Saarlouis, Saarland, Germany 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
Saarlouis, Saarland, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (NaNth undefined ):
On this day, AQI across the 0 years varied significantly: 2025 ranks 1st highest AQI at 0 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
2025 Days Vs Air Quality
Saarlouis, Saarland, Germany
97%
32
3%
1
Total number of days with different AQI categories in last 182 days in 2025 (183 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% of 182 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
Saarlouis, Saarland, Germany
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
21AQI
22AQI
24AQI
26AQI
28AQI
36AQI
29AQI
22AQI
19AQI
17AQI
16AQI
19AQI
35AQI
37AQI
38AQI
46AQI
51AQI
48AQI
37AQI
33AQI
34AQI
37AQI
34AQI
33AQI
33AQI
35AQI
30AQI
28AQI
28AQI
27AQI
25AQI
23AQI
23AQI
22AQI
31AQI
No. of days
202530AQI
Highest AQI recorded in
June31AQI
Lowest AQI recorded in
May22AQI
Most & Least Polluted Years Over the Last 1 Years
Saarlouis's annual 2025 AQI (30) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
