Grace Hollogne, Wallonia, Belgium Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Grace Hollogne, Wallonia, Belgium
AQI Trends: Highest and Lowest
Same Day Analysis (31st July ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 21 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
2025 Days Vs Air Quality
Grace Hollogne, Wallonia, Belgium
100%
64
Total number of days with different AQI categories in last 213 days in 2025 (152 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 213 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Grace Hollogne, Wallonia, Belgium
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
17AQI
15AQI
28AQI
19AQI
27AQI
25AQI
26AQI
17AQI
14AQI
15AQI
17AQI
22AQI
45AQI
39AQI
39AQI
42AQI
41AQI
32AQI
31AQI
31AQI
32AQI
31AQI
27AQI
26AQI
23AQI
20AQI
20AQI
18AQI
18AQI
18AQI
16AQI
18AQI
19AQI
20AQI
30AQI
29AQI
24AQI
22AQI
20AQI
20AQI
19AQI
20AQI
25AQI
21AQI
22AQI
23AQI
23AQI
20AQI
19AQI
22AQI
21AQI
22AQI
21AQI
17AQI
16AQI
14AQI
26AQI
34AQI
36AQI
32AQI
25AQI
24AQI
25AQI
21AQI
20AQI
26AQI
23AQI
No. of days
202524AQI
Highest AQI recorded in
June26AQI
Lowest AQI recorded in
May20AQI
Most & Least Polluted Years Over the Last 1 Years
Grace Hollogne's annual 2025 AQI (24) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
