Brequerecque, Boulogne-sur-Mer, Hauts-de-France, France Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Brequerecque, Boulogne-sur-Mer, Hauts-de-France, France
AQI Trends: Highest and Lowest
Same Day Analysis (12th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 50 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Aug - 13th Aug 2025
Brequerecque, Boulogne-sur-Mer, Hauts-de-France, France
6 AM12th Aug 2025
9 PM
5 AM13th Aug 2025
54AQI
42AQI
55AQI
47AQI
In the last 24 hours,
Brequerecque's AQI reached its highest point of 55 at 3 AM during the Night, while the lowest point, 42, was recorded at 8 AM during the Day between 12th Aug and 13th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Brequerecque, Boulogne-sur-Mer, Hauts-de-France, France
18°C16/19°C
17°C15/19°C
17°C15/20°C
18°C16/21°C
20°C16/25°C
19°C16/25°C
17°C15/19°C
16°C14/19°C
17°C15/20°C
17°C16/19°C
17°C15/20°C
19°C17/22°C
18°C17/20°C
17°C16/20°C
17°C15/20°C
18°C16/19°C
18°C16/20°C
18°C17/20°C
17°C15/19°C
16°C14/19°C
17°C16/19°C
19°C17/21°C
17°C14/19°C
17°C15/19°C
18°C15/20°C
18°C16/19°C
17°C16/20°C
19°C16/22°C
21°C17/27°C
22°C19/28°C
--°C/°C
32AQI
32AQI
31AQI
31AQI
2025 Days Vs Air Quality
Brequerecque, Boulogne-sur-Mer, Hauts-de-France, France
99%
75
1%
1
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2025, 99% of 225 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
Brequerecque, Boulogne-sur-Mer, Hauts-de-France, France
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
29AQI
22AQI
23AQI
33AQI
31AQI
27AQI
23AQI
18AQI
24AQI
18AQI
19AQI
41AQI
51AQI
33AQI
38AQI
44AQI
41AQI
31AQI
33AQI
30AQI
32AQI
37AQI
41AQI
36AQI
33AQI
31AQI
31AQI
25AQI
27AQI
28AQI
23AQI
22AQI
27AQI
36AQI
41AQI
36AQI
30AQI
28AQI
23AQI
24AQI
23AQI
25AQI
26AQI
29AQI
25AQI
30AQI
36AQI
33AQI
35AQI
29AQI
23AQI
33AQI
26AQI
22AQI
21AQI
23AQI
32AQI
31AQI
42AQI
33AQI
32AQI
35AQI
31AQI
29AQI
23AQI
22AQI
26AQI
24AQI
23AQI
26AQI
27AQI
32AQI
30AQI
34AQI
48AQI
50AQI
25AQI
31AQI
30AQI
30AQI
No. of days
202530AQI
Highest AQI recorded in
June31AQI
Lowest AQI recorded in
May25AQI
Most & Least Polluted Years Over the Last 1 Years
Brequerecque's annual 2025 AQI (30) shows an average percentage change of NaN% (improved AQI) compared to previous years: .