Trier, Rheinland Pfalz, Germany 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
Trier, Rheinland Pfalz, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (20th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 35 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Aug - 21st Aug 2025
Trier, Rheinland Pfalz, Germany
6 AM20th Aug 2025
9 PM
5 AM21st Aug 2025
46AQI
37AQI
52AQI
38AQI
In the last 24 hours,
Trier's AQI reached its highest point of 52 at 4 AM during the Night, while the lowest point, 37, was recorded at 6 AM during the Day between 20th Aug and 21st Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Trier, Rheinland Pfalz, Germany
16°C13/19°C
17°C11/22°C
17°C13/23°C
18°C11/25°C
18°C13/24°C
16°C13/20°C
16°C13/21°C
15°C10/20°C
16°C12/22°C
16°C10/22°C
16°C12/21°C
14°C10/18°C
15°C10/21°C
18°C14/24°C
17°C11/23°C
15°C8/22°C
17°C10/25°C
20°C14/28°C
22°C15/30°C
19°C12/27°C
20°C12/28°C
23°C14/34°C
26°C18/36°C
26°C18/34°C
25°C18/34°C
20°C14/27°C
17°C10/25°C
18°C10/26°C
21°C12/30°C
20°C14/26°C
--°C/°C
34AQI
34AQI
33AQI
33AQI
2025 Days Vs Air Quality
Trier, Rheinland Pfalz, Germany
93%
78
7%
6
Total number of days with different AQI categories in last 233 days in 2025 (132 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2025, 93% of 233 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
Trier, Rheinland Pfalz, Germany
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
22AQI
24AQI
28AQI
29AQI
33AQI
44AQI
40AQI
21AQI
17AQI
19AQI
18AQI
21AQI
43AQI
43AQI
43AQI
49AQI
55AQI
51AQI
39AQI
34AQI
39AQI
42AQI
38AQI
35AQI
37AQI
41AQI
30AQI
27AQI
28AQI
27AQI
24AQI
24AQI
26AQI
28AQI
35AQI
36AQI
30AQI
28AQI
25AQI
21AQI
20AQI
21AQI
27AQI
31AQI
30AQI
30AQI
32AQI
34AQI
29AQI
25AQI
27AQI
32AQI
35AQI
25AQI
18AQI
18AQI
20AQI
26AQI
33AQI
36AQI
32AQI
30AQI
28AQI
24AQI
22AQI
21AQI
21AQI
22AQI
23AQI
24AQI
25AQI
31AQI
36AQI
39AQI
47AQI
44AQI
53AQI
58AQI
60AQI
56AQI
48AQI
31AQI
28AQI
35AQI
25AQI
34AQI
28AQI
36AQI
No. of days
202532AQI
Highest AQI recorded in
August36AQI
Lowest AQI recorded in
May25AQI
Most & Least Polluted Years Over the Last 1 Years
Trier's annual 2025 AQI (32) shows an average percentage change of NaN% (improved AQI) compared to previous years: .