Sibiu, Judetul Sibiu, Romania 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
Sibiu, Judetul Sibiu, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (7th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 27 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Aug - 8th Aug 2025
Sibiu, Judetul Sibiu, Romania
5 AM7th Aug 2025
9 PM
4 AM8th Aug 2025
28AQI
23AQI
35AQI
27AQI
In the last 24 hours,
Sibiu's AQI reached its highest point of 35 at 4 AM during the Night, while the lowest point, 23, was recorded at 11 AM during the Day between 7th Aug and 8th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Sibiu, Judetul Sibiu, Romania
16°C10/21°C
13°C10/17°C
14°C9/19°C
17°C9/25°C
20°C12/29°C
22°C15/30°C
21°C17/31°C
20°C15/27°C
17°C13/25°C
17°C11/22°C
18°C11/24°C
22°C14/30°C
24°C16/33°C
23°C18/32°C
23°C16/31°C
25°C18/32°C
25°C18/32°C
27°C19/38°C
23°C18/34°C
21°C17/28°C
18°C15/24°C
17°C14/21°C
17°C14/23°C
19°C12/26°C
20°C13/26°C
21°C15/29°C
20°C15/27°C
20°C14/29°C
20°C15/26°C
20°C14/27°C
--°C/°C
31AQI
31AQI
31AQI
31AQI
2025 Days Vs Air Quality
Sibiu, Judetul Sibiu, Romania
93%
66
7%
5
Total number of days with different AQI categories in last 220 days in 2025 (145 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2025, 93% of 220 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
Sibiu, Judetul Sibiu, Romania
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
25AQI
36AQI
37AQI
42AQI
38AQI
43AQI
47AQI
47AQI
50AQI
51AQI
53AQI
52AQI
52AQI
54AQI
48AQI
41AQI
37AQI
37AQI
43AQI
44AQI
42AQI
45AQI
45AQI
34AQI
29AQI
32AQI
36AQI
36AQI
40AQI
39AQI
40AQI
39AQI
36AQI
33AQI
26AQI
27AQI
28AQI
36AQI
39AQI
45AQI
48AQI
44AQI
31AQI
29AQI
28AQI
30AQI
33AQI
40AQI
37AQI
34AQI
26AQI
26AQI
25AQI
36AQI
38AQI
30AQI
26AQI
37AQI
43AQI
39AQI
29AQI
25AQI
22AQI
26AQI
28AQI
29AQI
29AQI
29AQI
28AQI
28AQI
27AQI
33AQI
42AQI
33AQI
28AQI
No. of days
202536AQI
Highest AQI recorded in
June42AQI
Lowest AQI recorded in
August28AQI
Most & Least Polluted Years Over the Last 1 Years
Sibiu's annual 2025 AQI (36) shows an average percentage change of NaN% (improved AQI) compared to previous years: .