Halle, Saxony Anhalt, Germany Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Halle, Saxony Anhalt, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (17th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 18 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Sep - 18th Sep 2025
Halle, Saxony Anhalt, Germany
6 AM17th Sep 2025
7 PM
5 AM18th Sep 2025
22AQI
18AQI
18AQI
17AQI
In the last 24 hours,
Halle's AQI reached its highest point of 22 at 11 AM during the Day, while the lowest point, 17, was recorded at 5 AM during the Night between 17th Sep and 18th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Halle, Saxony Anhalt, Germany
21°C14/28°C
20°C14/26°C
19°C14/25°C
15°C10/19°C
14°C10/19°C
15°C9/20°C
16°C9/23°C
18°C11/26°C
23°C17/30°C
18°C17/20°C
18°C16/21°C
19°C15/24°C
20°C14/26°C
20°C15/27°C
19°C16/25°C
19°C13/25°C
22°C17/28°C
18°C16/23°C
18°C13/23°C
18°C14/23°C
18°C12/24°C
19°C13/25°C
18°C15/22°C
17°C12/23°C
16°C12/22°C
17°C12/23°C
16°C13/20°C
19°C13/24°C
16°C14/20°C
15°C11/19°C
--°C/°C
28AQI
25AQI
27AQI
25AQI
2025 Days Vs Air Quality
Halle, Saxony Anhalt, Germany
97%
109
3%
3
Total number of days with different AQI categories in last 261 days in 2025 (104 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% of 261 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
Halle, Saxony Anhalt, Germany
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
15AQI
18AQI
25AQI
24AQI
32AQI
35AQI
34AQI
21AQI
16AQI
16AQI
17AQI
19AQI
40AQI
44AQI
40AQI
35AQI
29AQI
35AQI
31AQI
30AQI
33AQI
35AQI
29AQI
29AQI
28AQI
30AQI
26AQI
26AQI
26AQI
25AQI
25AQI
24AQI
23AQI
24AQI
27AQI
31AQI
25AQI
23AQI
22AQI
20AQI
19AQI
19AQI
21AQI
21AQI
21AQI
25AQI
27AQI
31AQI
27AQI
24AQI
27AQI
31AQI
34AQI
29AQI
24AQI
21AQI
21AQI
26AQI
26AQI
33AQI
29AQI
24AQI
22AQI
22AQI
24AQI
23AQI
22AQI
22AQI
24AQI
24AQI
27AQI
30AQI
40AQI
47AQI
44AQI
42AQI
47AQI
56AQI
61AQI
56AQI
43AQI
30AQI
29AQI
33AQI
33AQI
25AQI
23AQI
20AQI
21AQI
26AQI
34AQI
43AQI
36AQI
36AQI
28AQI
23AQI
21AQI
19AQI
20AQI
21AQI
22AQI
23AQI
24AQI
39AQI
44AQI
33AQI
22AQI
20AQI
20AQI
17AQI
18AQI
18AQI
19AQI
29AQI
25AQI
34AQI
24AQI
No. of days
202528AQI
Highest AQI recorded in
August34AQI
Lowest AQI recorded in
May19AQI
Most & Least Polluted Years Over the Last 1 Years
Halle's annual 2025 AQI (28) shows an average percentage change of NaN% (improved AQI) compared to previous years: .