Bulevardul Corneliu Coposu, Sibiu, Sibiu, Romania Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
March Air Quality Analysis
Bulevardul Corneliu Coposu, Sibiu, Sibiu, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (10th March):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 40 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Mar - 10th Mar 2026
Bulevardul Corneliu Coposu, Sibiu, Sibiu, Romania
7 AM9th Mar 2026
6 PM
6 AM10th Mar 2026
52AQI
25AQI
58AQI
34AQI
In the last 24 hours,
Bulevardul Corneliu Coposu's AQI reached its highest point of 58 at 10 PM during the Night, while the lowest point, 25, was recorded at 5 PM during the Day between 9th Mar and 10th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Bulevardul Corneliu Coposu, Sibiu, Sibiu, Romania
4°C-1/7°C
0°C-2/4°C
2°C-2/8°C
4°C0/10°C
5°C1/10°C
6°C2/11°C
5°C3/6°C
1°C-1/3°C
1°C-1/4°C
0°C-3/2°C
-1°C-6/6°C
2°C-2/7°C
0°C-3/2°C
1°C-1/3°C
3°C-2/6°C
4°C0/7°C
3°C0/7°C
1°C-2/4°C
1°C-2/7°C
3°C-1/10°C
5°C0/12°C
6°C1/11°C
7°C2/12°C
7°C2/13°C
8°C3/12°C
7°C2/12°C
7°C1/13°C
7°C2/13°C
7°C1/13°C
6°C0/14°C
44AQI
34AQI
69AQI
42AQI
2026 Days Vs Air Quality
Bulevardul Corneliu Coposu, Sibiu, Sibiu, Romania
46%
32
54%
37
Total number of days with different AQI categories in last 70 days in 2026 (295 days remaining)
Under WHO’s Safe Air Quality Limits: 46%
Health Risk Level:
Significant
In 2026, 46% of 70 days were within WHO’s safe air quality limits, and 54% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Bulevardul Corneliu Coposu, Sibiu, Sibiu, Romania
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
58AQI (US)
45AQI (US)
47AQI (US)
68AQI (US)
62AQI (US)
71AQI (US)
79AQI (US)
53AQI (US)
72AQI (US)
84AQI (US)
64AQI (US)
57AQI (US)
62AQI (US)
93AQI (US)
99AQI (US)
89AQI (US)
62AQI (US)
69AQI (US)
84AQI (US)
86AQI (US)
76AQI (US)
62AQI (US)
69AQI (US)
69AQI (US)
63AQI (US)
43AQI (US)
40AQI (US)
49AQI (US)
49AQI (US)
57AQI (US)
59AQI (US)
47AQI (US)
50AQI (US)
48AQI (US)
54AQI (US)
58AQI (US)
46AQI (US)
54AQI (US)
54AQI (US)
58AQI (US)
38AQI (US)
46AQI (US)
51AQI (US)
59AQI (US)
47AQI (US)
45AQI (US)
39AQI (US)
49AQI (US)
42AQI (US)
43AQI (US)
48AQI (US)
41AQI (US)
42AQI (US)
49AQI (US)
44AQI (US)
36AQI (US)
27AQI (US)
39AQI (US)
42AQI (US)
54AQI (US)
67AQI (US)
65AQI (US)
60AQI (US)
50AQI (US)
44AQI (US)
49AQI (US)
55AQI (US)
42AQI (US)
40AQI (US)
66AQI (US)
46AQI (US)
53AQI (US)
No. of days
202656AQI (US)
Highest AQI (US) recorded in
January66AQI (US)
Lowest AQI (US) recorded in
February46AQI (US)
202553AQI (US)
Highest AQI (US) recorded in
December80AQI (US)
Lowest AQI (US) recorded in
September30AQI (US)
202454AQI (US)
Highest AQI (US) recorded in
January85AQI (US)
Lowest AQI (US) recorded in
May35AQI (US)
202359AQI (US)
Highest AQI (US) recorded in
February96AQI (US)
Lowest AQI (US) recorded in
May39AQI (US)
202295AQI (US)
Highest AQI (US) recorded in
December100AQI (US)
Lowest AQI (US) recorded in
November90AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Bulevardul Corneliu Coposu's annual 2026 AQI (US) (56) shows an average percentage change of -8.9% (improved AQI (US)) compared to previous years: 2022 (95), 2023 (59), 2024 (54), 2025 (53).