Bulevardul Unirii, Bucharest, Bucuresti, Romania Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Bulevardul Unirii, Bucharest, Bucuresti, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (4th June):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 50 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jun - 4th Jun 2026
Bulevardul Unirii, Bucharest, Bucuresti, Romania
5 AM3rd Jun 2026
8 PM
4 AM4th Jun 2026
66AQI
8AQI
60AQI
14AQI
In the last 24 hours,
Bulevardul Unirii's AQI reached its highest point of 66 at 5 AM during the Day, while the lowest point, 8, was recorded at 7 PM during the Day between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Bulevardul Unirii, Bucharest, Bucuresti, Romania
17°C11/25°C
18°C11/25°C
19°C15/25°C
15°C14/17°C
16°C14/21°C
18°C12/25°C
18°C15/25°C
13°C11/15°C
14°C10/18°C
16°C9/22°C
18°C12/25°C
13°C11/14°C
16°C10/22°C
17°C11/23°C
18°C14/23°C
16°C14/18°C
18°C15/23°C
19°C15/24°C
20°C15/25°C
22°C16/27°C
22°C16/27°C
23°C17/29°C
17°C15/19°C
17°C11/23°C
16°C11/23°C
19°C13/26°C
19°C14/25°C
19°C16/24°C
21°C15/27°C
22°C17/27°C
42AQI
28AQI
41AQI
32AQI
2026 Days Vs Air Quality
Bulevardul Unirii, Bucharest, Bucuresti, Romania
44%
67
51%
78
5%
7
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 44%
Health Risk Level:
Significant
In 2026, 44% of 155 days were within WHO’s safe air quality limits, and 56% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Bulevardul Unirii, Bucharest, Bucuresti, Romania
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
67AQI (US)
51AQI (US)
78AQI (US)
72AQI (US)
46AQI (US)
43AQI (US)
71AQI (US)
58AQI (US)
56AQI (US)
72AQI (US)
76AQI (US)
81AQI (US)
73AQI (US)
105AQI (US)
120AQI (US)
86AQI (US)
84AQI (US)
87AQI (US)
81AQI (US)
127AQI (US)
121AQI (US)
80AQI (US)
67AQI (US)
55AQI (US)
49AQI (US)
84AQI (US)
48AQI (US)
93AQI (US)
92AQI (US)
69AQI (US)
56AQI (US)
39AQI (US)
25AQI (US)
75AQI (US)
78AQI (US)
70AQI (US)
37AQI (US)
51AQI (US)
68AQI (US)
70AQI (US)
39AQI (US)
75AQI (US)
94AQI (US)
102AQI (US)
78AQI (US)
87AQI (US)
52AQI (US)
69AQI (US)
29AQI (US)
61AQI (US)
81AQI (US)
60AQI (US)
55AQI (US)
91AQI (US)
110AQI (US)
81AQI (US)
50AQI (US)
80AQI (US)
76AQI (US)
94AQI (US)
58AQI (US)
78AQI (US)
96AQI (US)
118AQI (US)
83AQI (US)
62AQI (US)
54AQI (US)
82AQI (US)
55AQI (US)
39AQI (US)
53AQI (US)
70AQI (US)
92AQI (US)
87AQI (US)
90AQI (US)
98AQI (US)
56AQI (US)
44AQI (US)
57AQI (US)
69AQI (US)
62AQI (US)
58AQI (US)
72AQI (US)
89AQI (US)
83AQI (US)
49AQI (US)
45AQI (US)
26AQI (US)
31AQI (US)
76AQI (US)
69AQI (US)
66AQI (US)
37AQI (US)
64AQI (US)
66AQI (US)
62AQI (US)
18AQI (US)
26AQI (US)
29AQI (US)
36AQI (US)
35AQI (US)
55AQI (US)
40AQI (US)
16AQI (US)
38AQI (US)
41AQI (US)
59AQI (US)
31AQI (US)
38AQI (US)
26AQI (US)
33AQI (US)
30AQI (US)
11AQI (US)
26AQI (US)
18AQI (US)
28AQI (US)
20AQI (US)
17AQI (US)
28AQI (US)
42AQI (US)
29AQI (US)
33AQI (US)
71AQI (US)
39AQI (US)
25AQI (US)
28AQI (US)
38AQI (US)
29AQI (US)
29AQI (US)
20AQI (US)
27AQI (US)
30AQI (US)
43AQI (US)
52AQI (US)
38AQI (US)
34AQI (US)
45AQI (US)
59AQI (US)
62AQI (US)
39AQI (US)
41AQI (US)
42AQI (US)
37AQI (US)
27AQI (US)
24AQI (US)
21AQI (US)
18AQI (US)
25AQI (US)
28AQI (US)
26AQI (US)
32AQI (US)
50AQI (US)
76AQI (US)
67AQI (US)
69AQI (US)
37AQI (US)
36AQI (US)
34AQI (US)
No. of days
202657AQI (US)
Highest AQI (US) recorded in
January76AQI (US)
Lowest AQI (US) recorded in
June34AQI (US)
202554AQI (US)
Highest AQI (US) recorded in
December81AQI (US)
Lowest AQI (US) recorded in
September34AQI (US)
202433AQI (US)
Highest AQI (US) recorded in
October72AQI (US)
Lowest AQI (US) recorded in
June8AQI (US)
202328AQI (US)
Highest AQI (US) recorded in
February54AQI (US)
Lowest AQI (US) recorded in
September13AQI (US)
202269AQI (US)
Highest AQI (US) recorded in
December72AQI (US)
Lowest AQI (US) recorded in
November65AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Bulevardul Unirii's annual 2026 AQI (US) (57) shows an average percentage change of 41.1% (worsened AQI (US)) compared to previous years: 2022 (69), 2023 (28), 2024 (33), 2025 (54).