2022105AQI (US)
Highest AQI (US) recorded in
January159AQI (US)
Lowest AQI (US) recorded in
July73AQI (US)
2021117AQI (US)
Highest AQI (US) recorded in
March186AQI (US)
Lowest AQI (US) recorded in
September73AQI (US)
2020106AQI (US)
Highest AQI (US) recorded in
December147AQI (US)
Lowest AQI (US) recorded in
August78AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Jachuang Ar Chzng's annual 2026 AQI (US) (124) shows an average percentage change of 19.6% (worsened AQI (US)) compared to previous years: 2020 (106), 2021 (117), 2022 (105), 2023 (105), 2024 (97), 2025 (94).