Strada Brasov, Bucharest, Bucuresti, Romania 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
Strada Brasov, Bucharest, Bucuresti, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (18th September ):
On this day, AQI across the 2 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: 18th Sep - 19th Sep 2025
Strada Brasov, Bucharest, Bucuresti, Romania
6 AM18th Sep 2025
7 PM
5 AM19th Sep 2025
27AQI
17AQI
27AQI
20AQI
In the last 24 hours,
Strada Brasov's AQI reached its highest point of 27 at 8 AM during the Day, while the lowest point, 17, was recorded at 1 PM during the Day between 18th Sep and 19th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Strada Brasov, Bucharest, Bucuresti, Romania
23°C16/31°C
27°C20/35°C
26°C20/33°C
21°C18/24°C
22°C17/28°C
19°C13/25°C
22°C15/29°C
23°C16/31°C
24°C17/31°C
24°C16/33°C
27°C19/36°C
23°C20/28°C
24°C18/31°C
27°C20/34°C
28°C22/35°C
27°C21/34°C
25°C17/32°C
24°C17/31°C
24°C18/30°C
24°C17/30°C
25°C18/31°C
23°C18/30°C
23°C19/28°C
22°C19/27°C
20°C18/25°C
21°C16/27°C
22°C15/28°C
22°C16/28°C
18°C15/20°C
18°C13/24°C
--°C/°C
36AQI
37AQI
37AQI
37AQI
2025 Days Vs Air Quality
Strada Brasov, Bucharest, Bucuresti, Romania
59%
155
41%
106
Total number of days with different AQI categories in last 262 days in 2025 (103 days remaining)
Under WHO’s Safe Air Quality Limits: 59%
Health Risk Level:
Considerable
In 2025, 59% of 262 days were within WHO’s safe air quality limits, and 41% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Strada Brasov, Bucharest, Bucuresti, Romania
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
68AQI
72AQI
69AQI
64AQI
62AQI
63AQI
65AQI
67AQI
75AQI
77AQI
71AQI
69AQI
70AQI
63AQI
62AQI
63AQI
63AQI
65AQI
63AQI
71AQI
74AQI
74AQI
75AQI
77AQI
76AQI
77AQI
77AQI
74AQI
77AQI
77AQI
72AQI
66AQI
64AQI
63AQI
65AQI
66AQI
63AQI
60AQI
59AQI
58AQI
60AQI
60AQI
61AQI
65AQI
66AQI
63AQI
60AQI
58AQI
57AQI
58AQI
60AQI
66AQI
65AQI
66AQI
68AQI
69AQI
73AQI
75AQI
71AQI
73AQI
67AQI
62AQI
63AQI
65AQI
64AQI
69AQI
66AQI
64AQI
68AQI
69AQI
69AQI
64AQI
58AQI
58AQI
56AQI
53AQI
48AQI
49AQI
50AQI
52AQI
56AQI
54AQI
54AQI
57AQI
56AQI
55AQI
54AQI
53AQI
52AQI
50AQI
52AQI
51AQI
49AQI
48AQI
48AQI
43AQI
36AQI
38AQI
39AQI
42AQI
38AQI
39AQI
41AQI
40AQI
39AQI
42AQI
41AQI
40AQI
39AQI
44AQI
43AQI
44AQI
42AQI
41AQI
42AQI
40AQI
38AQI
37AQI
36AQI
37AQI
45AQI
47AQI
47AQI
46AQI
51AQI
54AQI
43AQI
48AQI
48AQI
46AQI
52AQI
40AQI
36AQI
42AQI
45AQI
53AQI
60AQI
52AQI
42AQI
32AQI
36AQI
41AQI
46AQI
47AQI
46AQI
41AQI
44AQI
43AQI
44AQI
47AQI
47AQI
41AQI
43AQI
40AQI
47AQI
51AQI
51AQI
48AQI
42AQI
54AQI
53AQI
52AQI
52AQI
52AQI
52AQI
48AQI
48AQI
52AQI
52AQI
56AQI
54AQI
49AQI
47AQI
46AQI
47AQI
44AQI
40AQI
38AQI
45AQI
38AQI
44AQI
45AQI
47AQI
48AQI
48AQI
46AQI
47AQI
47AQI
50AQI
50AQI
49AQI
47AQI
47AQI
47AQI
42AQI
35AQI
37AQI
35AQI
30AQI
25AQI
27AQI
29AQI
38AQI
33AQI
30AQI
30AQI
39AQI
37AQI
31AQI
34AQI
31AQI
32AQI
33AQI
34AQI
36AQI
37AQI
38AQI
38AQI
33AQI
25AQI
31AQI
32AQI
37AQI
38AQI
38AQI
38AQI
38AQI
39AQI
38AQI
36AQI
36AQI
37AQI
39AQI
42AQI
39AQI
36AQI
32AQI
30AQI
33AQI
34AQI
33AQI
35AQI
38AQI
36AQI
36AQI
42AQI
33AQI
40AQI
39AQI
40AQI
41AQI
42AQI
44AQI
45AQI
43AQI
43AQI
40AQI
35AQI
33AQI
30AQI
27AQI
70AQI
64AQI
59AQI
42AQI
46AQI
48AQI
39AQI
36AQI
38AQI
No. of days
202549AQI
Highest AQI recorded in
January70AQI
Lowest AQI recorded in
August36AQI
202449AQI
Highest AQI recorded in
January74AQI
Lowest AQI recorded in
August29AQI
202379AQI
Highest AQI recorded in
February97AQI
Lowest AQI recorded in
November57AQI
202282AQI
Highest AQI recorded in
December86AQI
Lowest AQI recorded in
November77AQI
Most & Least Polluted Years Over the Last 4 Years
Strada Brasov's annual 2025 AQI (49) shows an average percentage change of -25.4% (improved AQI) compared to previous years: 2022 (82), 2023 (79), 2024 (49).